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Name, formula, registry number
:
Property
Min
Max
--
Molecular weight (g/mol)
ω - Acentric Factor
PAff - Proton affinity (kJ/mol)
T
ig
- Autoignition Temperature (K)
AP - Aniline Point (K)
BasG - Gas basicity (kJ/mol)
Δ
c
H°
gas
- Standard gas enthalpy of combustion (kJ/mol)
Δ
c
H°
liquid
- Standard liquid enthalpy of combustion (kJ/mol)
Δ
c
H°
solid
- Standard solid enthalpy of combustion (kJ/mol)
C
p,gas
- Ideal gas heat capacity (J/mol×K)
C
p,liquid
- Liquid phase heat capacity (J/mol×K)
C
p,solid
- Solid phase heat capacity (J/mol×K)
μ - Dipole Moment (debye)
η - Dynamic viscosity (Pa×s)
EA - Electron affinity (eV)
EA
neutral
- Electron affinity of neutral species (eV)
σ
cond
- Electrical conductivity (S/m)
S
Prot
- Protonation entropy at 298K (J/mol×K)
ε
r
- Dielectric Constant (Relative permittivity)
LFL - Lower Flammability Limit (% in Air)
UFL - Upper Flammability Limit (% in Air)
T
flash,cc
- Flash Point (Closed Cup Method) (K)
T
flash,oc
- Flash Point (Open Cup Method) (K)
Δ
f
G° - Standard Gibbs free energy of formation (kJ/mol)
R
g
- Radius of Gyration
Δ
c,gross
H - Heat of Combustion, Gross form (kJ/mol)
Δ
c,net
H - Heat of Combustion, Net Form (kJ/mol)
Δ
f
H°
gas
- Enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
liquid
- Liquid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
(+) ion
- Enthalpy of formation of positive ion at standard conditions (kJ/mol)
Δ
f
H
(+) ion,0K
- Enthalpy of formation of positive ion at 0K (kJ/mol)
Δ
f
H°
solid
- Solid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
fus
H° - Enthalpy of fusion at standard conditions (kJ/mol)
Δ
fus
H - Enthalpy of fusion at a given temperature (kJ/mol)
H
m,s
- Solid molar enthalpy (kJ/mol)
Δ
sub
H° - Enthalpy of sublimation at standard conditions (kJ/mol)
Δ
sub
H - Enthalpy of sublimation at a given temperature (kJ/mol)
Δ
vap
H° - Enthalpy of vaporization at standard conditions (kJ/mol)
Δ
vap
H - Enthalpy of vaporization at a given temperature (kJ/mol)
IE - Ionization energy (eV)
k°
H
- Henry's law constant for solubility in water at 298.15 K (mol/kg*bar)
ν - Kinematic viscosity (m
2
/s)
log
10
WS - Log10 of Water solubility in mol/l
log
P
oct/wat
- Octanol/Water partition coefficient
Λ
m
- Molar conductivity (S×m2/mol)
McVol - McGowan's characteristic volume (ml/mol)
μ
JT
- Joule-Thomson coefficient (K/kPa)
MW - Molecular Weight (g/mol)
NFPA Fire - NFPA Fire Rating
NFPA Health - NFPA Health Rating
NFPA Safety - NFPA Safety Rating
P
c
- Critical Pressure (kPa)
pKa - Log10 of Acid Dissociation Constant
P
boundary
- Phase boundary pressure (kPa)
P
sub
- Sublimation pressure (kPa)
P
triple
- Triple Point Pressure (kPa)
P
vap
- Vapor pressure (kPa)
n
0
- Refractive Index
ρ
c
- Critical density (kg/m
3
)
ρ
g
- Gas Density (kg/m
3
)
ρ
l
- Liquid Density (kg/m
3
)
ρ
m,g
- Gas Amount Density (mol/m
3
)
ρ
m,l
- Liquid Amount Density (mol/m
3
)
ρ
s
- Solid Density (kg/m
3
)
I
np
- Non-polar retention indices
I - Polar retention indices
D
*
i
- Self diffusion coefficient (m
2
/s)
Δ
fus
S - Entropy of fusion at a given temperature (J/mol×K)
S°
gas
- Molar entropy at standard conditions (J/mol×K)
S°
gas,1 bar
- Molar entropy at standard conditions (1 bar) (J/mol×K)
S°
liquid
- Liquid phase molar entropy at standard conditions (J/mol×K)
S
gas,1 bar
- Gas phase molar entropy (J/mol×K)
S
liq,1 bar
- Liquid phase molar entropy (J/mol×K)
S
solid,1 bar
- Solid phase molar entropy (J/mol×K)
