Ethynerone
Names
[ CAS No. ]:
3124-93-4
[ Name ]:
Ethynerone
[Synonym ]:
Etinerona [INN-Spanish]
Etinerona
MK 665
ETHYNERONE
Ethyneronum [INN-Latin]
Ethynerone (USAN/INN)
Ethyneronum
Chemical & Physical Properties
[ Density]:
1.27g/cm3
[ Boiling Point ]:
505.8ºC at 760 mmHg
[ Molecular Formula ]:
C20H23ClO2
[ Molecular Weight ]:
330.84800
[ Flash Point ]:
259.7ºC
[ Exact Mass ]:
330.13900
[ PSA ]:
37.30000
[ LogP ]:
4.12320
[ Index of Refraction ]:
1.61
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RC8900000
- CHEMICAL NAME :
- 19-Nor-17-alpha-pregna-4,9-dien-20-yn-3-one, 21-chloro-17-hydroxy-
- CAS REGISTRY NUMBER :
- 3124-93-4
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C20-H23-Cl-O2
- MOLECULAR WEIGHT :
- 330.88
- WISWESSER LINE NOTATION :
- L E5 B666 OV KU MUTJ E1 FQ F1UU1G
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 1008 mg/kg/4Y-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 3,179,1977