883-92-1
883-92-1 structure
- Name: 6-Chloro-2-oxo-2H-chromene-3-carboxylic acid
- Chemical Name: 6-chloro-2-oxochromene-3-carboxylic acid
- CAS Number: 883-92-1
- Molecular Formula: C10H5ClO4
- Molecular Weight: 224.59700
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
- Create Date: 2018-12-28 12:17:09
- Modify Date: 2024-01-10 18:58:36
| Name | 6-chloro-2-oxochromene-3-carboxylic acid |
|---|---|
| Synonyms |
6-chlorocoumarin-3-carboxylic acid
6-chloro-3-hydroxycarbonyl-2-oxo-2H-1-benzopyran 3-carboxy-6-chlorocoumarin 6-chloro-2-oxo-2H-1-benzopyran-3-carboxylic acid 6-Chloro-2-oxo-2H-chromene-3-carboxylic acid MFCD00991129 |
| Density | 1.612 g/cm3 |
|---|---|
| Boiling Point | 426.5ºC at 760 mmHg |
| Molecular Formula | C10H5ClO4 |
| Molecular Weight | 224.59700 |
| Flash Point | 211.7ºC |
| Exact Mass | 223.98800 |
| PSA | 67.51000 |
| LogP | 2.14460 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | 34 |
| Safety Phrases | 26-36/37/39-45 |
| HS Code | 2932209090 |
| Precursor 9 | |
|---|---|
| DownStream 0 | |
![4-chloro-6-[(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one structure](https://www.chemsrc.com/caspic/290/87974-49-0.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |