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ChemicalBook--->CAS DataBase List--->665-31-6

665-31-6

665-31-6 Structure

665-31-6 Structure
IdentificationMore
[Name]

2,2-DIFLUOROSUCCINIC ACID
[CAS]

665-31-6
[Synonyms]

2,2-DIFLUOROSUCCINIC ACID
2,2-Difluorosuccinicacid,97%
2,2-Difluorosuccinic acid 97%
[EINECS(EC#)]

211-558-1
[Molecular Formula]

C4H4F2O4
[MDL Number]

MFCD00040970
[Molecular Weight]

154.07
[MOL File]

665-31-6.mol
Chemical PropertiesBack Directory
[Melting point ]

144-145°C
[Boiling point ]

127℃
[density ]

2.051
[Fp ]

113℃
[form ]

powder
[pka]

0.33±0.28(Predicted)
[color ]

Off-white
[Water Solubility ]

Soluble in water.
[BRN ]

1773355
[CAS DataBase Reference]

665-31-6(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

C,Xi
[Risk Statements ]

R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

3261
[Hazard Note ]

Corrosive
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

2917198090
Hazard InformationBack Directory
[Uses]

2,2-Difluorosuccinic acid is used in the preparation of fluorofumaric acid. It is also used in enolate alkylation.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 70, p. 6105, 2005 DOI: 10.1021/jo050591h
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2,2-Difluorosuccinic acid, 94%(665-31-6)
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