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77572-72-6

77572-72-6 structure
77572-72-6 structure
  • Name: silabolin
  • Chemical Name: 17-Methyl-17-[(trimethylsilyl)oxy]estr-4-en-3-one
  • CAS Number: 77572-72-6
  • Molecular Formula: C21H34O2Si
  • Molecular Weight: 346.57900
  • Create Date: 2017-02-12 16:23:04
  • Modify Date: 2022-11-21 20:16:39

Name 17-Methyl-17-[(trimethylsilyl)oxy]estr-4-en-3-one
Synonyms silabolin
Density 1.03g/cm3
Boiling Point 429.4ºC at 760 mmHg
Molecular Formula C21H34O2Si
Molecular Weight 346.57900
Flash Point 177.4ºC
Exact Mass 346.23300
PSA 26.30000
LogP 5.34830
Index of Refraction 1.517

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KG8047000
CHEMICAL NAME :
Estr-4-en-3-one, 17-beta-((trimethylsilyl)oxy)-
CAS REGISTRY NUMBER :
77572-72-6
LAST UPDATED :
199712
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C22-H36-O2-Si
MOLECULAR WEIGHT :
360.67

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1560 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 20,143,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
953 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 20,143,1986