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Key Documents

539147

Sigma-Aldrich

Ethyl chlorofluoroacetate

98%

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About This Item

Linear Formula:
Cl(F)CHCO2C2H5
CAS Number:
Molecular Weight:
140.54
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

refractive index

n20/D 1.396 (lit.)

bp

133 °C (lit.)

density

1.212 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C(F)Cl

InChI

1S/C4H6ClFO2/c1-2-8-4(7)3(5)6/h3H,2H2,1H3

InChI key

WUHVJSONZHSDFC-UHFFFAOYSA-N

Application

Ethyl chlorofluoroacetate may be used in the synthesis of:
  • chlorofluoroacetamide
  • ethyl α-fluoro silyl enol ether
  • chlorofluoroacetyl chloride

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

125.0 °F - closed cup

Flash Point(C)

51.67 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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One-step method for converting esters to acyl chlorides.
Middleton WJ.
The Journal of Organic Chemistry, 44(13), 2291-2292 (1979)
Xiao-Ting Huang et al.
The Journal of organic chemistry, 67(10), 3231-3234 (2002-05-11)
Ethyl alpha-fluoro silyl enol ether is stereoselectively synthesized in high yield from inexpensive chlorofluoroacetate and Mg (or Zn) in DMF (or HMPA). Lewis acid promoted aldol reaction of this enol ether with aldehydes and ketones gives alpha-fluoro-beta-hydroxy esters in good
The preparation of some derivatives of chlorofluoroacetic acid.
Young JA and Tarrant P.
Journal of the American Chemical Society, 71(1), 3278-3285 (1949)

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