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

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Names

[ CAS No. ]:
7499-32-3

[ Name ]:
9,10-DIHYDRO-7-METHYLBENZO(a)PYRENE

[Synonym ]:
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

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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • METHYLMAGNESIUM IODIDE

DownStream

Related Compounds

  • 9,10-Dihydro-7-methylbenzo[b]naphtho[2,3-d]thiophene
  • 9,10-DIHYDRO-1-BENZO[A]PYRENE-7(8H)-ONE O-ACETYL OXIME
  • 9,10-dihydro-9,10-dihydroxybenzo(a)pyrene
  • 9,10-dihydro-7-methoxy-3,8-dimethyl-4-(2-propenyl)-2-phenanthrenol acetate
  • 9,10-Dihydro-7-hydroxy-2-methoxy-5H-phenanthro[4,5-bcd]pyran-5-one
  • 9,10-Dihydro-7-methoxy-3,5-phenanthrenediol
  • (E)-N-(4-chlorobenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)-3-(thiophen-2-yl)acrylamide
  • N-(4-chlorobenzo[d]thiazol-2-yl)-4-(dimethylamino)-N-(pyridin-2-ylmethyl)benzamide
  • N-(4-chlorobenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)-5,6-dihydro-1,4-dioxine-2-carboxamide
  • N-(4-chlorobenzo[d]thiazol-2-yl)-2-phenoxy-N-(pyridin-2-ylmethyl)acetamide
  • N-(4-chlorobenzo[d]thiazol-2-yl)-2,3-dimethoxy-N-(pyridin-2-ylmethyl)benzamide
  • N-(4-fluorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-2-ylmethyl)benzamide
  • 2-chloro-N-(4-fluorobenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)benzamide
  • N-(4-fluorobenzo[d]thiazol-2-yl)-4-nitro-N-(pyridin-2-ylmethyl)benzamide
  • N-(4-fluorobenzo[d]thiazol-2-yl)-3-nitro-N-(pyridin-2-ylmethyl)benzamide
  • 3-bromo-N-(4-fluorobenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)benzamide
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