ChemicalBook >> CAS DataBase List >>2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one

2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one

CAS No.
100553-83-1
Chemical Name:
2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one
Synonyms
2-(4-fluorophenyl)-5-methyl-4H-pyrazol-3-one;1-(4-Fluorophenyl)-3-methyl-2-pyrazolin-5-one;1-(4-fluorophenyl)-3-methyl-1H-pyrazol-5(4H)-one;1-(4-Fluorophenyl)-3-methyl-4,5-dihydropyrazole-5-one;2-(4-fluorophenyl)-2,4-dihydro-5-methyl-3H-Pyrazol-3-one;1-(4-fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one;2-(4-fluorophenyl)-5-methyl-3,4-dihydro-2H-pyrazol-3-one;3H-Pyrazol-3-one, 2-(4-fluorophenyl)-2,4-dihydro-5-methyl-;1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one - [F93368]
CBNumber:
CB32484584
Molecular Formula:
C10H9FN2O
Molecular Weight:
192.19
MDL Number:
MOL File:
100553-83-1.mol
Last updated:2026-05-28 01:04:23

2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one Properties

Melting point 148-149℃
Density 1.26
storage temp. Store at room temperature
Appearance Light yellow to yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319-H302
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501

2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Synthonix F93368 1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one 98% 100553-83-1 100mg $80 2026-05-06 Buy
Synthonix F93368 1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one 98% 100553-83-1 250mg $130 2026-05-06 Buy
Synthonix F93368 1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one 98% 100553-83-1 1g $270 2026-05-06 Buy
Synthonix F93368 1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one 98% 100553-83-1 5g $810 2026-05-06 Buy
Synthonix F93368 1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one 98% 100553-83-1 10g $1360 2026-05-06 Buy
Product number Packaging Price Buy
F93368 100mg $80 Buy
F93368 250mg $130 Buy
F93368 1g $270 Buy
F93368 5g $810 Buy
F93368 10g $1360 Buy

2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one Chemical Properties, Uses, Production

Definition

ChEBI: 2-(4-Fluorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one is an organofluorine compound.

2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one Suppliers

Global Suppliers ( 21)
Supplier Tel Email Country ProdList Advantage
Acesys Pharmatech 18860950986 tangmanman@zenjipharma.com China 1731 55
Tongling HengYou Biotechnology Co., Ltd. 021-50426030 13856289449;13124863828 2630597085@qq.com China 1885 55
Shanghai Changyan Chem & Tech Co., Ltd. 021-20242659 18930833303 sales@changyanchem.cn China 4998 55
MQ (shanghai) Pharmaceuticals Co., Ltd. 13761635123 sales@linyuepharm.com China 5731 55
CASNO Chem Ltd. 86-13710190520 sales@casnochem.com China 313 58
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15078 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Nanchang Tianzhen Biotechnology Co., Ltd 13758194781 13173652190 522013271@qq.com China 2447 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39319 58
Shanxi Nuocheng Biotechnology Co., Ltd 17835231871 572710841@qq.com China 7931 58

2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazole-3-one Spectrum

1-(4-Fluorophenyl)-3-methyl-2-pyrazolin-5-one 1-(4-Fluorophenyl)-3-methyl-4,5-dihydropyrazole-5-one 2-(4-fluorophenyl)-2,4-dihydro-5-methyl-3H-Pyrazol-3-one 1-(4-fluorophenyl)-3-methyl-1H-pyrazol-5(4H)-one 2-(4-fluorophenyl)-5-methyl-4H-pyrazol-3-one 1-(4-fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one 3H-Pyrazol-3-one, 2-(4-fluorophenyl)-2,4-dihydro-5-methyl- 2-(4-fluorophenyl)-5-methyl-3,4-dihydro-2H-pyrazol-3-one 1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one - [F93368] 100553-83-1