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Methyl2,2-difluoro-2-(fluorosulfonyl)acetate

Methyl2,2-difluoro-2-(fluorosulfonyl)acetate structure

CAS No:
680-15-9
Formula:
C3H3F3O4S
Chemical Name:
Methyl2,2-difluoro-2-(fluorosulfonyl)acetate
Synonyms:
METHYL FLUOROSULFONYLDIFLUOROACETATE;METHYL FLUOROSULPHONYLDIFLUOROACETATE;METHYL DIFLUORO(FLUOROSULFONYL)ACETATE;Methylfluorosulphonyldifluoroacetate97%;FLUOROSULFONYL ACETIC ACID METHYL ESTER;METHYL 2-(FLUOROSULFONYL)DIFLUOROACETATE;METHYL 2,2-DIFLUORO-2-(FLUOROSULFONYL)-A;Methyl fluorosulphonyldifluoroacetate 97%;Methyl difluoro(fluorosulphonyl)acetate 97%;Methyl acetate fluorine sulfonyl 2 fluorine
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Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

clear colorless to yellow liquid

Methyl2,2-difluoro-2-(fluorosulfonyl)acetate Basic Attributes

Molecular Weight：

192.11

Exact Mass：

191.970413

DSSTox ID：

DTXSID50338209

HScode：

2915900090

Characteristics

PSA：

68.82000

XLogP3：

1.85

Density：

1.6±0.1 g/cm3

Boiling Point：

117-118 °C(lit.)

Flash Point：

118 °F

Refractive Index：

1.371

Safety Information

Packing level：

III

Hazard category：

3.2

Transport codes：

UN 2920 8/PG 2

wgk germany：

hazard class code：

10-34

safety instructions：

26-36/37/39-45-16

Marks：

C,Xi

Hazard note：

Irritant

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H226-H314

GHS Classification：

|Danger|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P370+P378, P403+P235, P405, and P501|Aggregated GHS information provided by 47 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

methyl 2,2-difluoro-2-(fluorosulfonyl)acetate

Methyl2,2-difluoro-2-(fluorosulfonyl)acetate Use and Manufacturing

Efficient reagent for the trifluoromethylation of aryls and difluorocyclopropanation of alkenes.

Computed Properties

Molecular Weight:192.12
XLogP3:0.8
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:3
Exact Mass:191.97041423
Monoisotopic Mass:191.97041423
Topological Polar Surface Area:68.8
Heavy Atom Count:11
Complexity:250
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 680-15-9

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CAS No.: 680-15-9

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Latest News on Methyl2,2-difluoro-2-(fluorosulfonyl)acetate

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Guide of Methyl2,2-difluoro-2-(fluorosulfonyl)acetate

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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Methyl2,2-difluoro-2-(fluorosulfonyl)acetate

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