Product Name

  • Name

    Norbolethone

  • EINECS
  • CAS No. 797-58-0
  • Article Data10
  • CAS DataBase
  • Density 1.09g/cm3
  • Solubility
  • Melting Point
  • Formula C21H32 O2
  • Boiling Point 459.5°C at 760 mmHg
  • Molecular Weight 316.53
  • Flash Point 195.6°C
  • Transport Information
  • Appearance
  • Safety Mildly toxic by ingestion. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 797-58-0 (Norbolethone)
  • Hazard Symbols
  • Synonyms 18,19-Dinor-17a-pregn-4-en-3-one,13-ethyl-17-hydroxy- (7CI,8CI); 13,17a-Diethyl-17-hydroxygon-4-en-3-one;13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-4-en-3-one; NSC 89791; Norboletone; a-Norbolethone
  • PSA 37.30000
  • LogP 4.65940

Norbolethone Chemical Properties

IUPAC Name: (8R,9S,10R,13S,14S,17S)-13,17-Diethyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Synonyms of Norbolethone (CAS NO.797-58-0) : 18,19-Dinor-17.alpha.-pregn-4-en-3-one, 13-ethyl-17-hydroxy- ; 18,19-Dinorpregn-4-en-3-one, 13-ethyl-17-hydroxy-, (17.alpha.)- ; 3-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-3-one ; dl-13b,17a-Diethyl-17b-hydroxygon-4-en-3-one ; Gon-4-en-3-one, 13.beta.,17.alpha.-diethyl-17-hydroxy- ; Norboletone
InChI:InChI=1/C21H32O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h13,16-19,23H,3-12H2,1-2H3/t16-,17+,18+,19-,20-,21-/m0/s1
CAS NO:797-58-0
Molecular Formula:C21H32O2                                  
Molecular Weight :316.4776                                          
Molecular Structure :
Index of Refraction: 1.551    
Surface Tension: 43.6 dyne/cm 
Density: 1.09 g/cm3 
Flash Point: 195.6 °C 
Enthalpy of Vaporization: 83.05 kJ/mol 
Boiling Point: 459.5 °C at 760 mmHg 
Vapour Pressure: 2.24E-10 mmHg at 25°C

Norbolethone Toxicity Data With Reference

1.    

orl-mus LD50:5010 mg/kg

     TXAPA9    Toxicology and Applied Pharmacology. 18 (1971),185.

Norbolethone Safety Profile

 Norbolethone (CAS NO.797-58-0) is mildly toxic by ingestion. Experimental reproductive effects. When Norbolethone (CAS NO.797-58-0) is heated to decomposition, it emits acrid smoke and irritating fumes.

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