659-72-3
659-72-3 structure
- Name: Ethyl 4,4-difluoropentanoate
- Chemical Name: ethyl 4,4-difluoropentanoate
- CAS Number: 659-72-3
- Molecular Formula: C7H12F2O2
- Molecular Weight: 166.166
- Create Date: 2018-09-11 16:37:25
- Modify Date: 2024-01-06 21:03:39
| Name | ethyl 4,4-difluoropentanoate |
|---|---|
| Synonyms |
Ethyl 4,4-Difluorovalerate
Ethyl 4,4-difluoropentanoate Pentanoic acid, 4,4-difluoro-, ethyl ester 3,3-Difluor-valeriansaeure-ethylester |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 142.5±25.0 °C at 760 mmHg |
| Molecular Formula | C7H12F2O2 |
| Molecular Weight | 166.166 |
| Flash Point | 39.6±18.1 °C |
| Exact Mass | 166.080536 |
| PSA | 26.30000 |
| LogP | 1.69 |
| Vapour Pressure | 5.6±0.3 mmHg at 25°C |
| Index of Refraction | 1.378 |
| Symbol |
GHS02, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H226-H301-H315-H319-H332-H335 |
| Supplemental HS | In use may form flammable/explosive vapour-air mixture. |
| Precautionary Statements | P261-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn |
| Risk Phrases | 10-18-20/22-36/37/38 |
| RIDADR | UN 3272 3 / PGIII |
| HS Code | 2915600000 |
|
~73%
659-72-3 |
| Literature: Bloshchitsa, F. A.; Burmakov, A. I.; Kunshenko, B. V.; Alekseeva, L. A.; Bel'ferman, A. L.; et al. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, p. 1260 - 1263 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 7 p. 1417 - 1420 |
| Precursor 1 | |
|---|---|
| DownStream 1 | |
| 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% |