89129-66-8
89129-66-8 structure
- Name: Methyl 4,4-difluoro-3-oxobutanoate
- Chemical Name: Methyl 4,4-difluoro-3-oxobutanoate
- CAS Number: 89129-66-8
- Molecular Formula: C5H6F2O3
- Molecular Weight: 152.096
- Create Date: 2018-05-16 08:00:00
- Modify Date: 2025-08-25 16:59:35
| Name | Methyl 4,4-difluoro-3-oxobutanoate |
|---|---|
| Synonyms |
Methyl 4,4-difluoro-3-oxobutanoate
methyl 4,4-difluoro-3-oxo butanoate 4,4-difluoro-3-oxo-butanoic acid methyl ester Methyl-4,4-difluoroacetoacetate (MeDFAA) Methyl-4,4-difluoroacetoacetate methyl 4,4-difluoro-3-oxobutyrate Butanoic acid, 4,4-difluoro-3-oxo-, methyl ester |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 147.3±30.0 °C at 760 mmHg |
| Molecular Formula | C5H6F2O3 |
| Molecular Weight | 152.096 |
| Flash Point | 42.5±19.4 °C |
| Exact Mass | 152.028503 |
| PSA | 43.37000 |
| LogP | 0.84 |
| Vapour Pressure | 4.4±0.3 mmHg at 25°C |
| Index of Refraction | 1.363 |
| HS Code | 2918300090 |
|---|
|
~%
Detail
|
| Literature: SYNGENTA PARTICIPATIONS AG Patent: WO2006/5612 A1, 2006 ; Location in patent: Page/Page column 7-8 ; |
|
~%
89129-66-8 |
| Literature: Bodrov, M. B.; Saloutin, V. I.; Pashkevich, K. I. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 4 p. 799 - 804 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 4 p. 879 - 884 |
| Precursor 4 | |
|---|---|
| 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% |