Chemical Properties of Methane, bromo- (CAS 74-83-9)

InChI

InChI=1S/CH3Br/c1-2/h1H3

InChI Key

GZUXJHMPEANEGY-UHFFFAOYSA-N

Formula

CH3Br

SMILES

CBr

Molecular Weight¹

94.94

CAS

74-83-9

Other Names

• BROMOMETHANE
• Bercema
• Brom-O-gas
• Brom-O-gaz
• Brom-O-sol
• Brom-methan
• Bromometano
• Bromure de methyle
• Bromuro di metile
• Broommethaan
• CH3Br
• CURAFUME
• Celfume
• Dawson 100
• Detia gas ex-M
• Dowfume mc-2
• Dowfume mc-2 soil fumigant
• Dowfume mc-33
• Edco
• Embafume
• Fumigant-1
• Halon 1001
• Haltox
• Iscobrome
• Kayafume
• MBX
• METHYL BROMIDE
• MeBr
• Metafume
• Methogas
• Methybrom
• Methylbromid
• Metylu bromek
• Monobromomethane
• Pestmaster
• Profume
• R 40B1
• REFRIGERANT-40B1
• Rcra waste number U029
• Terabol
• Terr-O-gas 100
• Terr-O-gas 67
• UN 1062
• Zytox

