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Product Name: Ethynerone
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3124-93-4

3124-93-4 structure

3124-93-4 structure

Name: Ethynerone
Chemical Name: (8S,13S,14S,17S)-17-(2-chloroethynyl)-17-hydroxy-13-methyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
CAS Number: 3124-93-4
Molecular Formula: C₂₀H₂₃ClO₂
Molecular Weight: 330.84800
Create Date: 2016-05-04 12:38:35
Modify Date: 2025-09-13 12:37:52

Name	(8S,13S,14S,17S)-17-(2-chloroethynyl)-17-hydroxy-13-methyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
Synonyms	Etinerona [INN-Spanish] Etinerona MK 665 ETHYNERONE Ethyneronum [INN-Latin] Ethynerone (USAN/INN) Ethyneronum

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

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

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