1672-01-1
1672-01-1 structure
- Name: 2H-1,3-Benzoxazine-2,4(3H)-dione,3-methyl-
- Chemical Name: 3-methyl-1,3-benzoxazine-2,4-dione
- CAS Number: 1672-01-1
- Molecular Formula: C9H7NO3
- Molecular Weight: 177.15700
- Create Date: 2016-06-05 20:55:28
- Modify Date: 2025-08-25 20:22:30
| Name | 3-methyl-1,3-benzoxazine-2,4-dione |
|---|---|
| Synonyms |
2H-1,4(3H)-dione,3-methyl
3,4-Dihydro-3-methyl-2H-1,3-benzoxazine-2,4-dione 3-methyl-benz[e][1,3]oxazine-2,4-dione 3-Methyl-benz[e][1,3]oxazin-2,4-dion 3-methyl-benzo[e][1,3]oxazine-2,4-dione 2H-1,3-Benzoxazine-2,4(3H)-dione,3-methyl HMS3080N04 N-methyl-1,3-benzoxazine-2,4-dione |
| Density | 1.348g/cm3 |
|---|---|
| Boiling Point | 297.5ºC at 760mmHg |
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.15700 |
| Flash Point | 133.7ºC |
| Exact Mass | 177.04300 |
| PSA | 52.21000 |
| LogP | 0.49170 |
| Vapour Pressure | 0.00135mmHg at 25°C |
| Index of Refraction | 1.583 |
| HS Code | 2934999090 |
|---|
| Precursor 8 | |
|---|---|
| DownStream 1 | |
![3,3'-dimethyl-3,4,3',4'-tetrahydro-4,4'-oxy-bis-benzo[e][1,3]oxazin-2-one structure](https://image.chemsrc.com/caspic/191/7690-99-5.png)
![4-hydroxy-3-methyl-3,4-dihydro-benzo[e][1,3]oxazine-2-thione structure](https://image.chemsrc.com/caspic/110/37760-77-3.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |