1899-40-7
1899-40-7 structure
- Name: 5,6,7,8-tetrahydroquinazoline-2,4-diamine
- Chemical Name: 5,6,7,8-tetrahydroquinazoline-2,4-diamine
- CAS Number: 1899-40-7
- Molecular Formula: C8H12N4
- Molecular Weight: 164.20800
- Create Date: 2016-02-26 12:47:32
- Modify Date: 2024-04-05 11:40:15
| Name | 5,6,7,8-tetrahydroquinazoline-2,4-diamine |
|---|---|
| Synonyms |
2,4-Diamino-5,6,7,8-tetrahydrochinazolin
5,6,7,8-Tetrahydro-chinazolin-2,4-diyldiamin 2,4-Diamino-5,6-cyclohexenopyrimidin 5,6,7,8-Tetrahydro-quinazoline-2,4-diamine 2,4-diamino-5,6,7,8-tetrahydroquinazoline 5,6,7,8-tetrahydro-quinazoline-2,4-diyldiamine |
| Density | 1.29g/cm3 |
|---|---|
| Boiling Point | 445.2ºC at 760 mmHg |
| Molecular Formula | C8H12N4 |
| Molecular Weight | 164.20800 |
| Flash Point | 253.4ºC |
| Exact Mass | 164.10600 |
| PSA | 77.82000 |
| LogP | 1.68220 |
| Vapour Pressure | 4.04E-08mmHg at 25°C |
| Index of Refraction | 1.672 |
| HS Code | 2933990090 |
|---|
| 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% |