δ - Solubility Parameter ((J/cm
3
)
1/2
)
c
sound,fluid
- Speed of sound in fluid (m/s)
c
sound,solid
- Speed of sound in solid (m/s)
γ - Surface Tension (N/m)
S°
solid,1 bar
- Solid phase molar entropy at standard conditions (J/mol×K)
Δ
sub
S - Entropy of sublimation at a given temperature (J/mol×K)
Δ
vap
S - Entropy of vaporization at a given temperature (J/mol×K)
T
boil
- Normal Boiling Point Temperature (K)
T
boil
- Boiling point at given pressure (K)
T
boilr
- Boiling point at reduced pressure (K)
T
c
- Critical Temperature (K)
λ - Gas thermal conductivity (W/m×K)
λ - Liquid thermal conductivity (W/m×K)
λ - Solid thermal conductivity (W/m×K)
α
diff
- Thermal diffusivity (m
2
/s)
T
fus
- Normal melting (fusion) point (K)
T
fus
- Melting point (K)
T
triple
- Triple Point Temperature (K)
U
Qi
- UNIQUAC Qi Parameter
U
Ri
- UNIQUAC Ri Parameter
V
c
- Critical Volume (m
3
/kmol)
B
2
- 2nd virial coefficient (m
3
/mol)
B
3
- 3rd virial coefficient (m
6
/mol
2
)
V
m
- Molar Volume (m
3
/mol)
V
partial
- Partial Molar Volume (m
3
/kmol)
v
spec
- Specific Volume (m
3
/kg)
V
COSTALD
- COSTALD Characteristic Volume (m
3
/kmol)
ω
SRK
- SRK acentric factor
Z
c
- Critical Compressibility
Z - Compressibility factor
Z
ra
- Rackett Parameter
--
Molecular weight (g/mol)
ω - Acentric Factor
PAff - Proton affinity (kJ/mol)
T
ig
- Autoignition Temperature (K)
AP - Aniline Point (K)
BasG - Gas basicity (kJ/mol)
Δ
c
H°
gas
- Standard gas enthalpy of combustion (kJ/mol)
Δ
c
H°
liquid
- Standard liquid enthalpy of combustion (kJ/mol)
Δ
c
H°
solid
- Standard solid enthalpy of combustion (kJ/mol)
C
p,gas
- Ideal gas heat capacity (J/mol×K)
C
p,liquid
- Liquid phase heat capacity (J/mol×K)
C
p,solid
- Solid phase heat capacity (J/mol×K)
μ - Dipole Moment (debye)
η - Dynamic viscosity (Pa×s)
EA - Electron affinity (eV)
EA
neutral
- Electron affinity of neutral species (eV)
σ
cond
- Electrical conductivity (S/m)
S
Prot
- Protonation entropy at 298K (J/mol×K)
ε
r
- Dielectric Constant (Relative permittivity)
LFL - Lower Flammability Limit (% in Air)
UFL - Upper Flammability Limit (% in Air)
T
flash,cc
- Flash Point (Closed Cup Method) (K)
T
flash,oc
- Flash Point (Open Cup Method) (K)
Δ
f
G° - Standard Gibbs free energy of formation (kJ/mol)
R
g
- Radius of Gyration
Δ
c,gross
H - Heat of Combustion, Gross form (kJ/mol)
Δ
c,net
H - Heat of Combustion, Net Form (kJ/mol)
Δ
f
H°
gas
- Enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
liquid
- Liquid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
(+) ion
- Enthalpy of formation of positive ion at standard conditions (kJ/mol)
Δ
f
H
(+) ion,0K
- Enthalpy of formation of positive ion at 0K (kJ/mol)
Δ
f
H°
solid
- Solid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
fus
H° - Enthalpy of fusion at standard conditions (kJ/mol)
Δ
fus
H - Enthalpy of fusion at a given temperature (kJ/mol)
H
m,s
- Solid molar enthalpy (kJ/mol)
Δ
sub
H° - Enthalpy of sublimation at standard conditions (kJ/mol)
Δ
sub
H - Enthalpy of sublimation at a given temperature (kJ/mol)
Δ
vap
H° - Enthalpy of vaporization at standard conditions (kJ/mol)
Δ
vap
H - Enthalpy of vaporization at a given temperature (kJ/mol)
IE - Ionization energy (eV)
k°
H
- Henry's law constant for solubility in water at 298.15 K (mol/kg*bar)
ν - Kinematic viscosity (m
2
/s)
log
10
WS - Log10 of Water solubility in mol/l
log
P
oct/wat
- Octanol/Water partition coefficient
Λ
m
- Molar conductivity (S×m2/mol)
McVol - McGowan's characteristic volume (ml/mol)
μ
