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Basic Information
CAS No.: 1250-95-9
Name: CHOLESTEROL-5ALPHA,6ALPHA-EPOXIDE
Article Data: 101
Molecular Structure:
Molecular Structure of 1250-95-9 (CHOLESTEROL-5ALPHA,6ALPHA-EPOXIDE)
Formula: C27H46O2
Molecular Weight: 402.661
Synonyms: CHOLESTERYL -ALPHA-EPOXIDE;CHOLESTAN-5-ALPHA, 6-ALPHA-EPOXY-3-BETA-OL;CHOLESTEROL-5A,6A-EPOXIDE;CHOLESTEROL-5ALPHA,6ALPHA-EPOXIDE;3BETA-HYDROXY-5ALPHA,6ALPHA-EPOXYCHOLESTANE;5-ALPHA-EPOXYCHOLESTEROL;5ALPHA,6ALPHA-EPOXYCHOLESTAN-3BETA-OL;5,6-alpha-epoxy-5-alpha-cholestan-3-beta-o
Density: 1.04g/cm3
Melting Point: 147 °C
Boiling Point: 497.7°Cat760mmHg
Flash Point: 200.9°C
Safety: Questionable carcinogen with experimental carcinogenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and fumes.
PSA: 32.76000
LogP: 6.59990
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Chemistry

Molecular Structure of Cholesterol alpha-oxide (CAS NO.1250-95-9):

Molecular Formula: C27H46O2
Molecular Weight: 402.6529
CAS NO: 1250-95-9
Classification Code: Mutation data ; Tumor data Index of Refraction: 1.533 
Index of Refraction: 1.533
Molar Refractivity: 119.97 cm3
Molar Volume: 386.4 cm3
Surface Tension: 40.3 dyne/cm
Density: 1.04 g/cm3
Flash Point: 200.9 °C
Enthalpy of Vaporization: 88.19 kJ/mol
Boiling Point: 497.7 °C at 760 mmHg
Vapour Pressure of Cholesterol alpha-oxide (CAS NO.1250-95-9): 5.43E-12 mmHg at 25°C  

Toxicity Data With Reference

1.    

dns-hmn:fbr 10 mg/L/4H

     AJEBAK    Australian Journal of Experimental Biology and Medical Science. 56 (1978),287.
2.    

cyt-hmn:fbr 500 µg/L/4H

     AJEBAK    Australian Journal of Experimental Biology and Medical Science. 56 (1978),287.
3.    

otr-ham:emb 625 µg/L

     CALEDQ    Cancer Letters (Shannon, Ireland). 6 (1979),143.

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

WGK Germany of Cholesterol alpha-oxide (CAS NO.1250-95-9): 3
RTECS: FZ6360000
Questionable carcinogen with experimental carcinogenic data. Human mutation data reported. When heated to decomposition it emits acrid smoke and fumes.

Specification

 Cholesterol alpha-oxide ,its cas register number is 1250-95-9. It also can be called 5alpha,6alpha-Epoxycholestan-3beta-ol ; Cholestan-3-ol, 5,6-epoxy-,(3.beta.,5.alpha.,6.alpha.)- ; Cholestan-3.beta.-ol, 5.alpha.,6.alpha.-epoxy- ;and (3beta,5alpha,6alpha)-5,6-epoxycholestan-3-ol .