Chemical Properties of Cholesterol (CAS 57-88-5)

Cholesterol

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InChI
InChI=1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19?,21-,22?,23?,24?,25?,26?,27?/m1/s1
InChI Key
HVYWMOMLDIMFJA-VUDDDUNTSA-N
Formula
C27H46O
SMILES
CC(C)CCCC(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C
Molecular Weight1
386.65
CAS
57-88-5
Other Names
  • (-)-Cholesterol
  • (3«beta»)-Cholest-5-en-3-ol
  • 3«beta»-Hydroxycholest-5-ene
  • 5,6-Cholesten-3«beta»-ol
  • 5-Cholesten-3B-ol
  • 5-Cholesten-3«beta»-ol
  • Cholest-5-en-3-ol
  • Cholest-5-en-3-ol (3«beta»)-
  • Cholest-5-en-3b-ol
  • Cholest-5-en-3beta-ol
  • Cholest-5-en-3«beta»-ol
  • Cholesterin
  • Cholesterine
  • Cholesterol base H
  • Cholesteryl alcohol
  • Cholestrin
  • Cholestrol
  • Cordulan
  • Dastar
  • Dusoline
  • Dusoran
  • Dythol
  • Fancol CH
  • Hydrocerin
  • Kathro
  • Lanol
  • Lidinite
  • NSC 8798
  • Nimco cholesterol base H
  • Nimco cholesterol base No. 712
  • Provitamin D
  • Super hartolan
  • Tegolan
  • Wool alcohols B. P.
  • «DELTA»5-Cholesten-3-«beta»-ol
Sources

Physical Properties

Property Value Unit Source
Δcsolid -16524.00 ± 3.90 kJ/mol NIST
Δcsolid -16590.00 ± 67.00 kJ/mol NIST
Δf 203.48 kJ/mol Joback Calculated Property
Δfgas -487.23 kJ/mol Joback Calculated Property
Δfsolid -674.80 ± 4.10 kJ/mol NIST
Δfus 36.22 kJ/mol Joback Calculated Property
Δsub 114.60 kJ/mol NIST
Δvap 153.70 ± 0.80 kJ/mol NIST
logPoct/wat 7.39 Crippen Calculated Property
Pc 1078.51 kPa Joback Calculated Property
Tboil 633.20 K NIST
Tc 1168.23 K Joback Calculated Property
Tfus 420.20 ± 0.50 K NIST
Vc 1.32 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 1316.89 J/mol×K 947.38 Joback Calculated Property
ΔfusH [21.11; 28.50] kJ/mol [370.00; 423.20] Show Hide
Plot of Enthalpy of fusion at a given temperature.
ΔfusH 25.10 kJ/mol 370.0 NIST
ΔfusH 27.41 kJ/mol 420.2 NIST
ΔfusH 28.50 kJ/mol 421.7 NIST
ΔfusH 28.40 kJ/mol 422.3 NIST
ΔfusH 26.50 kJ/mol 422.5 NIST
ΔfusH 21.11 kJ/mol 423.2 NIST
ΔsubH 142.50 ± 0.90 kJ/mol 400.0 NIST
ΔvapH 114.90 kJ/mol 429.0 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 2
=CH- (ring) 1
-OH (alcohol) 1
=C< (ring) 1
-CH2- 3
>C< (ring) 2
-CH3 5
>CH- (ring) 5
-CH2- (ring) 8

Similar Compounds

Stigmasta-5,23-dien-3.beta.-ol. Cholesta-5,25-dien-3-.beta.-ol. Desmosterol. (23S)-Ethylcholest-5-en-3-.beta.-ol. Stigmasta-5,24(28)-dien-3-ol, (3«beta»,24Z)-. Fucosterol. Ergosta-5,24(28)-dien-3-ol, (3.beta.)-. (22R,24S)-22,24-Dimethylcholesterol. Cholest-5-en-3-ol, (3«alpha»)-. «beta»-Sitosterol. Campesterol. «gamma»-Sitosterol. (24S )-24-Methyl-26,26-dimethyl-27-norcholesta-5,22-dien-3.beta.-ol. Cholesta-5,22-dien-3-ol, (3.beta.)-. Stigmasterol.

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