9,10-DIHYDRO-7-METHYLBENZO(a)PYRENE

Modify Date: 2023-01-16 22:34:16

9,10-DIHYDRO-7-METHYLBENZO(a)PYRENE Structure
9,10-DIHYDRO-7-METHYLBENZO(a)PYRENE structure
Common Name 9,10-DIHYDRO-7-METHYLBENZO(a)PYRENE
CAS Number 7499-32-3 Molecular Weight 268.35200
Density 1.219g/cm3 Boiling Point 456.4ºC at 760 mmHg
Molecular Formula C21H16 Melting Point N/A
MSDS N/A Flash Point 223.4ºC

 Names

Name 7-methyl-9,10-dihydrobenzo[a]pyrene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.219g/cm3
Boiling Point 456.4ºC at 760 mmHg
Molecular Formula C21H16
Molecular Weight 268.35200
Flash Point 223.4ºC
Exact Mass 268.12500
LogP 5.93350
Index of Refraction 1.793

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ5055000
CHEMICAL NAME :
Benzo(a)pyrene, 9,10-dihydro-7-methyl-
CAS REGISTRY NUMBER :
7499-32-3
BEILSTEIN REFERENCE NO. :
3304066
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H16
MOLECULAR WEIGHT :
268.37
WISWESSER LINE NOTATION :
L D6 B6666 2AB T EUT&&&&J H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
520 mg/kg/10W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
AJCAA7 American Journal of Cancer. (New York, NY) V.15-40, 1931-40. For publisher information, see CNREA8. Volume(issue)/page/year: 36,211,1939

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

BENZO(a)PYRENE,9,10-DIHYDRO-7-METHYL
7-methyl-9,10-dihydro-benzo[def]chrysene
9,10-Dihydro-7-methylbenzo(a)pyrene
1':2'-Dihydro-4'-methyl-3:4-benzpyrene
7-Methyl-9,10-dihydro-benzo[def]chrysen