JT
- Joule-Thomson coefficient (K/kPa)
MW - Molecular Weight (g/mol)
NFPA Fire - NFPA Fire Rating
NFPA Health - NFPA Health Rating
NFPA Safety - NFPA Safety Rating
P
c
- Critical Pressure (kPa)
pKa - Log10 of Acid Dissociation Constant
P
boundary
- Phase boundary pressure (kPa)
P
sub
- Sublimation pressure (kPa)
P
triple
- Triple Point Pressure (kPa)
P
vap
- Vapor pressure (kPa)
n
0
- Refractive Index
ρ
c
- Critical density (kg/m
3
)
ρ
g
- Gas Density (kg/m
3
)
ρ
l
- Liquid Density (kg/m
3
)
ρ
m,g
- Gas Amount Density (mol/m
3
)
ρ
m,l
- Liquid Amount Density (mol/m
3
)
ρ
s
- Solid Density (kg/m
3
)
I
np
- Non-polar retention indices
I - Polar retention indices
D
*
i
- Self diffusion coefficient (m
2
/s)
Δ
fus
S - Entropy of fusion at a given temperature (J/mol×K)
S°
gas
- Molar entropy at standard conditions (J/mol×K)
S°
gas,1 bar
- Molar entropy at standard conditions (1 bar) (J/mol×K)
S°
liquid
- Liquid phase molar entropy at standard conditions (J/mol×K)
S
gas,1 bar
- Gas phase molar entropy (J/mol×K)
S
liq,1 bar
- Liquid phase molar entropy (J/mol×K)
S
solid,1 bar
- Solid phase molar entropy (J/mol×K)
δ - Solubility Parameter ((J/cm
3
)
1/2
)
c
sound,fluid
- Speed of sound in fluid (m/s)
c
sound,solid
- Speed of sound in solid (m/s)
γ - Surface Tension (N/m)
S°
solid,1 bar
- Solid phase molar entropy at standard conditions (J/mol×K)
Δ
sub
S - Entropy of sublimation at a given temperature (J/mol×K)
Δ
vap
S - Entropy of vaporization at a given temperature (J/mol×K)
T
boil
- Normal Boiling Point Temperature (K)
T
boil
- Boiling point at given pressure (K)
T
boilr
- Boiling point at reduced pressure (K)
T
c
- Critical Temperature (K)
λ - Gas thermal conductivity (W/m×K)
λ - Liquid thermal conductivity (W/m×K)
λ - Solid thermal conductivity (W/m×K)
α
diff
- Thermal diffusivity (m
2
/s)
T
fus
- Normal melting (fusion) point (K)
T
fus
- Melting point (K)
T
triple
- Triple Point Temperature (K)
U
Qi
- UNIQUAC Qi Parameter
U
Ri
- UNIQUAC Ri Parameter
V
c
- Critical Volume (m
3
/kmol)
B
2
- 2nd virial coefficient (m
3
/mol)
B
3
- 3rd virial coefficient (m
6
/mol
2
)
V
m
- Molar Volume (m
3
/mol)
V
partial
- Partial Molar Volume (m
3
/kmol)
v
spec
- Specific Volume (m
3
/kg)
V
COSTALD
- COSTALD Characteristic Volume (m
3
/kmol)
ω
SRK
- SRK acentric factor
Z
c
- Critical Compressibility
Z - Compressibility factor
Z
ra
- Rackett Parameter
--
Molecular weight (g/mol)
ω - Acentric Factor
PAff - Proton affinity (kJ/mol)
T
ig
- Autoignition Temperature (K)
AP - Aniline Point (K)
BasG - Gas basicity (kJ/mol)
Δ
c
H°
gas
- Standard gas enthalpy of combustion (kJ/mol)
Δ
c
H°
liquid
- Standard liquid enthalpy of combustion (kJ/mol)
Δ
c
H°
solid
- Standard solid enthalpy of combustion (kJ/mol)
C
p,gas
- Ideal gas heat capacity (J/mol×K)
C
p,liquid
- Liquid phase heat capacity (J/mol×K)
C
p,solid
- Solid phase heat capacity (J/mol×K)
μ - Dipole Moment (debye)
η - Dynamic viscosity (Pa×s)
EA - Electron affinity (eV)
EA
neutral
- Electron affinity of neutral species (eV)
σ
cond
- Electrical conductivity (S/m)
S
Prot
- Protonation entropy at 298K (J/mol×K)
ε
r
- Dielectric Constant (Relative permittivity)
LFL - Lower Flammability Limit (% in Air)
UFL - Upper Flammability Limit (% in Air)
T
flash,cc
- Flash Point (Closed Cup Method) (K)
T
flash,oc
- Flash Point (Open Cup Method) (K)
Δ
f
G° - Standard Gibbs free energy of formation (kJ/mol)
R
g
- Radius of Gyration
Δ
c,gross
H - Heat of Combustion, Gross form (kJ/mol)
Δ
c,net
H - Heat of Combustion, Net Form (kJ/mol)
