5-Methyltetraphene

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Names

[ CAS No. ]:
2319-96-2

[ Name ]:
5-Methyltetraphene

[Synonym ]:
5-monomethylbenz<a>anthracene
Benz[a]anthracene, 5-methyl-
5-Methylbenzanthracene
4-methyl-benz<a>anthracene
5-methylbenz<a>anthracene
5-Methyltetraphene

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
449.4±12.0 °C at 760 mmHg

[ Molecular Formula ]:
C19H14

[ Molecular Weight ]:
242.314

[ Flash Point ]:
217.8±13.7 °C

[ Exact Mass ]:
242.109543

[ LogP ]:
6.37

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.748

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CX1225000
CHEMICAL NAME :
Benz(a)anthracene, 5-methyl-
CAS REGISTRY NUMBER :
2319-96-2
BEILSTEIN REFERENCE NO. :
2048521
LAST UPDATED :
199612
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C19-H14
MOLECULAR WEIGHT :
242.33
WISWESSER LINE NOTATION :
L D6 B666J M1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
18 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1750 mg/kg/73W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
72 mg/kg/9W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1360 mg/kg/20W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
10 ug/plate
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 36,4525,1976

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Precursor & DownStream

Precursor

  • o-Diacetoxymethyl-benzylbromid
  • 1-Methylnaphthalene
  • 5-methylbenzo[a]anthracene-7,12-dione
  • 2-[(4-methylnaphthalen-1-yl)methyl]benzoic acid
  • METHYLMAGNESIUM BROMIDE
  • acetic acid,(2-methylphenyl)methanediol
  • 2-Methylbenzaldehyde
  • 9'-methyl-3',4'-dihydro-1'H-spiro[cyclopentane-1,2'-phenanthrene]

DownStream

  • benz[k]acephenanthrylene
  • 5-methylbenzo[a]anthracene-7,12-dione

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%


Related Compounds

  • 5-methoxy-3-(di-n-propylamino)chroman
  • 5-Thiocanone,1,1-dioxide
  • 5-prop-2-enoxypent-1-ene
  • 5-ethyl-2-methyl-1-(2-phenylethyl)pyridin-1-ium
  • 5-N-(3-aminophenyl)amiloride
  • 5-[3-(trifluoromethyl)phenyl]-3H-1,3,4-oxadiazole-2-thione
  • Insulin rabbit
  • Insulin Defalan
  • Unii-igm44cey2I
  • Butanedioic acid, 2-sulfo-, 1-(1-methyl-2-((1-oxo-9-octadecen-1-yl)amino)ethyl) ester, sodium salt (1:2)
  • Secrelux
  • Insulin tregopil
  • 4-(2,2,2-Trifluoroethoxy)piperidine hydrochloride
  • 3,9-Bis[2-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
  • 4-(Methoxycarbonyl)thiazole-5-carboxylic acid
  • 4-(difluoromethyl)-6-methoxy-5-(trifluoromethoxy)pyridin-3-ol
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