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ChemicalBook--->CAS DataBase List--->20372-63-8

20372-63-8

20372-63-8 Structure

20372-63-8 Structure
IdentificationMore
[Name]

4,5-Difluoro-2-nitrobenzoic acid
[CAS]

20372-63-8
[Synonyms]

2-NITRO-4,5-DIFLUOROBENZOIC ACID
4,5-DIFLUORO-2-NITROBENZOIC ACID
[EINECS(EC#)]

1533716-785-6
[Molecular Formula]

C7H3F2NO4
[MDL Number]

MFCD00799521
[Molecular Weight]

203.1
[MOL File]

20372-63-8.mol
Chemical PropertiesBack Directory
[Melting point ]

165-167 °C (lit.)
[Boiling point ]

349.7±42.0 °C(Predicted)
[density ]

1.661±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

powder to crystal
[pka]

1.85±0.25(Predicted)
[color ]

White to Light yellow
[CAS DataBase Reference]

20372-63-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29163990
Hazard InformationBack Directory
[Chemical Properties]

Solid
[General Description]

4,5-Difluoro-2-nitrobenzoic acid can be obtained from the nitration of 4,5-difluorobenzoic acid or 3,4-difluorobenzoic acid.
Spectrum DetailBack Directory
[Spectrum Detail]

4,5-Difluoro-2-nitrobenzoic acid(20372-63-8)MS
4,5-Difluoro-2-nitrobenzoic acid(20372-63-8)IR1
4,5-Difluoro-2-nitrobenzoic acid(20372-63-8)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

4,5-Difluoro-2-nitrobenzoic acid, 97%(20372-63-8)
[Sigma Aldrich]

20372-63-8(sigmaaldrich)
[TCI AMERICA]

4,5-Difluoro-2-nitrobenzoic Acid,>98.0%(GC)(T)(20372-63-8)
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