Introduction：Basic information about CAS 19178-21-3|4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl- |
|---|
| CAS Number | 19178-21-3 | Molecular Weight | 164.20400 |
|---|
| Density | 1.3g/cm3 | Boiling Point | 291.2ºC at 760 mmHg |
|---|
| Molecular Formula | C9H12N2O | Melting Point | / |
|---|
| MSDS | / | Flash Point | 129.9ºC |
|---|
Names
| Name | 2-methyl-5,6,7,8-tetrahydro-1H-quinazolin-4-one |
|---|
| Synonym | More Synonyms |
|---|
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 |
|---|
| InChIKey | POZNQGBUFZFKPQ-UHFFFAOYSA-N |
|---|
| SMILES | Cc1nc2c(c(=O)[nH]1)CCCC2 |
|---|
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 DATAACUTE 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
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% |
|---|
Synonyms
| 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 |
