4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl-
Names
[ CAS No. ]:
19178-21-3
[ Name ]:
4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl-
[Synonym ]:
2-Methyl-5,6,7,8-tetrahydro-3H-quinazolin-4-one
2-Methyl-5,6,7,8-tetrahydroquinazolin-4-ol
2-Methyl-5,6,7,8-tetrahydro-3H-chinazolin-4-on
5,6,7,8-tetrahydro-2-methyl-4-quinazolone
Chemical & Physical Properties
[ Density]:
1.3g/cm3
[ Boiling Point ]:
291.2ºC at 760 mmHg
[ Molecular Formula ]:
C9H12N2O
[ Molecular Weight ]:
164.20400
[ Flash Point ]:
129.9ºC
[ Exact Mass ]:
164.09500
[ PSA ]:
45.75000
[ LogP ]:
0.95710
[ Vapour Pressure ]:
0.00198mmHg at 25°C
[ Index of Refraction ]:
1.644
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VA4252000
- CHEMICAL NAME :
- 4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl-
- CAS REGISTRY NUMBER :
- 19178-21-3
- LAST UPDATED :
- 198602
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H12-N2-O
- MOLECULAR WEIGHT :
- 164.23
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 2,231,1967
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%