Chemical Properties of Ribitol (CAS 488-81-3)

InChI

InChI=1S/C5H12O5/c6-1-3(8)5(10)4(9)2-7/h3-10H,1-2H2/t3-,4+,5-

InChI Key

HEBKCHPVOIAQTA-ZXFHETKHSA-N

Formula

C5H12O5

SMILES

OCC(O)C(O)C(O)CO

Molecular Weight¹

152.15

CAS

488-81-3

Other Names

• 1,2,3,4,5-Pentanepentol
• Adonit
• Adonitrol
• Pentitol
• SRS-1,2,3,4,5-pentanepentol
• adonite
• adonitol

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : 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_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• 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).
• Δ_fusS : Entropy of fusion 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).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	-700.20	kJ/mol	Joback Calculated Property
ΔfH°gas	-923.52	kJ/mol	Joback Calculated Property
ΔfusH°	36.42	kJ/mol	Thermod...
ΔsubH°	161.00	kJ/mol	NIST
ΔvapH°	108.95	kJ/mol	Joback Calculated Property
log10WS	1.43		Crippen Calculated Property
logPoct/wat	-2.946		Crippen Calculated Property
McVol	110.660	ml/mol	McGowan Calculated Property
Pc	6785.20	kPa	Joback Calculated Property
Tboil	773.38	K	Joback Calculated Property
Tc	947.56	K	Joback Calculated Property
Tfus	[374.00; 374.70]	K
Tfus	374.70 ± 0.40	K	NIST
Tfus	374.00 ± 1.00	K	NIST
Vc	0.393	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[334.42; 364.86]	J/mol×K	[773.38; 947.56]
Cp,gas	334.42	J/mol×K	773.38	Joback Calculated Property
Cp,gas	340.20	J/mol×K	802.41	Joback Calculated Property
Cp,gas	345.68	J/mol×K	831.44	Joback Calculated Property
Cp,gas	350.87	J/mol×K	860.47	Joback Calculated Property
Cp,gas	355.79	J/mol×K	889.50	Joback Calculated Property
Cp,gas	360.45	J/mol×K	918.53	Joback Calculated Property
Cp,gas	364.86	J/mol×K	947.56	Joback Calculated Property
η	[0.0000001; 0.0076529]	Pa×s	[405.21; 773.38]
η	0.0076529	Pa×s	405.21	Joback Calculated Property
η	0.0003514	Pa×s	466.57	Joback Calculated Property
η	0.0000330	Pa×s	527.93	Joback Calculated Property
η	0.0000051	Pa×s	589.30	Joback Calculated Property
η	0.0000011	Pa×s	650.66	Joback Calculated Property
η	0.0000003	Pa×s	712.02	Joback Calculated Property
η	0.0000001	Pa×s	773.38	Joback Calculated Property
ΔfusH	[35.50; 38.90]	kJ/mol	[369.10; 379.40]
ΔfusH	36.42	kJ/mol	369.10	NIST
ΔfusH	37.60	kJ/mol	374.70	NIST
ΔfusH	37.60	kJ/mol	374.70	NIST
ΔfusH	35.50	kJ/mol	375.00	NIST
ΔfusH	38.90	kJ/mol	379.40	NIST
ΔvapH	111.10 ± 1.50	kJ/mol	441.50	NIST
ΔfusS	[100.30; 102.50]	J/mol×K	[374.70; 379.40]
ΔfusS	100.30	J/mol×K	374.70	NIST
ΔfusS	102.50	J/mol×K	379.40	NIST

Similar Compounds

Find more compounds similar to Ribitol.

Mixtures

• Ribitol + Water

Sources

• Crippen Method
• Crippen Method
• Apparent molar volumes and apparent molar heat capacities of aqueous adonitol, dulcitol, glycerol, meso-erythritol, myo-inositol, D-sorbitol, and xylitol at temperatures from (278.15 to 368.15) K and at the pressure 0.35 MPa
• Thermodynamic investigation of several natural polyols ( IV): Heat capacities and thermodynamic properties of adonitol
• Joback Method
• McGowan Method
• NIST Webbook

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