Pregn-4-ene-3,20-dione,4-chloro- (7CI,8CI,9CI)

Modify Date: 2025-09-21 20:35:19

Pregn-4-ene-3,20-dione,4-chloro- (7CI,8CI,9CI) Structure
Pregn-4-ene-3,20-dione,4-chloro- (7CI,8CI,9CI) structure
 Common Name Pregn-4-ene-3,20-dione,4-chloro- (7CI,8CI,9CI)
CAS Number 1164-81-4 Molecular Weight 348.90700
Density 1.16g/cm3 Boiling Point 462.4ºC at 760 mmHg
Molecular Formula C21H29ClO2 Melting Point N/A
MSDS N/A Flash Point 194.5ºC

 Names

Name (8S,9S,10R,13S,14S,17S)-17-acetyl-4-chloro-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.16g/cm3
Boiling Point 462.4ºC at 760 mmHg
Molecular Formula C21H29ClO2
Molecular Weight 348.90700
Flash Point 194.5ºC
Exact Mass 348.18600
PSA 34.14000
LogP 5.29000
Vapour Pressure 9.89E-09mmHg at 25°C
Index of Refraction 1.549

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TU5010150
CHEMICAL NAME :
Pregn-4-ene-3,20-dione, 4-chloro-
CAS REGISTRY NUMBER :
1164-81-4
BEILSTEIN REFERENCE NO. :
3105722
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H29-Cl-O2
MOLECULAR WEIGHT :
348.95

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
2500 ug/kg
SEX/DURATION :
female 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - other measures of fertility
REFERENCE :
ACEDAB Acta Endocrinologica, Supplementum (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) No.1- 1948- Volume(issue)/page/year: 73,3,1963

 Synonyms

4-Chlor-progesterone
Pregn-4-ene-3,4-chloro
Pregn-4-ene-3,20-dione,4-chloro
4-Chloroprogesterone
4-Chloro-pregn-4-ene-3,20-dione
4-Chlor-pregn-4-en-3,20-dion
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Chemsrc provides CAS#:1164-81-4 MSDS, density, melting point, boiling point, structure, etc. Its name is Pregn-4-ene-3,20-dione,4-chloro- (7CI,8CI,9CI)>> amp version: Pregn-4-ene-3,20-dione,4-chloro- (7CI,8CI,9CI)

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