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


Download as PDF file Download as Excel file Download as 2D mole file Predict properties

InChI Key
Molecular Weight1
Other Names
  • 1,2,3,4,5-Pentanepentol
  • Adonit
  • Adonite
  • Adonitol
  • Adonitrol
  • Pentitol

Physical Properties

Property Value Unit Source
Δf -700.20 kJ/mol Joback Calculated Property
Δfgas -923.52 kJ/mol Joback Calculated Property
Δfus 18.58 kJ/mol Joback Calculated Property
Δsub 161.00 kJ/mol NIST
Δvap 108.95 kJ/mol Joback Calculated Property
logPoct/wat -2.95 Crippen Calculated Property
Pc 6785.20 kPa Joback Calculated Property
Tboil 773.38 K Joback Calculated Property
Tc 947.56 K Joback Calculated Property
Tfus 374.70 ± 0.40 K NIST
Tfus 374.00 ± 1.00 K NIST
Vc 0.39 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 334.42 J/mol×K 773.38 Joback Calculated Property
η 0.00 Pa×s 773.38 Joback Calculated Property
ΔfusH [35.50; 38.90] kJ/mol [369.10; 379.40] Show Hide
Plot of Enthalpy of fusion at a given temperature.
ΔfusH 36.42 kJ/mol 369.1 NIST
ΔfusH 37.60 kJ/mol 374.7 NIST
ΔfusH 37.60 kJ/mol 374.7 NIST
ΔfusH 35.50 kJ/mol 375.0 NIST
ΔfusH 38.90 kJ/mol 379.4 NIST
ΔvapH 111.10 ± 1.50 kJ/mol 441.5 NIST
ΔfusS 100.30 J/mol×K 374.7 NIST
ΔfusS 102.50 J/mol×K 379.4 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 3
-CH2- 2
-OH (alcohol) 5

Similar Compounds

D-Arabinitol. Xylitol. L-Arabinitol. arabinitol. Sorbitol. D-Mannitol. Galactitol. L-Mannitol. Muco-Inositol. Chiro-inositol. Myo-Inositol. Scyllo-Inositol. Quercitol. Allo-Inositol. Epi-Inositol.

Find more compounds similar to Ribitol.

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.