3H-Pyrazol-3-one,2-(4-aminophenyl)-2,4-dihydro-5-methyl-

Modify Date: 2025-09-11 09:58:36

3H-Pyrazol-3-one,2-(4-aminophenyl)-2,4-dihydro-5-methyl- Structure
3H-Pyrazol-3-one,2-(4-aminophenyl)-2,4-dihydro-5-methyl- structure
Common Name 3H-Pyrazol-3-one,2-(4-aminophenyl)-2,4-dihydro-5-methyl-
CAS Number 6402-08-0 Molecular Weight 189.21400
Density 1.3g/cm3 Boiling Point 433ºC at 760 mmHg
Molecular Formula C10H11N3O Melting Point N/A
MSDS N/A Flash Point 215.7ºC

 Names

Name 2-(4-aminophenyl)-5-methyl-4H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3g/cm3
Boiling Point 433ºC at 760 mmHg
Molecular Formula C10H11N3O
Molecular Weight 189.21400
Flash Point 215.7ºC
Exact Mass 189.09000
PSA 58.69000
LogP 1.46320
Index of Refraction 1.652
InChIKey VNXUPEPDMYVBQY-UHFFFAOYSA-N
SMILES CC1=NN(c2ccc(N)cc2)C(=O)C1

 Safety Information

HS Code 2933199090

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-(4-aminophenyl)-5-methyl-2,4-dihydro-3h-pyrazol-3-one
2-(4-amino-phenyl)-2,4-dihydro-5-methyl-3-pyrazolone
1-(p-Aminophenyl)-3-methyl-5-pyrazolone
2-(4-Amino-phenyl)-5-methyl-2,4-dihydro-pyrazol-3-one
2-(4-aminophenyl)-5-methyl-2,4-dihydro-3-pyrazolone
2-Pyrazolin-5-one,1-(p-aminophenyl)-3-methyl
2-(4-amino-phenyl)-5-methyl-1,2-dihydro-pyrazol-3-one
2-(2-CHLORO-5-METHYLPHENOXY)PROPANOHYDRAZIDE
1-(4-Aminophenyl)-3-methyl-2-pyrazolin-5-one
2-(4-aminophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one
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