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508-65-6

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Basic Information
CAS No.: 508-65-6
Name: germine
Molecular Structure:
Molecular Structure of 508-65-6 (germine)
Formula: C27H43NO8
Molecular Weight: 509.64
Synonyms: cevine;Cevane-3,4,7,14,15,16,20-heptol, 4,9-epoxy-, (3β,4α,7α,15α,16β)-;SABADININE;
Density: 1.49g/cm3
Melting Point: 221.5-223°
Boiling Point: 688.2°Cat760mmHg
Flash Point: 370°C
Safety: Poison by subcutaneous and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.
PSA: 154.08000
LogP: -0.87620
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Chemistry

Molecular Structure of 4,9-Epoxycevane-3-β,4-β,7-α,14,15-α,16-β,20-heptol (CAS NO.508-65-6):

Empirical Formula: C27H43NO8 
Molecular Weight: 509.6322 
Surface Tension: 82.8 dyne/cm 
Density: 1.49 g/cm3 
Flash Point: 370 °C 
Enthalpy of Vaporization: 115.37 kJ/mol 
Boiling Point: 688.2 °C at 760 mmHg 
Vapour Pressure: 6.42E-22 mmHg at 25°C 
Index of Refraction: 1.679 

Toxicity Data With Reference

1.    

scu-rat LDLo:2000 mg/kg

     AEPPAE    Naunyn-Schmiedeberg’s Archiv fuer Experimentelle Pathologie und Pharmakologie. 189 (1938),397.
2.    

ivn-mus LD50:139 mg/kg

     JPETAB    Journal of Pharmacology and Experimental Therapeutics. 82 (1944),167.
3.    

scu-frg LDLo:250 mg/kg

     AEPPAE    Naunyn-Schmiedeberg’s Archiv fuer Experimentelle Pathologie und Pharmakologie. 189 (1938),397.

Safety Profile

Poison by subcutaneous and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.

Specification

 4,9-Epoxycevane-3-β,4-β,7-α,14,15-α,16-β,20-heptol ,its CAS number is 508-65-6,it can be called Cevane-3,4,7,14,15,16,20-heptol, 4,9-epoxy-, (3-beta,4-alpha,7-alpha,5-alpha,16-beta)- ; Germine .