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4-HYDROXYANTIPYRINE

4-HYDROXYANTIPYRINE structure

CAS No:
1672-63-5
Formula:
C11H12N2O2
Chemical Name:
4-HYDROXYANTIPYRINE
Synonyms:
4-HYDROXYANTIPYRINE;4-HYDROXY-2,3-DIMETHYL-1-PHENYL-3-PYRAZOLIN-5-ONE;1,5-Dimethyl-2-phenyl-4-hydroxy-4-pyrazoline-3-one;2,3-Dihydro-4-hydroxy-1,5-dimethyl-2-phenyl-1H-pyrazol-3-one;4-hydroxy-1,5-dimethyl-2-phenyl-pyrazol-3-one;4-hydroxy-1,5-dimethyl-2-phenylpyrazol-3-one;NSC 174055
Categories:
Analytical Chemistry > Analysis Reagents

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Description

4-hydroxy-1,5-dimethyl-2-phenyl-3-pyrazolone is a ring assembly and a member of pyrazoles.

4-HYDROXYANTIPYRINE Basic Attributes

Molecular Weight：

204.23

Exact Mass：

204.09000

UNII：

DPZ41NV570

NSC Number：

174055

DSSTox ID：

DTXSID70168242

HScode：

2933990090

Characteristics

PSA：

43.8

XLogP3：

1.19000

Density：

1.294±0.06 g/cm3(Predicted)

Melting Point：

184-186 °C(lit.)

Boiling Point：

314.3±52.0 °C(Predicted)

Flash Point：

143.9ºC

Refractive Index：

1.63

Vapor Pressure：

0.000199mmHg at 25°C

Collision Cross Section：

141.4 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

Metabolism/Metabolites：

4-hydroxy-antipyrine is a known human metabolite of antipyrine.

MeSH Entry Terms：

4-hydroxyantipyrine

4-HYDROXYANTIPYRINE Use and Manufacturing

Antipyrine metabolite

Computed Properties

Molecular Weight:204.22
XLogP3:0.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:204.089877630
Monoisotopic Mass:204.089877630
Topological Polar Surface Area:43.8
Heavy Atom Count:15
Complexity:306
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 4-HYDROXYANTIPYRINE

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

4-HYDROXYANTIPYRINE

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