17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-7,11-dimethyl-

Modify Date: 2025-08-25 18:00:58

17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-7,11-dimethyl- Structure
17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-7,11-dimethyl- structure
Common Name 17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-7,11-dimethyl-
CAS Number 85616-56-4 Molecular Weight 260.33000
Density 1.206g/cm3 Boiling Point 483ºC at 760 mmHg
Molecular Formula C19H16O Melting Point N/A
MSDS N/A Flash Point 216.1ºC

 Names

Name 7,11-dimethyl-15,16-dihydrocyclopenta[a]phenanthren-17-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.206g/cm3
Boiling Point 483ºC at 760 mmHg
Molecular Formula C19H16O
Molecular Weight 260.33000
Flash Point 216.1ºC
Exact Mass 260.12000
PSA 17.07000
LogP 4.73870
Index of Refraction 1.705
InChIKey FCJKTLOGTQYOPB-UHFFFAOYSA-N
SMILES Cc1cc2ccccc2c2c(C)cc3c(c12)CCC3=O

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY5716000
CHEMICAL NAME :
17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-7,11-dimethyl-
CAS REGISTRY NUMBER :
85616-56-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H16-O
MOLECULAR WEIGHT :
260.35

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
40 mg/kg/10W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 46,1817,1986

 Synthetic Route

~85%

17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-7,11-dimethyl- Structure

17H-Cyclopenta(...

CAS#:85616-56-4

Literature: Ribeiro, Odartey; Hadfield, Stephen T.; Clayton, Alexandra F.; Vose, Colin W.; Coombs, Maurice M. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 1 p. 87 - 91

~%

17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-7,11-dimethyl- Structure

17H-Cyclopenta(...

CAS#:85616-56-4

Literature: Ribeiro, Odartey; Hadfield, Stephen T.; Clayton, Alexandra F.; Vose, Colin W.; Coombs, Maurice M. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 1 p. 87 - 91

 Synonyms

15,16-dihydro-7,11-dimethylcyclopenta<a>phenanthren-17-one
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