Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate,mixture of cis and trans

ALDRICH/441236 - 96%

CAS Number: 571-55-1
Empirical Formula (Hill Notation): C₉H₁₁F₃O₄
Molecular Weight: 240.18
MDL Number: MFCD02677683
Linear Formula: CF₃COC(=CHOC₂H₅)CO₂C₂H₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-441236-10G	10 g	$78.70 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	96%
bp	80-82 °C/1 mmHg (lit.)
density	1.235 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C9H11F3O4/c1-3-15-5-6(8(14)16-4-2)7(13)9(10,11)12/h5H,3-4H2,1-2H3/b6-5+
InChI key	XNGGOXOLHQANRB-AATRIKPKSA-N
refractive index	n20/D 1.429 (lit.)
SMILES string	CCOC=C(C(=O)OCC)C(=O)C(F)(F)F
storage temp.	2-8°C

Application:	Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate may be employed as a starting reagent for the synthesis of 1-methyl-3-trifluoromethyl-1H-pyrazole-4- carboxylic acid.
General description:	Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate has been reported to participate in the microwave-assisted synthesis of ethyl 1-[4-(2,3,3-trichloroacrylamido)phenyl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate.
Packaging:	10 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	219.2 °F - closed cup
Flash Point(C)	104.00 °C - closed cup

Purity	96%
bp	80-82 °C/1 mmHg (lit.)
Density	1.235 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.429 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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