6-Chloro-2-methylquinazolin-4(3H)-one

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Names

[ CAS No. ]:
7142-09-8

[ Name ]:
6-Chloro-2-methylquinazolin-4(3H)-one

[Synonym ]:
6-chloro-2-methyl-1H-quinazolin-4-one
6-chloro-2-methylquinazolin-4-ol
6-Chloro-2-methyl-4(1H)-quinazolinone
4(1H)-Quinazolinone, 6-chloro-2-methyl-
4(3H)-quinazolinone, 6-chloro-2-methyl-
6-Chloro-2-methylquinazolin-4(1H)-one
6-Chloro-2-methylquinazolin-4(3H)-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
355.1±44.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H7ClN2O

[ Molecular Weight ]:
194.618

[ Flash Point ]:
168.6±28.4 °C

[ Exact Mass ]:
194.024689

[ PSA ]:
45.75000

[ LogP ]:
1.31

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.664

[ Storage condition ]:
2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VA2600000
CHEMICAL NAME :
4(3H)-Quinazolinone, 6-chloro-2-methyl-
CAS REGISTRY NUMBER :
7142-09-8
LAST UPDATED :
198509
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H7-Cl-N2-O
MOLECULAR WEIGHT :
194.63
WISWESSER LINE NOTATION :
T66 BVM ENJ D1 IG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
751 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,1204,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
514 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,1204,1962

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Bromo-5-chlorobenzoic acid
  • Acetimidamide hydrochloride
  • Methyl 2-bromo-5-chlorobenzoate
  • 4-chloro-9-methyl-8-oxa-10-azabicyclo[4.4.0]deca-2,4,9,11-tetraen-7-one
  • Ethanoic anhydride
  • 2-Amino-5-chlorobenzoic acid
  • 5-Chloro-2-iodobenzoic acid
  • Benzamide,2-(acetylamino)-5-chloro-
  • Benzoicacid,2-(acetylamino)-5-chloro-

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-CHLORO-2-METHYLQUINAZOLIN-4(3H)-ONE
  • 3-AMINO-7-CHLORO-2-METHYLQUINAZOLIN-4(3H)-ONE
  • 3-(1,3-benzothiazol-2-yl)-6-chloro-2-methylquinazolin-4-one
  • 6-chloro-2-cyclohexylquinazolin-4(3H)-one
  • 6-Chloro-2-phenylpyrimidin-4(3H)-one
  • 6-chloro-2-mercaptoquinazolin-4(3H)-one
  • Tert-butyl 4-(2-((5-bromopyridin-3-yl)amino)-2-oxoethyl)piperidine-1-carboxylate
  • 2-(4-Methylpiperazin-1-yl)pyridine-3,4-diamine
  • 1-[(1-Methylpyrazolo[3,4-d]pyrimidin-4-yl)amino]-3-phenylpropan-2-ol
  • 2-(4-Aminobutyl)-5-bromophenol
  • benzyl-N-[(1R)-1-(hydroxymethyl)-2-[(4-methoxyphenyl)-amino]-2-oxo-ethyl]-carbamate
  • benzyl-N-[(3R)-1-(4-methoxyphenyl)-2-oxo-azetidin-3-yl]-carbamate
  • Benzyl-N-[(1S)-1-(hydroxymethyl)-2-[(4-methoxyphenyl)amino]-2-oxo-ethyl]-carbamate
  • 1-(2-Bromo-6-methoxyphenyl)propan-2-ol
  • 4-Amino-6-bromo-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
  • 4-oxo-2-sulfanylidene-6-thiophen-3-yl-1H-pyrimidine-5-carbonitrile
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