Ethyl 4,4,4-trifluorocrotonate

ALDRICH/269697 - 98%

Synonym: Ethyl 4,4,4-trifluoro-2-butenoate

CAS Number: 406-10-0
Empirical Formula (Hill Notation): C₆H₇F₃O₂
Molecular Weight: 168.11
MDL Number: MFCD00009903
Linear Formula: CF₃CH=CHCO₂C₂H₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-269697-5G	5 g	$77.20 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
bp	114-115 °C (lit.)
density	1.125 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C6H7F3O2/c1-2-11-5(10)3-4-6(7,8)9/h3-4H,2H2,1H3/b4-3+
InChI key	ZKRJCMKLCDWROR-ONEGZZNKSA-N
Quality Level	100
refractive index	n20/D 1.3601 (lit.)
SMILES string	CCOC(=O)C=CC(F)(F)F

Application:	Ethyl 4,4,4-trifluorocrotonate was used in the synthesis of (2S,3S)-3-methyl- and (2S,3S)-3-trifluoromethylpyroglutamic acid. It undergoes diastereoselective Michael addition reaction with ethyl crotonate.
General description:	The Michael reaction between ethyl 4,4,4-trifluorocrotonate and a Ni(II) complex of the Schiff base of glycine with (S)-o-[N-(N-benzylprolyl)amino]benzophenone was studied.
Packaging:	5 g in glass bottle

Symbol	GHS02,GHS07
Signal word	Warning
Hazard statements	H226 - H319 - H335
Precautionary statements	P210 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	10-36/37
Safety Statements	16-26-27-28-36/37/39
RIDADR	UN 3272 3 / PGIII
WGK Germany	WGK 3
Flash Point(F)	78.8 °F - closed cup
Flash Point(C)	26 °C - closed cup

Purity	98%
bp	114-115 °C (lit.)
Density	1.125 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.3601 (lit.)
UNSPSC	12352100

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