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4-Aminoantipyrine

4-Aminoantipyrine / CAS : 83-07-8

Appearance Light yellow crystal. UN 0.0
HS 29331100 DG Class 0.0
Synonyms 3H-Pyrazol-3-One, 4-Amino-1,2-Dihydro-1,5-Dimethyl-2-Phenyl-; Metapirazone; 4-Amino-1,5-Dimethyl-2-Phenyl-4-Pyrazolin-3-One; 4-Amino-2,3-Dimethyl-1-Phenyl-3-Pyrazolin-5-One
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Properties

Summary

Formula
C11H13N3O
Molecular Mass
203.24000
Exact Mass
203.10600
PSA
52.95000
Logp
1.64780
IUPAC
4-amino-1,5-dimethyl-2-phenylpyrazol-3-one
SMILES
CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Plant and Other Extracts > Plant Extracts

Chemical and Physical Properties

Melting Point
105-110 °C
Density
0.8
Boiling Point
340ºC
Appearance
Light yellow crystal.
Acidity and Basicity
alkalinity

Export information

HS Code
29331100
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R22-36/37/38-20/21/22
Safety Label
Xn

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