• PAff : Proton affinity (kJ/mol).
• T_ig : Autoignition Temperature (K).
• BasG : Gas basicity (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• μ : Dipole Moment (debye).
• η : Dynamic viscosity (Pa×s).
• LFL : Lower Flammability Limit (% in Air).
• UFL : Upper Flammability Limit (% in Air).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• Δ_vapS : Entropy of vaporization at a given temperature (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	664.20	kJ/mol	NIST
Tig	810.37	K	KDB
BasG	638.00	kJ/mol	NIST
μ	1.80	debye	KDB
LFL	10.00	% in Air	KDB
UFL	15.00	% in Air	KDB
ΔfG°	-28.18	kJ/mol	KDB
ΔfH°gas	[-38.00; -34.30]	kJ/mol
ΔfH°gas	-37.68	kJ/mol	KDB
ΔfH°gas	-34.30 ± 0.80	kJ/mol	NIST
ΔfH°gas	-38.00 ± 1.30	kJ/mol	NIST
ΔfH°gas	-37.50 ± 1.50	kJ/mol	NIST
ΔfH°liquid	-60.60 ± 1.30	kJ/mol	NIST
ΔfusH°	3.63	kJ/mol	Joback Calculated Property
ΔvapH°	[23.00; 23.24]	kJ/mol
ΔvapH°	23.24	kJ/mol	NIST
ΔvapH°	23.00	kJ/mol	NIST
IE	[10.50; 10.70]	eV
IE	10.54 ± 0.00	eV	NIST
IE	10.54	eV	NIST
IE	10.53	eV	NIST
IE	10.53	eV	NIST
IE	10.50 ± 0.20	eV	NIST
IE	10.54 ± 0.01	eV	NIST
IE	10.50 ± 0.20	eV	NIST
IE	10.54	eV	NIST
IE	10.53	eV	NIST
IE	10.54	eV	NIST
IE	10.53 ± 0.01	eV	NIST
IE	10.53	eV	NIST
IE	10.53 ± 0.01	eV	NIST
IE	10.53 ± 0.01	eV	NIST
IE	10.53 ± 0.02	eV	NIST
IE	10.54 ± 0.00	eV	NIST
IE	10.54	eV	NIST
IE	10.53	eV	NIST
IE	10.53	eV	NIST
IE	Outlier 10.70	eV	NIST
log10WS	[-0.87; -0.79]
log10WS	-0.87		Aq. Sol...
log10WS	-0.79		Estimat...
logPoct/wat	1.011		Crippen Calculated Property
McVol	42.450	ml/mol	McGowan Calculated Property
Pc	6610.00	kPa	KDB
Inp	[414.00; 429.00]
Inp	429.00		NIST
Inp	429.00		NIST
Inp	421.00		NIST
Inp	414.00		NIST
Inp	415.00		NIST
Inp	414.00		NIST
Inp	420.00		NIST
Inp	421.00		NIST
S°liquid	155.14	J/mol×K	NIST
Tboil	[276.60; 277.65]	K
Tboil	276.60	K	KDB
Tboil	276.60	K	NIST
Tboil	276.60	K	NIST
Tboil	277.50 ± 0.30	K	NIST
Tboil	277.65 ± 1.00	K	NIST
Tc	464.00	K	KDB
Tfus	[179.45; 179.50]	K
Tfus	179.50	K	KDB
Tfus	179.45	K	Aq. Sol...
Ttriple	179.47 ± 0.02	K	NIST
Vc	0.153	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[42.04; 55.85]	J/mol×K	[288.44; 473.09]
Cp,gas	42.04	J/mol×K	288.44	Joback Calculated Property
Cp,gas	44.65	J/mol×K	319.22	Joback Calculated Property
Cp,gas	47.12	J/mol×K	349.99	Joback Calculated Property
Cp,gas	49.48	J/mol×K	380.77	Joback Calculated Property
Cp,gas	51.71	J/mol×K	411.54	Joback Calculated Property
Cp,gas	53.83	J/mol×K	442.32	Joback Calculated Property
Cp,gas	55.85	J/mol×K	473.09	Joback Calculated Property
Cp,liquid	[78.83; 114.60]	J/mol×K	[280.00; 283.00]
Cp,liquid	78.83	J/mol×K	280.00	NIST
Cp,liquid	114.60	J/mol×K	283.00	NIST
η	[0.0003302; 0.0021998]	Pa×s	[160.83; 288.44]
η	0.0021998	Pa×s	160.83	Joback Calculated Property
η	0.0013334	Pa×s	182.10	Joback Calculated Property
η	0.0008975	Pa×s	203.37	Joback Calculated Property
η	0.0006511	Pa×s	224.63	Joback Calculated Property
η	0.0004993	Pa×s	245.90	Joback Calculated Property
η	0.0003994	Pa×s	267.17	Joback Calculated Property
η	0.0003302	Pa×s	288.44	Joback Calculated Property
ΔfusH	[0.47; 6.00]	kJ/mol	[173.80; 179.50]
ΔfusH	0.47	kJ/mol	173.80	NIST
ΔfusH	5.98	kJ/mol	179.50	NIST
ΔfusH	6.00	kJ/mol	179.50	NIST
ΔfusH	5.98	kJ/mol	179.50	NIST
ΔvapH	[23.90; 25.80]	kJ/mol	[240.00; 277.50]
ΔvapH	25.20	kJ/mol	240.00	NIST
ΔvapH	25.30	kJ/mol	240.50	NIST
ΔvapH	24.60	kJ/mol	248.50	NIST
ΔvapH	25.80	kJ/mol	250.50	NIST
ΔvapH	23.91	kJ/mol	276.60	NIST
ΔvapH	23.90 ± 0.30	kJ/mol	276.66	NIST
ΔvapH	23.91	kJ/mol	276.71	NIST
ΔvapH	23.91	kJ/mol	277.50	KDB
ρl	1737.00	kg/m3	268.00	KDB
ΔfusS	[2.72; 33.30]	J/mol×K	[173.80; 179.50]
ΔfusS	2.72	J/mol×K	173.80	NIST
ΔfusS	33.30	J/mol×K	179.50	NIST
ΔvapS	86.42	J/mol×K	276.71	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.20; 4518.63]	kPa	[179.55; 427.00]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.49022e+01
Coefficient B			-2.64173e+03
Coefficient C			-1.97200e+01
Temperature range, min.			179.55
Temperature range, max.			427.00
Pvap	0.20	kPa	179.55	Calculated Property
Pvap	2.23	kPa	207.04	Calculated Property
Pvap	13.53	kPa	234.54	Calculated Property
Pvap	54.60	kPa	262.03	Calculated Property
Pvap	165.85	kPa	289.53	Calculated Property
Pvap	410.17	kPa	317.02	Calculated Property
Pvap	870.22	kPa	344.52	Calculated Property
Pvap	1641.76	kPa	372.01	Calculated Property
Pvap	2825.37	kPa	399.51	Calculated Property
Pvap	4518.63	kPa	427.00	Calculated Property
Pvap	[0.20; 7415.01]	kPa	[179.47; 467.00]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			6.36681e+01
Coefficient B			-4.64341e+03
Coefficient C			-7.65899e+00
Coefficient D			1.03669e-05
Temperature range, min.			179.47
Temperature range, max.			467.00
Pvap	0.20	kPa	179.47	Calculated Property
Pvap	3.20	kPa	211.42	Calculated Property
Pvap	22.63	kPa	243.37	Calculated Property
Pvap	95.63	kPa	275.31	Calculated Property
Pvap	288.93	kPa	307.26	Calculated Property
Pvap	696.45	kPa	339.21	Calculated Property
Pvap	1436.83	kPa	371.16	Calculated Property
Pvap	2659.08	kPa	403.10	Calculated Property
Pvap	4560.01	kPa	435.05	Calculated Property
Pvap	7415.01	kPa	467.00	Calculated Property

Similar Compounds

Find more compounds similar to Methane, bromo-.

Mixtures

• Methane, bromo- + Water

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Determination of Henry's Law Constants Using Internal Standards with Benchmark Values
• Joback Method
• KDB
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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