300837
Methyl chlorodifluoroacetate
99%
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About This Item
Linear Formula:
ClF2CCOOCH3
CAS Number:
Molecular Weight:
144.50
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
216-154-9
Beilstein/REAXYS Number:
1756072
MDL number:
Assay:
99%
Form:
liquid
InChI key
AWUPLMYXZJKHEG-UHFFFAOYSA-N
InChI
1S/C3H3ClF2O2/c1-8-2(7)3(4,5)6/h1H3
SMILES string
COC(=O)C(F)(F)Cl
assay
99%
form
liquid
Quality Level
bp
79-81 °C (lit.)
density
1.37 g/mL at 25 °C (lit.)
functional group
chloro, ester, fluoro
General description
Methyl chlorodifluoroacetate is a trifluoromethylating agent.
Application
Methyl chlorodifluoroacetate was used in preparation of 2,2-difluoro-3-hydroxyesters and gem-difluorocyclopropane.
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Corr. 1B
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
66.2 °F - closed cup
flash_point_c
19 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Methyl chlorodifluoroacetate a convenient trifluoromethylating agent.
De-Bao S, et al.
Tetrahedron Letters, 32(52), 7689-7690 (1991)
Electrochemical, nickel-catalyzed Reformatsky reaction with methyl chlorodifluoroacetate
Mcharek S, et al.
Journal of Organometallic Chemistry, 401(1), 211-215 (1991)
Preparation of gem-difluorocyclopropanes via decomposition of methyl chlorodifluoroacetate by alkali metal halides.
Wheaton GA and Burton DJ.
Journal of Fluorine Chemistry, 9(1), 25-44 (1977)
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