ethyl (2E)-4,4,4-trifluorobut-2-enoate
4,4,4-Trifluorocrotonic acid ethyl ester
CAS: 25597-16-4
Molecular Formula: C6H7F3O2
ethyl (2E)-4,4,4-trifluorobut-2-enoate - Names and Identifiers
| Name | 4,4,4-Trifluorocrotonic acid ethyl ester |
| Synonyms | 4,4,4-trifluorocrotonate ETHYL 4,4,4-TRIFLUOROCROTONATE Ethyl 4,4,4-trifluorocrotonate ethyl (2E)-4,4,4-trifluorobut-2-enoate Ethyl (2E)-4,4,4-trifluoro-2-butenoate ETHYL 4,4,4-TRIFLUORO-TRANS-2-BUTENOATE 4,4,4-Trifluorocrotonic acid ethyl ester 4.4.4-TRIFLUOROCROTONIC ACID ETHYL ESTER 2-Butenoic acid, 4,4,4-trifluoro-, ethyl ester, (2E)- 4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluorodecan-1-ol |
| CAS | 25597-16-4 |
| EINECS | 607-752-4 |
| InChI | InChI=1/C6H7F3O2/c1-2-11-5(10)3-4-6(7,8)9/h3-4H,2H2,1H3/b4-3+ |
| InChIKey | ZKRJCMKLCDWROR-ONEGZZNKSA-N |
ethyl (2E)-4,4,4-trifluorobut-2-enoate - Physico-chemical Properties
| Molecular Formula | C6H7F3O2 |
| Molar Mass | 168.11 |
| Density | 1.125g/mLat 25°C(lit.) |
| Boling Point | 114-115°C(lit.) |
| Flash Point | 78°F |
| Vapor Presure | 19.9mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.125 |
| Color | Clear colorless |
| BRN | 1707262 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.3601(lit.) |
ethyl (2E)-4,4,4-trifluorobut-2-enoate - Risk and Safety
| Risk Codes | R10 - Flammable R36/37 - Irritating to eyes and respiratory system. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29161900 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
| Packing Group | III |
ethyl (2E)-4,4,4-trifluorobut-2-enoate - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| uses | ethyl 4,4, 4-trifluorocrotonate is an intermediate used to synthesize various pharmaceutical active molecules and agricultural products. It can also be used to synthesize novel aminotrifluoromethylcyclopropane carboxylic acid derivatives in the presence of nucleophiles. Ethyl 4,4, 4-trifluorocrotonate is an intermediate used to synthesize various pharmaceutical active molecules and agricultural products. It can also be used to synthesize novel aminotrifluoromethylcyclopropane carboxylic acid derivatives in the presence of nucleophiles. |
Last Update：2024-04-09 02:00:05
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