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1717-59-5

1717-59-5 Structure

1717-59-5 Structure
IdentificationMore
[Name]

2-(Fluorosulfonyl)difluoroacetic acid
[CAS]

1717-59-5
[Synonyms]

2,2-DIFLUORO-2-(FLUOROSULFONYL)ACETATE
2,2-DIFLUORO-2-(FLUOROSULFONYL)ACETIC ACID
2-(FLUOROSULFONYL)DIFLUOROACETIC ACID
2-(FLUOROSULPHONYL)DIFLUOROACETIC ACID
[EINECS(EC#)]

808-179-4
[Molecular Formula]

C2HF3O4S
[MDL Number]

MFCD01320807
[Molecular Weight]

178.09
[MOL File]

1717-59-5.mol
Chemical PropertiesBack Directory
[Boiling point ]

153 °C(lit.)
[density ]

1.723 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.36(lit.)
[Fp ]

>230 °F
[solubility ]

Chloroform (Soluble), DMSO (Slightly)
[form ]

liquid
[pka]

-0.38±0.10(Predicted)
[color ]

colorless
[Water Solubility ]

It is soluble in water.
[Sensitive ]

Moisture Sensitive
[CAS DataBase Reference]

1717-59-5(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[RIDADR ]

UN 1760 8/PG 2
[WGK Germany ]

3
[Hazard Note ]

Corrosive
[TSCA ]

No
[HazardClass ]

8
[PackingGroup ]

II
[HS Code ]

29159000
Hazard InformationBack Directory
[Uses]

An important reagent in the synthesis of difluorocarbenes and difluorocyclopropanes.
[Uses]

Difluorocarbene source for the difluoromethylation of alcohols.
[General Description]

2,2-Difluoro-2-(fluorosulfonyl)acetic acid reagent is employed as a difluorocarbene source for difluoromethylation of phenolic hydroxyl groups.
[reaction suitability]

reaction type: click chemistry
Spectrum DetailBack Directory
[Spectrum Detail]

2-(Fluorosulfonyl)difluoroacetic acid(1717-59-5)1HNMR
2-(Fluorosulfonyl)difluoroacetic acid(1717-59-5)IR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2,2-Difluoro-2-(fluorosulfonyl)acetic acid, 94%(1717-59-5)
[Sigma Aldrich]

1717-59-5(sigmaaldrich)
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