Δ
f
H°
gas
- Enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
liquid
- Liquid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
(+) ion
- Enthalpy of formation of positive ion at standard conditions (kJ/mol)
Δ
f
H
(+) ion,0K
- Enthalpy of formation of positive ion at 0K (kJ/mol)
Δ
f
H°
solid
- Solid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
fus
H° - Enthalpy of fusion at standard conditions (kJ/mol)
Δ
fus
H - Enthalpy of fusion at a given temperature (kJ/mol)
H
m,s
- Solid molar enthalpy (kJ/mol)
Δ
sub
H° - Enthalpy of sublimation at standard conditions (kJ/mol)
Δ
sub
H - Enthalpy of sublimation at a given temperature (kJ/mol)
Δ
vap
H° - Enthalpy of vaporization at standard conditions (kJ/mol)
Δ
vap
H - Enthalpy of vaporization at a given temperature (kJ/mol)
IE - Ionization energy (eV)
k°
H
- Henry's law constant for solubility in water at 298.15 K (mol/kg*bar)
ν - Kinematic viscosity (m
2
/s)
log
10
WS - Log10 of Water solubility in mol/l
log
P
oct/wat
- Octanol/Water partition coefficient
Λ
m
- Molar conductivity (S×m2/mol)
McVol - McGowan's characteristic volume (ml/mol)
μ
JT
- Joule-Thomson coefficient (K/kPa)
MW - Molecular Weight (g/mol)
NFPA Fire - NFPA Fire Rating
NFPA Health - NFPA Health Rating
NFPA Safety - NFPA Safety Rating
P
c
- Critical Pressure (kPa)
pKa - Log10 of Acid Dissociation Constant
P
boundary
- Phase boundary pressure (kPa)
P
sub
- Sublimation pressure (kPa)
P
triple
- Triple Point Pressure (kPa)
P
vap
- Vapor pressure (kPa)
n
0
- Refractive Index
ρ
c
- Critical density (kg/m
3
)
ρ
g
- Gas Density (kg/m
3
)
ρ
l
- Liquid Density (kg/m
3
)
ρ
m,g
- Gas Amount Density (mol/m
3
)
ρ
m,l
- Liquid Amount Density (mol/m
3
)
ρ
s
- Solid Density (kg/m
3
)
I
np
- Non-polar retention indices
I - Polar retention indices
D
*
i
- Self diffusion coefficient (m
2
/s)
Δ
fus
S - Entropy of fusion at a given temperature (J/mol×K)
S°
gas
- Molar entropy at standard conditions (J/mol×K)
S°
gas,1 bar
- Molar entropy at standard conditions (1 bar) (J/mol×K)
S°
liquid
- Liquid phase molar entropy at standard conditions (J/mol×K)
S
gas,1 bar
- Gas phase molar entropy (J/mol×K)
S
liq,1 bar
- Liquid phase molar entropy (J/mol×K)
S
solid,1 bar
- Solid phase molar entropy (J/mol×K)
δ - Solubility Parameter ((J/cm
3
)
1/2
)
c
sound,fluid
- Speed of sound in fluid (m/s)
c
sound,solid
- Speed of sound in solid (m/s)
γ - Surface Tension (N/m)
S°
solid,1 bar
- Solid phase molar entropy at standard conditions (J/mol×K)
Δ
sub
S - Entropy of sublimation at a given temperature (J/mol×K)
Δ
vap
S - Entropy of vaporization at a given temperature (J/mol×K)
T
boil
- Normal Boiling Point Temperature (K)
T
boil
- Boiling point at given pressure (K)
T
boilr
- Boiling point at reduced pressure (K)
T
c
- Critical Temperature (K)
λ - Gas thermal conductivity (W/m×K)
λ - Liquid thermal conductivity (W/m×K)
λ - Solid thermal conductivity (W/m×K)
α
diff
- Thermal diffusivity (m
2
/s)
T
fus
- Normal melting (fusion) point (K)
T
fus
- Melting point (K)
T
triple
- Triple Point Temperature (K)
U
Qi
- UNIQUAC Qi Parameter
U
Ri
- UNIQUAC Ri Parameter
V
c
- Critical Volume (m
3
/kmol)
B
2
- 2nd virial coefficient (m
3
/mol)
B
3
- 3rd virial coefficient (m
6
/mol
2
)
V
m
- Molar Volume (m
3
/mol)
V
partial
- Partial Molar Volume (m
3
/kmol)
v
spec
- Specific Volume (m
3
/kg)
V
COSTALD
- COSTALD Characteristic Volume (m
3
/kmol)
ω
SRK
- SRK acentric factor
Z
c
- Critical Compressibility
Z - Compressibility factor
Z
ra
