- InChI
- InChI=1S/C27H44O/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/h7,9,19,21-25,28H,6,8,10-17H2,1-5H3/t19?,21-,22?,23?,24?,25?,26?,27?/m1/s1
- InChI Key
- AVSXSVCZWQODGV-VUDDDUNTSA-N
- Formula
- C27H44O
- SMILES
-
CC(C)=CCCC(C)C1CCC2C3CC=C4CC(O
)CCC4(C)C3CCC12C - Molecular Weight1
- 384.64
- CAS
- 313-04-2
- Other Names
-
- 24-Dehydrocholesterol
- Cholesta-5,24-dien-3-ol
- Cholesta-5,24-dien-3-ol, (3«beta»)-
- Cholesta-5,24-dien-3-ol, (3«beta»)-
- Cholesta-5,24-dien-3«beta»-ol
- Cholesta-5,24-dien-3«beta»-ol
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | 277.59 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -374.52 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 38.63 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 90.26 | kJ/mol | Joback Calculated Property |
| log10WS | -8.09 | Crippen Calculated Property | |
| logPoct/wat | 7.309 | Crippen Calculated Property | |
| McVol | 345.120 | ml/mol | McGowan Calculated Property |
| Pc | 1114.08 | kPa | Joback Calculated Property |
| Inp | [3125.00; 3163.00] |
|
|
| Inp | 3155.00 | NIST | |
| Inp | 3163.00 | NIST | |
| Inp | 3125.00 | NIST | |
| Inp | 3163.00 | NIST | |
| Tboil | 951.86 | K | Joback Calculated Property |
| Tc | 1176.29 | K | Joback Calculated Property |
| Tfus | 393.70 | K | Solubil... |
| Vc | 1.308 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1289.44; 1489.89] | J/mol×K | [951.86; 1176.29] |
|
| Cp,gas | 1289.44 | J/mol×K | 951.86 | Joback Calculated Property |
| Cp,gas | 1319.92 | J/mol×K | 989.27 | Joback Calculated Property |
| Cp,gas | 1351.11 | J/mol×K | 1026.67 | Joback Calculated Property |
| Cp,gas | 1383.35 | J/mol×K | 1064.08 | Joback Calculated Property |
| Cp,gas | 1417.00 | J/mol×K | 1101.48 | Joback Calculated Property |
| Cp,gas | 1452.39 | J/mol×K | 1138.89 | Joback Calculated Property |
| Cp,gas | 1489.89 | J/mol×K | 1176.29 | Joback Calculated Property |
| ΔfusH | 15.90 | kJ/mol | 388.20 | NIST |
Similar Compounds
Find more compounds similar to Desmosterol.
Mixtures
- n-Hexane + Ethanol + Desmosterol
- Desmosterol + Methyl Alcohol
- Ethanol + Desmosterol
- Desmosterol + Acetone
- Desmosterol + Ethyl Acetate
- Acetonitrile + Desmosterol
Sources
- Crippen Method
- Crippen Method
- Solubilities of cholesterol and desmosterol in binary solvent mixtures of n-hexane + ethanol
- Solubility of Desmosterol in Five Organic Solvents
- Joback Method
- McGowan Method
- NIST Webbook
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