28781-85-3
28781-85-3 structure
- Name: Ethyl 2,2-difluoropropanoate
- Chemical Name: 2,2-Difluoropropionic acid ethyl ester
- CAS Number: 28781-85-3
- Molecular Formula: C5H8F2O2
- Molecular Weight: 138.113
- Create Date: 2018-07-10 09:43:43
- Modify Date: 2025-08-22 08:40:19
| Name | 2,2-Difluoropropionic acid ethyl ester |
|---|---|
| Synonyms |
Ethyl 2,2-difluoropropanoate
Ethyl 2,2-difluoropropionate Propanoic acid, 2,2-difluoro-, ethyl ester |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 97.2±25.0 °C at 760 mmHg |
| Molecular Formula | C5H8F2O2 |
| Molecular Weight | 138.113 |
| Flash Point | 13.4±18.1 °C |
| Exact Mass | 138.049240 |
| PSA | 26.30000 |
| LogP | 0.76 |
| Vapour Pressure | 42.2±0.2 mmHg at 25°C |
| Index of Refraction | 1.354 |
| Hazard Codes | F: Flammable;Xi: Irritant; |
|---|---|
| HS Code | 2915900090 |
|
~99%
28781-85-3 |
| Literature: Brandt, Thomas A. Patent: US2007/260056 A1, 2007 ; Location in patent: Page/Page column 13 ; US 20070260056 A1 |
|
~%
28781-85-3 |
| Literature: Pfizer Inc. Patent: US2005/101592 A1, 2005 ; Location in patent: Page/Page column 31 ; |
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~%
28781-85-3 |
| Literature: Brocks,J.A. et al. Chemische Berichte, 1970 , vol. 103, p. 1692 - 1700 |
| Precursor 4 | |
|---|---|
| DownStream 2 | |
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |