Ethyl 444-Trifluorocrotonate 98%

98%


Linear Formula:  C6H7F3O2
Molecular Weight:  168.12g/mol
CAS Number: 25597-16-4

Properties

Vapour pressure 19.9mmHg at 25℃
Assay Purity 0.98
Refractive index n20/D 1.3601 (lit.)
B pt. 114-115 ℃ (lit.)
Density 1.125 g/mL at 25 ℃ (lit.)

Safety Information

Hazard Statement(s) H226 - H319 - H335
Precautionary Statement  P210 - P305 + P351 + P338
Symbol
Signal word Warning
HS Code 2916190090
Flash point 26℃
Storage Temp. Store at room temperature..
Storage Class 3
Packaging Glass Bottle
UN Number 3272

Description

Recommended products
26-Di-Tert-Butyl-4-Dimethylaminomethylphenol 98.0%(HPLC)

Application
Ethyl trans-444-Trifluorocrotonate is an intermediate used in the synthesis of various pharmaceutically active molecules and agricultural products. It can also be used in the synthesis of novel amino trifluoromethyl cyclopropane carboxylic acid derivatives in the presence of nucleophilic reagents.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
The Michael reaction between ethyl 444-trifluorocrotonate and a Ni(II) complex of the Schiff base of glycine with (S)-o-[N-(N-benzylprolyl)amino]benzophenone was studied