4,4,4-Trifluorocrotonic acid ethyl ester(CAS#25597-16-4)
| 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 |
Introduction
Ethyl 4,4,4-trifluorobutenolate, also known as TFBE, is an organic compound. The following is an introduction to the nature, use, manufacturing method and safety information of TFBE:Quality:- Appearance: TFBE is a colorless liquid.- Solubility: TFBE is soluble in common organic solvents.Use:- As a solvent: TFBE is an organic solvent with a low surface tension that can be used to dissolve substances such as colloids, coatings, and resins.- Intermediates in chemical reactions: TFBE can be used as an intermediate in chemical reactions for the synthesis of olefins and esters in organic synthesis, e.g. for the preparation of fluorinated organic compounds.Method:The preparation method of TFBE is complex, generally synthesized by esterification of 2,2,3,3-tetrafluoroacetone (TFA) and ethanol, and a catalyst needs to be added during the reaction process, and the target product is obtained by distillation and purification.Safety Information:- TFBE is an organic compound and should comply with relevant safety operating procedures.- TFBE has a lower toxicity but is still an organic solvent and may have adverse health effects if exposed to or inhaled in excess.- Avoid contact with skin, eyes, and respiratory tract during use, and use with appropriate protective measures such as safety glasses, gloves, and respiratory protective equipment.- If you experience excessive contact or inhalation, seek medical attention promptly.