- Rackett Parameter
--
Molecular weight (g/mol)
ω - Acentric Factor
PAff - Proton affinity (kJ/mol)
T
ig
- Autoignition Temperature (K)
AP - Aniline Point (K)
BasG - Gas basicity (kJ/mol)
Δ
c
H°
gas
- Standard gas enthalpy of combustion (kJ/mol)
Δ
c
H°
liquid
- Standard liquid enthalpy of combustion (kJ/mol)
Δ
c
H°
solid
- Standard solid enthalpy of combustion (kJ/mol)
C
p,gas
- Ideal gas heat capacity (J/mol×K)
C
p,liquid
- Liquid phase heat capacity (J/mol×K)
C
p,solid
- Solid phase heat capacity (J/mol×K)
μ - Dipole Moment (debye)
η - Dynamic viscosity (Pa×s)
EA - Electron affinity (eV)
EA
neutral
- Electron affinity of neutral species (eV)
σ
cond
- Electrical conductivity (S/m)
S
Prot
- Protonation entropy at 298K (J/mol×K)
ε
r
- Dielectric Constant (Relative permittivity)
LFL - Lower Flammability Limit (% in Air)
UFL - Upper Flammability Limit (% in Air)
T
flash,cc
- Flash Point (Closed Cup Method) (K)
T
flash,oc
- Flash Point (Open Cup Method) (K)
Δ
f
G° - Standard Gibbs free energy of formation (kJ/mol)
R
g
- Radius of Gyration
Δ
c,gross
H - Heat of Combustion, Gross form (kJ/mol)
Δ
c,net
H - Heat of Combustion, Net Form (kJ/mol)
Δ
f
H°
gas
- Enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
liquid
- Liquid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
(+) ion
- Enthalpy of formation of positive ion at standard conditions (kJ/mol)
Δ
f
H
(+) ion,0K
- Enthalpy of formation of positive ion at 0K (kJ/mol)
Δ
f
H°
solid
- Solid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
fus
H° - Enthalpy of fusion at standard conditions (kJ/mol)
Δ
fus
H - Enthalpy of fusion at a given temperature (kJ/mol)
H
m,s
- Solid molar enthalpy (kJ/mol)
Δ
sub
H° - Enthalpy of sublimation at standard conditions (kJ/mol)
Δ
sub
H - Enthalpy of sublimation at a given temperature (kJ/mol)
Δ
vap
H° - Enthalpy of vaporization at standard conditions (kJ/mol)
Δ
vap
H - Enthalpy of vaporization at a given temperature (kJ/mol)
IE - Ionization energy (eV)
k°
H
- Henry's law constant for solubility in water at 298.15 K (mol/kg*bar)
ν - Kinematic viscosity (m
2
/s)
log
10
WS - Log10 of Water solubility in mol/l
log
P
oct/wat
- Octanol/Water partition coefficient
Λ
m
- Molar conductivity (S×m2/mol)
McVol - McGowan's characteristic volume (ml/mol)
μ
JT
- Joule-Thomson coefficient (K/kPa)
MW - Molecular Weight (g/mol)
NFPA Fire - NFPA Fire Rating
NFPA Health - NFPA Health Rating
NFPA Safety - NFPA Safety Rating
P
c
- Critical Pressure (kPa)
pKa - Log10 of Acid Dissociation Constant
P
boundary
- Phase boundary pressure (kPa)
P
sub
- Sublimation pressure (kPa)
P
triple
- Triple Point Pressure (kPa)
P
vap
- Vapor pressure (kPa)
n
0
- Refractive Index
ρ
c
- Critical density (kg/m
3
)
ρ
g
- Gas Density (kg/m
3
)
ρ
l
- Liquid Density (kg/m
3
)
ρ
m,g
- Gas Amount Density (mol/m
3
)
ρ
m,l
- Liquid Amount Density (mol/m
3
)
ρ
s
- Solid Density (kg/m
3
)
I
np
- Non-polar retention indices
I - Polar retention indices
D
*
i
- Self diffusion coefficient (m
2
/s)
Δ
fus
S - Entropy of fusion at a given temperature (J/mol×K)
S°
gas
- Molar entropy at standard conditions (J/mol×K)
S°
gas,1 bar
- Molar entropy at standard conditions (1 bar) (J/mol×K)
S°
liquid
- Liquid phase molar entropy at standard conditions (J/mol×K)
S
gas,1 bar
- Gas phase molar entropy (J/mol×K)
S
liq,1 bar
- Liquid phase molar entropy (J/mol×K)
S
solid,1 bar
- Solid phase molar entropy (J/mol×K)
δ - Solubility Parameter ((J/cm
3
)
1/2
)
c
sound,fluid
- Speed of sound in fluid (m/s)
c
sound,solid
