176446-74-5
176446-74-5 structure
- Name: 7-(CARBOXYMETHOXY)-3-CHLORO-4-METHYLCOUMARIN
- Chemical Name: 2-(3-chloro-4-methyl-2-oxochromen-7-yl)oxyacetic acid
- CAS Number: 176446-74-5
- Molecular Formula: C12H9ClO5
- Molecular Weight: 268.65000
- Create Date: 2018-12-06 18:05:06
- Modify Date: 2025-08-25 18:06:33
| Name | 2-(3-chloro-4-methyl-2-oxochromen-7-yl)oxyacetic acid |
|---|---|
| Synonyms | MFCD00799502 |
| Density | 1.51g/cm3 |
|---|---|
| Boiling Point | 483.6ºC at 760 mmHg |
| Melting Point | 209-212ºC(lit.) |
| Molecular Formula | C12H9ClO5 |
| Molecular Weight | 268.65000 |
| Flash Point | 246.3ºC |
| Exact Mass | 268.01400 |
| PSA | 76.74000 |
| LogP | 2.21820 |
| Vapour Pressure | 3.65E-10mmHg at 25°C |
| Index of Refraction | 1.615 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| HS Code | 2932209090 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |