(7S,8R,9S,10R)-7,8,9,10-Tetrahydro-9,10-epoxybenzo[a]pyrene-7,8-diol

Modify Date: 2024-03-03 06:49:56

(7S,8R,9S,10R)-7,8,9,10-Tetrahydro-9,10-epoxybenzo[a]pyrene-7,8-diol Structure
(7S,8R,9S,10R)-7,8,9,10-Tetrahydro-9,10-epoxybenzo[a]pyrene-7,8-diol structure
Common Name (7S,8R,9S,10R)-7,8,9,10-Tetrahydro-9,10-epoxybenzo[a]pyrene-7,8-diol
CAS Number 63323-29-5 Molecular Weight 302.32300
Density 1.569g/cm3 Boiling Point 594.2ºC at 760 mmHg
Molecular Formula C20H14O3 Melting Point N/A
MSDS N/A Flash Point 313.2ºC

 Names

Name (7S,8R,8aS,9aR)-7,8,8a,9a-Tetrahydrobenzo[1,12]tetrapheno[10,11-b ]oxirene-7,8-diol

 Chemical & Physical Properties

Density 1.569g/cm3
Boiling Point 594.2ºC at 760 mmHg
Molecular Formula C20H14O3
Molecular Weight 302.32300
Flash Point 313.2ºC
Exact Mass 302.09400
PSA 52.99000
LogP 3.43180
Index of Refraction 1.936

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ5055800
CHEMICAL NAME :
Benzo(a)pyrene, 7-alpha,8-beta-dihydroxy-9-alpha,10-alpha-epoxy-7,8,9 ,10-tetrahydro-, (+)-cis-
CAS REGISTRY NUMBER :
63323-29-5
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C20-H14-O3
MOLECULAR WEIGHT :
302.34

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 :
1200 ug/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 pmol/plate
REFERENCE :
BBRCA9 Biochemical and Biophysical Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 77,1389,1977
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