33543-95-2
33543-95-2 structure
- Name: ethyl 7-methyl-4-oxochromene-2-carboxylate
- Chemical Name: ethyl 7-methyl-4-oxochromene-2-carboxylate
- CAS Number: 33543-95-2
- Molecular Formula: C13H12O4
- Molecular Weight: 232.23200
- Create Date: 2017-07-08 12:38:20
- Modify Date: 2024-01-19 15:16:52
| Name | ethyl 7-methyl-4-oxochromene-2-carboxylate |
|---|---|
| Synonyms |
4H-1-Benzopyran-2-carboxylic acid,7-methyl-4-oxo-,ethyl ester
ethyl 7-methyl-4-oxo-4h-chromene-2-carboxylate 7-methyl-4-oxo-4H-chromene-2-carboxylic acid ethyl ester 2-ethoxycarbonyl-7-methyl-chromone ETHYL 7-METHYL-4-OXO-CHROMENE-2-CARBOXYLATE Ethyl 7-methyl-4-oxo-4H-1-benzopyran-2-carboxylate 2-carboethoxy-7-methyl-4-oxo-4H-1-benzopyran |
| Density | 1.252g/cm3 |
|---|---|
| Boiling Point | 355.3ºC at 760 mmHg |
| Molecular Formula | C13H12O4 |
| Molecular Weight | 232.23200 |
| Flash Point | 157.6ºC |
| Exact Mass | 232.07400 |
| PSA | 56.51000 |
| LogP | 2.27810 |
| Index of Refraction | 1.562 |
| HS Code | 2918300090 |
|---|
|
~65%
33543-95-2 |
| Literature: Sabui, Subir Kumar; Mondal, Pranab; Venkateswaran, Ramanathapuram V. Journal of Chemical Research - Part S, 2002 , # 9 p. 428 - 429 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
| 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% |