7327-99-3
7327-99-3 structure
- Name: METHYL 4-OXOBUT-2-ENOATE
- Chemical Name: methyl (E)-4-oxobut-2-enoate
- CAS Number: 7327-99-3
- Molecular Formula: C5H6O3
- Molecular Weight: 114.09900
- Create Date: 2018-08-20 16:13:48
- Modify Date: 2024-01-09 11:34:01
| Name | methyl (E)-4-oxobut-2-enoate |
|---|---|
| Synonyms |
Fumaraldehydic acid,methyl ester
3-(Methoxycarbonyl)-2-propenal Methyl 4-oxobut-2-enoate Methyl Fumaraldehydate Methyl 4-oxo-2-butenoate |
| Density | 1.081g/cm3 |
|---|---|
| Boiling Point | 184.8ºC at 760 mmHg |
| Molecular Formula | C5H6O3 |
| Molecular Weight | 114.09900 |
| Flash Point | 71.2ºC |
| Exact Mass | 114.03200 |
| PSA | 43.37000 |
| Index of Refraction | 1.429 |
| 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% |