6-Chloro-2-methylquinazolin-4(3H)-one
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
Precursor & DownStream
Precursor
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%