ChemicalBook >> CAS DataBase List >>2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE

2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE

CAS No.
56430-08-1
Chemical Name:
2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE
Synonyms
4'-METHYLPHENAZONE;1,5-DiMethyl-2-(p-tolyl)-1H-pyrazol-3(2H)-one;2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE;1,5-dimethyl-2-(p-tolyl)-1,2-dihydro-3H-pyrazol-3-one;1,2-dihydro-1,5-dimethyl-2-(p-tolyl)-3H-pyrazol-3-one;2,3-DIMETHYL-1-(4-METHYLPHENYL)-3- PYRAZOLIN-5-ONE 99+%;1,2-Dihydro-1,5-dimethyl-2-(4-methylphenyl)-3H-pyrazol-3-one;3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-(4-methylphenyl)-
CBNumber:
CB4242264
Molecular Formula:
C12H14N2O
Molecular Weight:
202.25
MDL Number:
MFCD00003140
MOL File:
56430-08-1.mol
MSDS File:
SDS
Last updated:2023-07-18 08:29:12

2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE Properties

Melting point 130-137 °C
Boiling point 340.37°C (rough estimate)
Density 1.0838 (rough estimate)
refractive index 1.6660 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka 0.84±0.20(Predicted)
color Off-White to Pale Brown

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
Hazard Codes  Xn
Risk Statements  22-36
Safety Statements  24/25-26
HS Code  29331990

2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich R751928 2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE AldrichCPR 56430-08-1 10mg $139 2024-03-01 Buy
TRC M338620 4’-Methylphenazone 56430-08-1 100mg $145 2021-12-16 Buy
Biosynth Carbosynth FD143448 1,5-Dimethyl-2-(p-tolyl)-1H-pyrazol-3(2H)-one 56430-08-1 1g $243 2021-12-16 Buy
Biosynth Carbosynth FD143448 1,5-Dimethyl-2-(p-tolyl)-1H-pyrazol-3(2H)-one 56430-08-1 500mg $140 2021-12-16 Buy
Biosynth Carbosynth FD143448 1,5-Dimethyl-2-(p-tolyl)-1H-pyrazol-3(2H)-one 56430-08-1 250mg $80 2021-12-16 Buy
Product number Packaging Price Buy
R751928 10mg $139 Buy
M338620 100mg $145 Buy
FD143448 1g $243 Buy
FD143448 500mg $140 Buy
FD143448 250mg $80 Buy

2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE Chemical Properties,Uses,Production

Chemical Properties

white to pale brown powder

Uses

A metabolite of the antipyrine analgesic drug Phenazone.

35496-19-6
74-88-4
56430-08-1
Synthesis of 2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE from 5-methyl-2-(4-methylphenyl)-1H-pyrazol-3-one and Iodomethane

2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE Suppliers

Global( 37)Suppliers
Supplier Tel Email Country ProdList Advantage
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43348 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006608290; 18621169109 market03@meryer.com China 40241 62
Nanjing Chemlin Chemical Co., Ltd 025-83697070 info@chemlin.com.cn China 17940 64
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50
Cato Research Chemicals Inc. 020-81960175 min.he@cato-chem.com China 1958 55
Shanghai Worldyang Chemical Co.,Ltd. 021-021-56795766 sales@worldyachem.com China 9353 58
4'-METHYLPHENAZONE 2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE 1,2-dihydro-1,5-dimethyl-2-(p-tolyl)-3H-pyrazol-3-one 2,3-DIMETHYL-1-(4-METHYLPHENYL)-3- PYRAZOLIN-5-ONE 99+% 1,5-DiMethyl-2-(p-tolyl)-1H-pyrazol-3(2H)-one 1,5-dimethyl-2-(p-tolyl)-1,2-dihydro-3H-pyrazol-3-one 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-(4-methylphenyl)- 1,2-Dihydro-1,5-dimethyl-2-(4-methylphenyl)-3H-pyrazol-3-one 56430-08-1