ChemicalBook--->CAS DataBase List--->3147-53-3

3147-53-3

3147-53-3 Structure

3147-53-3 Structure
IdentificationBack Directory
[Name]

5-(phenylazo)salicylic acid
[CAS]

3147-53-3
[Synonyms]

CK 46A
NSC 163392
Mesalazine Impurity I
Phenylazosalicylic Acid
Mesalazine EP Impurity I
5-(phenylazo)salicylic acid
2-Hydroxy-5-(phenyldiazenyl)benzoic
2-Hydroxy-5-(phenylazo)benzoic acid
Mesalazine (Mesalamine) EP Impurity I
2-hydroxy-5-phenyldiazenyl benzoic acid
2-Hydroxy-5-(2-phenyldiazenyl)benzoic Acid
Benzoic acid,2-hydroxy-5-(2-phenyldiazenyl)-
Mesalazine Impurity 9(Mesalazine EP Impurity I)
6-oxo-3-(phenylhydrazinylidene)cyclohexa-1,4-diene-1-carboxylic acid
Imp. I (EP):2-Hydroxy-5-(phenyldiazenyl)benzoic Acid(Phenylazosalicylic Acid)
[EINECS(EC#)]

221-569-3
[Molecular Formula]

C13H10N2O3
[MDL Number]

MFCD00020263
[MOL File]

3147-53-3.mol
[Molecular Weight]

242.23
Chemical PropertiesBack Directory
[Melting point ]

220.5 °C
[Boiling point ]

472.7±40.0 °C(Predicted)
[density ]

1.30±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
[pka]

2.71±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H302
[Precautionary statements ]

P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

Mesalazine (M258100) impurity.
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