Trifluoromethanesulfonic acid difluoromethyl ester

Trifluoromethanesulfonic acid difluoromethyl ester - Names and Identifiers

Name	Trifluoromethanesulfonic acid difluoromethyl ester
Synonyms	Difluoromethyl triflate Difluoromethyl trifluoromethanesulfonate Trifluoromethanesulfonic acid difluoromethyl ester Methanesulfonic acid, 1,1,1-trifluoro-, difluoromethyl ester
CAS	1885-46-7

Trifluoromethanesulfonic acid difluoromethyl ester - Physico-chemical Properties

Molecular Formula	C2HF5O3S
Molar Mass	200.085
Density	1.584 g/mL at 25 °C
Boling Point	48.5-49 °C
Flash Point	57℃
Storage Condition	2-8°C

Trifluoromethanesulfonic acid difluoromethyl ester - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 2920 3(8) / PGII
WGK Germany	3

Trifluoromethanesulfonic acid difluoromethyl ester - Upstream Downstream Industry

Raw Materials	3,3-Difluoro-3H-diazirine (Trifluoromethyl)trimethylsilane Trifluoromethanesulfonic acid (Difluoromethyl)trimethylsilane
Downstream Products	1,4-Bis(trifluoromethyl)-benzene 4-(TRIFLUOROMETHYL)DIPHENYL ETHER Dibenzothiophene Trifluoromethane TRIMETHYLFLUOROSILANE

Trifluoromethanesulfonic acid difluoromethyl ester - Introduction

Trifluoromethanesulfonic acid ester is an organic compound with the chemical formula CF3SO2OCH2F. The following is a description of its nature, use, formulation and safety information:

Nature:
- Trifluoromethanesulfonic acid ester is a colorless to yellow liquid with a strong pungent odor.
-It has high stability and heat resistance.
- Trifluoromethanesulfonic acid ester is a strong acid ester with strong acidity.

Use:
- Trifluoromethanesulfonic acid difluorometyl ester is widely used as a catalyst and acid catalyst with strong acid participation in organic synthesis.
-It is often used in the generation and adjustment of catalysts, and plays the role of acidic catalysts in organic chemical reactions.
- Trifluoromethanesulfonic acid ester can also be used as a fluorine source in organic synthesis.

Method:
-The preparation of Trifluoromethanesulfonic acid difluorometyl ester is usually carried out by fluorination reaction of Trifluoromethanesulfonic acid. The specific steps include reacting Trifluoromethanesulfonic acid with a fluorinating agent to produce Trifluoromethanesulfonic acid difluoromethylester.

Safety Information:
- Trifluoromethanesulfonic acid difluorometyl ester irritant to skin and eyes. Wear suitable protective gloves and glasses when using to avoid contact.
-It is a corrosive product and should be stored in a closed container and avoid contact with humid conditions.
-When using, keep away from fire and heat sources to avoid toxic gases or vapors.
-If taken by mistake or inhaled, seek medical attention immediately.

Last Update：2024-05-23 17:23:09