176969-33-8
176969-33-8 structure
- Name: ETHYL 2-(ETHOXYMETHYLENE)-4,4-DIFLUORO-3-OXOBUTANOATE
- Chemical Name: ethyl (2E)-2-(ethoxymethylidene)-4,4-difluoro-3-oxobutanoate
- CAS Number: 176969-33-8
- Molecular Formula: C9H12F2O4
- Molecular Weight: 222.186
- Create Date: 2018-12-31 11:00:28
- Modify Date: 2025-09-05 10:37:55
| Name | ethyl (2E)-2-(ethoxymethylidene)-4,4-difluoro-3-oxobutanoate |
|---|---|
| Synonyms |
Butanoic acid, 2-(ethoxymethylene)-4,4-difluoro-3-oxo-, ethyl ester
Ethyl 2-(ethoxymethylene)-4,4-difluoro-3-oxobutanoate FYFVYVO2&U1O2 pc5667 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 248.4±40.0 °C at 760 mmHg |
| Molecular Formula | C9H12F2O4 |
| Molecular Weight | 222.186 |
| Flash Point | 101.1±22.2 °C |
| Exact Mass | 222.070358 |
| PSA | 52.60000 |
| LogP | 2.13 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.417 |
| HS Code | 2918990090 |
|---|
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |