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ChemicalBook--->CAS DataBase List--->83506-93-8

83506-93-8

83506-93-8 Structure

83506-93-8 Structure
IdentificationMore
[Name]

2-Amino-4,5-difluorobenzoic acid
[CAS]

83506-93-8
[Synonyms]

2-AMINO-4,5-DIFLUOROBENZOIC ACID
4,5-DIFLUOROANTHRANILIC ACID
BUTTPARK 49\07-41
4,5-difluoroanthranilic acid (2-amino-4,5-difluorobenzoic acid)
[EINECS(EC#)]

627-164-1
[Molecular Formula]

C7H5F2NO2
[MDL Number]

MFCD00077509
[Molecular Weight]

173.12
[MOL File]

83506-93-8.mol
Chemical PropertiesBack Directory
[Melting point ]

181-185 °C
[Boiling point ]

326.8±42.0 °C(Predicted)
[density ]

1.536±0.06 g/cm3(Predicted)
[storage temp. ]

Keep in dark place,Inert atmosphere,Room temperature
[form ]

Liquid
[pka]

4.54±0.10(Predicted)
[color ]

Clear colorless to straw
[BRN ]

2834162
[CAS DataBase Reference]

83506-93-8(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 .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29224999
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Methanesulfonyl chloride-->4,5-Difluorophthalic acid
Hazard InformationBack Directory
[Chemical Properties]

Beige solid
[Uses]

2-Amino-4,5-difluorobenzoic acid is a benzoic acid derivative used as an intermediate in icotinib. icotinib is an effective and highly selective oral epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) for the treatment of patients with advanced non-small-cell lung cancer (NSCLC) who have failed prior chemotherapy.
[reaction suitability]

reaction type: solution phase peptide synthesis
Spectrum DetailBack Directory
[Spectrum Detail]

2-Amino-4,5-difluorobenzoic acid(83506-93-8)Raman
2-Amino-4,5-difluorobenzoic acid(83506-93-8)IR
2-Amino-4,5-difluorobenzoic acid(83506-93-8)FT-IR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2-Amino-4,5-difluorobenzoic acid, 97%(83506-93-8)
[Sigma Aldrich]

83506-93-8(sigmaaldrich)
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