ChemNet > CAS > 145-13-1 Pregnenolone

145-13-1 Pregnenolone

Nom	Pregnenolone
Nom anglais	Pregnenolone; 3beta-Hydroxy-5-pregnen-20-one; 5-Pregnen-3beta-ol-20-one; 5-pregnen-3B-ol-20-one; 3-beta-hydroxypregn-5-en-20-one; 3-hydroxypregn-5-en-20-one; (3beta)-3-hydroxypregn-5-en-20-one; (3beta,8xi,9xi,14xi)-3-hydroxypregn-5-en-20-one; (3beta,9xi,14xi)-3-hydroxypregn-5-en-20-one
Formule moléculaire	C₂₁H₃₂O₂
Poids Moléculaire	316.4776
InChI	InChI=1/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,15-19,23H,5-12H2,1-3H3/t15-,16-,17+,18?,19?,20-,21+/m0/s1
Numéro de registre CAS	145-13-1
EINECS	205-647-4
Structure moléculaire
Densité	1.09g/cm³
Point de fusion	190-193℃
Point d'ébullition	443.3°C at 760 mmHg
Indice de réfraction	1.549
Point d'éclair	188.9°C
Pression de vapeur	1.02E-09mmHg at 25°C
Les symboles de danger
Codes des risques
Description de sécurité	S24/25:;

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