38243-78-6
38243-78-6 structure
- Name: 8-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
- Chemical Name: 8-methyl-4-oxochromene-2-carboxylic acid
- CAS Number: 38243-78-6
- Molecular Formula: C11H8O4
- Molecular Weight: 204.17900
- Create Date: 2018-12-06 11:05:06
- Modify Date: 2025-09-19 16:51:27
| Name | 8-methyl-4-oxochromene-2-carboxylic acid |
|---|---|
| Synonyms |
8-methyl-4-oxo-4H-chromene-2-carboxylic acid
8-Methylchromon-2-carbonsaeure 8-methyl-4-oxo-4H-1-benzopyran-2-carboxylic acid 8-Methyl-4-oxo-4H-chromen-2-carbonsaeure 8-methyl-2-chromonecarboxylic acid |
| Density | 1.422g/cm3 |
|---|---|
| Boiling Point | 365.09ºC at 760 mmHg |
| Molecular Formula | C11H8O4 |
| Molecular Weight | 204.17900 |
| Flash Point | 147.506ºC |
| Exact Mass | 204.04200 |
| PSA | 67.51000 |
| LogP | 1.79960 |
| Index of Refraction | 1.624 |
| HS Code | 2918300090 |
|---|
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |