4-hydroxyamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one

Modify Date: 2025-09-12 19:12:40

4-hydroxyamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one Structure
4-hydroxyamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one structure
 Common Name 4-hydroxyamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
CAS Number 66266-83-9 Molecular Weight 205.21300
Density N/A Boiling Point N/A
Molecular Formula C10H11N3O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-hydroxyamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C10H11N3O2
Molecular Weight 205.21300
Exact Mass 205.08500
PSA 64.93000
LogP 0.64800

 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

1-Phenyl-3-methyl-4-hydroxylamino-2-pyrazoline-5-one
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Chemsrc provides CAS#:66266-83-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 4-hydroxyamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one>> amp version: 4-hydroxyamino-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one

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