- Speed of sound in solid (m/s)
γ - Surface Tension (N/m)
S°
solid,1 bar
- Solid phase molar entropy at standard conditions (J/mol×K)
Δ
sub
S - Entropy of sublimation at a given temperature (J/mol×K)
Δ
vap
S - Entropy of vaporization at a given temperature (J/mol×K)
T
boil
- Normal Boiling Point Temperature (K)
T
boil
- Boiling point at given pressure (K)
T
boilr
- Boiling point at reduced pressure (K)
T
c
- Critical Temperature (K)
λ - Gas thermal conductivity (W/m×K)
λ - Liquid thermal conductivity (W/m×K)
λ - Solid thermal conductivity (W/m×K)
α
diff
- Thermal diffusivity (m
2
/s)
T
fus
- Normal melting (fusion) point (K)
T
fus
- Melting point (K)
T
triple
- Triple Point Temperature (K)
U
Qi
- UNIQUAC Qi Parameter
U
Ri
- UNIQUAC Ri Parameter
V
c
- Critical Volume (m
3
/kmol)
B
2
- 2nd virial coefficient (m
3
/mol)
B
3
- 3rd virial coefficient (m
6
/mol
2
)
V
m
- Molar Volume (m
3
/mol)
V
partial
- Partial Molar Volume (m
3
/kmol)
v
spec
- Specific Volume (m
3
/kg)
V
COSTALD
- COSTALD Characteristic Volume (m
3
/kmol)
ω
SRK
- SRK acentric factor
Z
c
- Critical Compressibility
Z - Compressibility factor
Z
ra
- Rackett Parameter
--
Molecular weight (g/mol)
ω - Acentric Factor
PAff - Proton affinity (kJ/mol)
T
ig
- Autoignition Temperature (K)
AP - Aniline Point (K)
BasG - Gas basicity (kJ/mol)
Δ
c
H°
gas
- Standard gas enthalpy of combustion (kJ/mol)
Δ
c
H°
liquid
- Standard liquid enthalpy of combustion (kJ/mol)
Δ
c
H°
solid
- Standard solid enthalpy of combustion (kJ/mol)
C
p,gas
- Ideal gas heat capacity (J/mol×K)
C
p,liquid
- Liquid phase heat capacity (J/mol×K)
C
p,solid
- Solid phase heat capacity (J/mol×K)
μ - Dipole Moment (debye)
η - Dynamic viscosity (Pa×s)
EA - Electron affinity (eV)
EA
neutral
- Electron affinity of neutral species (eV)
σ
cond
- Electrical conductivity (S/m)
S
Prot
- Protonation entropy at 298K (J/mol×K)
ε
r
- Dielectric Constant (Relative permittivity)
LFL - Lower Flammability Limit (% in Air)
UFL - Upper Flammability Limit (% in Air)
T
flash,cc
- Flash Point (Closed Cup Method) (K)
T
flash,oc
- Flash Point (Open Cup Method) (K)
Δ
f
G° - Standard Gibbs free energy of formation (kJ/mol)
R
g
- Radius of Gyration
Δ
c,gross
H - Heat of Combustion, Gross form (kJ/mol)
Δ
c,net
H - Heat of Combustion, Net Form (kJ/mol)
Δ
f
H°
gas
- Enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
liquid
- Liquid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
(+) ion
- Enthalpy of formation of positive ion at standard conditions (kJ/mol)
Δ
f
H
(+) ion,0K
- Enthalpy of formation of positive ion at 0K (kJ/mol)
Δ
f
H°
solid
- Solid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
fus
H° - Enthalpy of fusion at standard conditions (kJ/mol)
Δ
fus
H - Enthalpy of fusion at a given temperature (kJ/mol)
H
m,s
- Solid molar enthalpy (kJ/mol)
Δ
sub
H° - Enthalpy of sublimation at standard conditions (kJ/mol)
Δ
sub
H - Enthalpy of sublimation at a given temperature (kJ/mol)
Δ
vap
H° - Enthalpy of vaporization at standard conditions (kJ/mol)
Δ
vap
H - Enthalpy of vaporization at a given temperature (kJ/mol)
IE - Ionization energy (eV)
k°
H
- Henry's law constant for solubility in water at 298.15 K (mol/kg*bar)
ν - Kinematic viscosity (m
2
/s)
log
10
WS - Log10 of Water solubility in mol/l
log
P
oct/wat
- Octanol/Water partition coefficient
Λ
m
- Molar conductivity (S×m2/mol)
McVol - McGowan's characteristic volume (ml/mol)
μ
JT
- Joule-Thomson coefficient (K/kPa)
MW - Molecular Weight (g/mol)
NFPA Fire - NFPA Fire Rating
