Pregna-4,11-Diene-3,20-Dione
Names
[ CAS No. ]:
2625-60-7
[ Name ]:
Pregna-4,11-Diene-3,20-Dione
[Synonym ]:
Pregna-4,11-dien-3,20-dion
Pregna-4,11-Diene-3,20-Dione
3,20-Dioxo-pregna-4,11-dien
11-Dehydroprogesterone
delta11-Progesterone
11-Dehydro-progesteron
UNII-YUL6GTR69Y
Chemical & Physical Properties
[ Density]:
1.1g/cm3
[ Boiling Point ]:
451.5ºC at 760mmHg
[ Molecular Formula ]:
C21H28O2
[ Molecular Weight ]:
312.44600
[ Flash Point ]:
168.2ºC
[ Exact Mass ]:
312.20900
[ PSA ]:
34.14000
[ LogP ]:
4.49950
[ Vapour Pressure ]:
2.43E-08mmHg at 25°C
[ Index of Refraction ]:
1.556
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TU3670000
- CHEMICAL NAME :
- Pregna-4,11-diene-3,20-dione
- CAS REGISTRY NUMBER :
- 2625-60-7
- BEILSTEIN REFERENCE NO. :
- 3219163
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C21-H28-O2
- MOLECULAR WEIGHT :
- 312.49
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- DNA inhibition
- TEST SYSTEM :
- Human Lymphocyte
- DOSE/DURATION :
- 50 umol/L
- REFERENCE :
- PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 146,401,1974