663-35-4
663-35-4 structure
- Name: Pentanoic acid, 4,4,5,5,5-pentafluoro-3-oxo-, ethyl ester
- Chemical Name: Ethyl pentafluoropropionylacetate
- CAS Number: 663-35-4
- Molecular Formula: C7H7F5O3
- Molecular Weight: 234.12100
- Catalog: Chemical reagent Organic reagent Ester Ethyl ester compound
- Create Date: 2018-05-15 08:00:00
- Modify Date: 2025-08-21 11:15:50
| Name | Ethyl pentafluoropropionylacetate |
|---|---|
| Synonyms |
ethyl pentafluoropropionylacetate
MFCD00013569 |
| Density | 1.338 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 143-145 °C(lit.) |
| Molecular Formula | C7H7F5O3 |
| Molecular Weight | 234.12100 |
| Flash Point | 118 °F |
| Exact Mass | 234.03200 |
| PSA | 43.37000 |
| LogP | 1.70630 |
| Index of Refraction | n20/D 1.367(lit.) |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F |
| Risk Phrases | R10;R36/37/38 |
| Safety Phrases | S16 |
| RIDADR | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2918300090 |
|
~43%
663-35-4 |
| Literature: Shionogi and Co., Ltd. Patent: US5082947 A1, 1992 ; |
|
~%
663-35-4 |
| Literature: Tetrahedron, , vol. 63, # 9 p. 2042 - 2046 |
|
~%
663-35-4 |
| Literature: Journal of Fluorine Chemistry, , vol. 42, p. 17 - 30 |
| Precursor 3 | |
|---|---|
| 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% |