NFPA Health - NFPA Health Rating
NFPA Safety - NFPA Safety Rating
P
c
- Critical Pressure (kPa)
pKa - Log10 of Acid Dissociation Constant
P
boundary
- Phase boundary pressure (kPa)
P
sub
- Sublimation pressure (kPa)
P
triple
- Triple Point Pressure (kPa)
P
vap
- Vapor pressure (kPa)
n
0
- Refractive Index
ρ
c
- Critical density (kg/m
3
)
ρ
g
- Gas Density (kg/m
3
)
ρ
l
- Liquid Density (kg/m
3
)
ρ
m,g
- Gas Amount Density (mol/m
3
)
ρ
m,l
- Liquid Amount Density (mol/m
3
)
ρ
s
- Solid Density (kg/m
3
)
I
np
- Non-polar retention indices
I - Polar retention indices
D
*
i
- Self diffusion coefficient (m
2
/s)
Δ
fus
S - Entropy of fusion at a given temperature (J/mol×K)
S°
gas
- Molar entropy at standard conditions (J/mol×K)
S°
gas,1 bar
- Molar entropy at standard conditions (1 bar) (J/mol×K)
S°
liquid
- Liquid phase molar entropy at standard conditions (J/mol×K)
S
gas,1 bar
- Gas phase molar entropy (J/mol×K)
S
liq,1 bar
- Liquid phase molar entropy (J/mol×K)
S
solid,1 bar
- Solid phase molar entropy (J/mol×K)
δ - Solubility Parameter ((J/cm
3
)
1/2
)
c
sound,fluid
- Speed of sound in fluid (m/s)
c
sound,solid
- Speed of sound in solid (m/s)
γ - Surface Tension (N/m)
S°
solid,1 bar
- Solid phase molar entropy at standard conditions (J/mol×K)
Δ
sub
S - Entropy of sublimation at a given temperature (J/mol×K)
Δ
vap
S - Entropy of vaporization at a given temperature (J/mol×K)
T
boil
- Normal Boiling Point Temperature (K)
T
boil
- Boiling point at given pressure (K)
T
boilr
- Boiling point at reduced pressure (K)
T
c
- Critical Temperature (K)
λ - Gas thermal conductivity (W/m×K)
λ - Liquid thermal conductivity (W/m×K)
λ - Solid thermal conductivity (W/m×K)
α
diff
- Thermal diffusivity (m
2
/s)
T
fus
- Normal melting (fusion) point (K)
T
fus
- Melting point (K)
T
triple
- Triple Point Temperature (K)
U
Qi
- UNIQUAC Qi Parameter
U
Ri
- UNIQUAC Ri Parameter
V
c
- Critical Volume (m
3
/kmol)
B
2
- 2nd virial coefficient (m
3
/mol)
B
3
- 3rd virial coefficient (m
6
/mol
2
)
V
m
- Molar Volume (m
3
/mol)
V
partial
- Partial Molar Volume (m
3
/kmol)
v
spec
- Specific Volume (m
3
/kg)
V
COSTALD
- COSTALD Characteristic Volume (m
3
/kmol)
ω
SRK
- SRK acentric factor
Z
c
- Critical Compressibility
Z - Compressibility factor
Z
ra
- Rackett Parameter
--
Molecular weight (g/mol)
ω - Acentric Factor
PAff - Proton affinity (kJ/mol)
T
ig
- Autoignition Temperature (K)
AP - Aniline Point (K)
BasG - Gas basicity (kJ/mol)
Δ
c
H°
gas
- Standard gas enthalpy of combustion (kJ/mol)
Δ
c
H°
liquid
- Standard liquid enthalpy of combustion (kJ/mol)
Δ
c
H°
solid
- Standard solid enthalpy of combustion (kJ/mol)
C
p,gas
- Ideal gas heat capacity (J/mol×K)
C
p,liquid
- Liquid phase heat capacity (J/mol×K)
C
p,solid
- Solid phase heat capacity (J/mol×K)
μ - Dipole Moment (debye)
η - Dynamic viscosity (Pa×s)
EA - Electron affinity (eV)
EA
neutral
- Electron affinity of neutral species (eV)
σ
cond
- Electrical conductivity (S/m)
S
Prot
- Protonation entropy at 298K (J/mol×K)
ε
r
- Dielectric Constant (Relative permittivity)
LFL - Lower Flammability Limit (% in Air)
UFL - Upper Flammability Limit (% in Air)
T
flash,cc
- Flash Point (Closed Cup Method) (K)
T
flash,oc
- Flash Point (Open Cup Method) (K)
Δ
f
G° - Standard Gibbs free energy of formation (kJ/mol)
R
g
- Radius of Gyration
Δ
c,gross
H - Heat of Combustion, Gross form (kJ/mol)
Δ
c,net
H - Heat of Combustion, Net Form (kJ/mol)
Δ
f
H°
gas
- Enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
