1635-31-0
1635-31-0 structure
- Name: 3-Amino-2H-chromen-2-one
- Chemical Name: 3-Aminocoumarin
- CAS Number: 1635-31-0
- Molecular Formula: C9H7NO2
- Molecular Weight: 161.157
- Catalog: Chemical reagent Organic reagent Bicyclic compound
- Create Date: 2018-04-23 08:00:00
- Modify Date: 2024-01-11 13:38:18
| Name | 3-Aminocoumarin |
|---|---|
| Synonyms |
3-Amino-2H-1-benzopyran-2-one
2H-1-Benzopyran-2-one, 3-amino- MFCD00016965 3-Amino-2H-chromen-2-one EINECS 216-659-4 T66 BOVJ DZ 3-Amino-2-benzopyrone 3-Aminochromen-2-one 3-aminocoumarin |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 355.2±31.0 °C at 760 mmHg |
| Melting Point | 135-139 °C(lit.) |
| Molecular Formula | C9H7NO2 |
| Molecular Weight | 161.157 |
| Flash Point | 199.3±22.4 °C |
| Exact Mass | 161.047684 |
| PSA | 56.23000 |
| LogP | 1.17 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.624 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| WGK Germany | 3 |
| HS Code | 2932209090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![3-[[(E)-[(2,4-dichlorophenyl)diazenyl]-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]chromen-2-one structure](https://www.chemsrc.com/caspic/334/112517-48-3.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |