4(3H)-Quinazolinone,3-methyl-
Names
[ CAS No. ]:
2436-66-0
[ Name ]:
4(3H)-Quinazolinone,3-methyl-
[Synonym ]:
3-methyl-4(3H)-quinazolin-4-one
3-methyl-3,4-dihydroquinazoline-4-one
3-methyl-3H-quinazolin-4-one
4(3H)-QUINAZOLINONE,3-METHYL
3-methylquinazolin-4(3H)-one
3-methyl-3,4-dihydroquinazolin-4-one
3-Methyl-4-quinazolinone
3-methyl-4(3H)-quinazolinone
Chemical & Physical Properties
[ Density]:
1.21g/cm3
[ Boiling Point ]:
296.8ºC at 760 mmHg
[ Molecular Formula ]:
C9H8N2O
[ Molecular Weight ]:
160.17300
[ Flash Point ]:
133.3ºC
[ Exact Mass ]:
160.06400
[ PSA ]:
34.89000
[ LogP ]:
0.93350
[ Vapour Pressure ]:
0.0014mmHg at 25°C
[ Index of Refraction ]:
1.622
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VA3677800
- CHEMICAL NAME :
- 4(3H)-Quinazolinone, 3-methyl-
- CAS REGISTRY NUMBER :
- 2436-66-0
- BEILSTEIN REFERENCE NO. :
- 0124667
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H8-N2-O
- MOLECULAR WEIGHT :
- 160.19
- WISWESSER LINE NOTATION :
- T66 BVN ENJ C1
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 :
- 255 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMXXAJ French Medicament Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Discontinued. Volume(issue)/page/year: #693M
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 321 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMXXAJ French Medicament Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Discontinued. Volume(issue)/page/year: #693M
Safety Information
[ 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%