liquid
- Liquid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
f
H°
(+) ion
- Enthalpy of formation of positive ion at standard conditions (kJ/mol)
Δ
f
H
(+) ion,0K
- Enthalpy of formation of positive ion at 0K (kJ/mol)
Δ
f
H°
solid
- Solid phase enthalpy of formation at standard conditions (kJ/mol)
Δ
fus
H° - Enthalpy of fusion at standard conditions (kJ/mol)
Δ
fus
H - Enthalpy of fusion at a given temperature (kJ/mol)
H
m,s
- Solid molar enthalpy (kJ/mol)
Δ
sub
H° - Enthalpy of sublimation at standard conditions (kJ/mol)
Δ
sub
H - Enthalpy of sublimation at a given temperature (kJ/mol)
Δ
vap
H° - Enthalpy of vaporization at standard conditions (kJ/mol)
Δ
vap
H - Enthalpy of vaporization at a given temperature (kJ/mol)
IE - Ionization energy (eV)
k°
H
- Henry's law constant for solubility in water at 298.15 K (mol/kg*bar)
ν - Kinematic viscosity (m
2
/s)
log
10
WS - Log10 of Water solubility in mol/l
log
P
oct/wat
- Octanol/Water partition coefficient
Λ
m
- Molar conductivity (S×m2/mol)
McVol - McGowan's characteristic volume (ml/mol)
μ
JT
- Joule-Thomson coefficient (K/kPa)
MW - Molecular Weight (g/mol)
NFPA Fire - NFPA Fire Rating
NFPA Health - NFPA Health Rating
NFPA Safety - NFPA Safety Rating
P
c
- Critical Pressure (kPa)
pKa - Log10 of Acid Dissociation Constant
P
boundary
- Phase boundary pressure (kPa)
P
sub
- Sublimation pressure (kPa)
P
triple
- Triple Point Pressure (kPa)
P
vap
- Vapor pressure (kPa)
n
0
- Refractive Index
ρ
c
- Critical density (kg/m
3
)
ρ
g
- Gas Density (kg/m
3
)
ρ
l
- Liquid Density (kg/m
3
)
ρ
m,g
- Gas Amount Density (mol/m
3
)
ρ
m,l
- Liquid Amount Density (mol/m
3
)
ρ
s
- Solid Density (kg/m
3
)
I
np
- Non-polar retention indices
I - Polar retention indices
D
*
i
- Self diffusion coefficient (m
2
/s)
Δ
fus
S - Entropy of fusion at a given temperature (J/mol×K)
S°
gas
- Molar entropy at standard conditions (J/mol×K)
S°
gas,1 bar
- Molar entropy at standard conditions (1 bar) (J/mol×K)
S°
liquid
- Liquid phase molar entropy at standard conditions (J/mol×K)
S
gas,1 bar
- Gas phase molar entropy (J/mol×K)
S
liq,1 bar
- Liquid phase molar entropy (J/mol×K)
S
solid,1 bar
- Solid phase molar entropy (J/mol×K)
δ - Solubility Parameter ((J/cm
3
)
1/2
)
c
sound,fluid
- Speed of sound in fluid (m/s)
c
sound,solid
- Speed of sound in solid (m/s)
γ - Surface Tension (N/m)
S°
solid,1 bar
- Solid phase molar entropy at standard conditions (J/mol×K)
Δ
sub
S - Entropy of sublimation at a given temperature (J/mol×K)
Δ
vap
S - Entropy of vaporization at a given temperature (J/mol×K)
T
boil
- Normal Boiling Point Temperature (K)
T
boil
- Boiling point at given pressure (K)
T
boilr
- Boiling point at reduced pressure (K)
T
c
- Critical Temperature (K)
λ - Gas thermal conductivity (W/m×K)
λ - Liquid thermal conductivity (W/m×K)
λ - Solid thermal conductivity (W/m×K)
α
diff
- Thermal diffusivity (m
2
/s)
T
fus
- Normal melting (fusion) point (K)
T
fus
- Melting point (K)
T
triple
- Triple Point Temperature (K)
U
Qi
- UNIQUAC Qi Parameter
U
Ri
- UNIQUAC Ri Parameter
V
c
- Critical Volume (m
3
/kmol)
B
2
- 2nd virial coefficient (m
3
/mol)
B
3
- 3rd virial coefficient (m
6
/mol
2
)
V
m
- Molar Volume (m
3
/mol)
V
partial
- Partial Molar Volume (m
3
/kmol)
v
spec
- Specific Volume (m
3
/kg)
V
COSTALD
- COSTALD Characteristic Volume (m
3
/kmol)
ω
SRK
- SRK acentric factor
Z
c
- Critical Compressibility
Z - Compressibility factor
Z
ra
- Rackett Parameter
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