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2-Phenyl-2H-pyrazole-3(4H)-one

2-Phenyl-2H-pyrazole-3(4H)-one Structure
2-Phenyl-2H-pyrazole-3(4H)-one structure
CAS No.
876-92-6
Chemical Name:
2-Phenyl-2H-pyrazole-3(4H)-one
Synonyms
1-Phenyl-5-pyrazolone;1-Phenyl-2-pyrazolin-5-one;1-Phenyl-2-pyrazoline-5-one;1-phenyl-1H-pyrazol-5(4H)-one;2-Phenyl-2H-pyrazole-3(4H)-one;1-Phenyl-1H-pyrazole-5(4H)-one;2,4-Dihydro-2-phenyl-3H-pyrazol-3-one;2-Phenyl-2,4-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-2-phenyl-
CBNumber:
CB22197009
Molecular Formula:
C9H8N2O
Molecular Weight:
160.17
MDL Number:
MFCD00462194
MOL File:
876-92-6.mol
Last updated:2023-05-05 08:29:06
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2-Phenyl-2H-pyrazole-3(4H)-one Properties

Melting point 118 °C
Boiling point 261.8±23.0 °C(Predicted)
Density 1.20±0.1 g/cm3(Predicted)
pka 2.13±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338

2-Phenyl-2H-pyrazole-3(4H)-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM1035558 2,4-DIHYDRO-2-PHENYL-3H-PYRAZOL-3-ONE 95.00% 876-92-6 5MG $498.27 2021-12-16 Buy
Crysdot CD11037572 1-Phenyl-1H-pyrazol-5(4H)-one 95+% 876-92-6 1g $980 2021-12-16 Buy
Alichem 876926 1-Phenyl-1H-pyrazol-5(4h)-one 876-92-6 5g $270.15 2021-12-16 Buy
Chemenu CM189092 2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95% 876-92-6 5g $281 2021-12-16 Buy
Alichem 876926 1-Phenyl-1H-pyrazol-5(4h)-one 876-92-6 10g $450.3 2021-12-16 Buy
Product number Packaging Price Buy
CHM1035558 5MG $498.27 Buy
CD11037572 1g $980 Buy
876926 5g $270.15 Buy
CM189092 5g $281 Buy
876926 10g $450.3 Buy

2-Phenyl-2H-pyrazole-3(4H)-one Chemical Properties,Uses,Production

2-Phenyl-2H-pyrazole-3(4H)-one synthesis

88585-32-4
876-92-6
Synthesis of 2-Phenyl-2H-pyrazole-3(4H)-one from 1H-Pyrazole-4-carboxylic acid, 2,5-dihydro-5-oxo-1-phenyl-, ethyl ester

2-Phenyl-2H-pyrazole-3(4H)-one Preparation Products And Raw materials

Raw materials

1H-Pyrazole-4-carboxylic acid, 2,5-dihydro-5-oxo-1-phenyl-, ethyl ester 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester

Preparation Products

2-Phenyl-2H-pyrazole-3(4H)-one Suppliers

Global( 11)Suppliers
Supplier Tel Email Country ProdList Advantage
Acorn PharmaTech Co., Ltd. 025-58395930 sales@acornpharma.com China 982 60
Nanjing Chemcn Pharmaceutical Co., Ltd. 18114022054 3317707757@qq.com China 301 55
Nanjing YaoCheng Pharmaceutical Co., Ltd. 025-57043319 15261831516 307514552@qq.com China 246 50
Wuxi AppTec 022-59987777 13552403979 jia_guoqiang@wuxiapptec.com China 22346 58
Henan Alpha Chemical Co., Ltd. 0371-0371-55055611 18137792234 3002694073@qq.com China 10265 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 021-51816796-820 13611835272 sales2@sunwaypharm.com China 44462 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 3001317055@qq.com China 9615 58
Zhongshan Jukemei Biotechnology Co., Ltd. 13642727863 1009049100@qq.com China 656 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 39990 58
ZhengZhou Edward Biology Co.,Ltd 13298105281 13298105281 1522334715@qq.com China 7511 58
Supplier Advantage
Acorn PharmaTech Co., Ltd. 60
Nanjing Chemcn Pharmaceutical Co., Ltd. 55
Nanjing YaoCheng Pharmaceutical Co., Ltd. 50
Wuxi AppTec 58
Henan Alpha Chemical Co., Ltd. 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58
Zhengzhou Akem Chemical Co., Ltd 58
Zhongshan Jukemei Biotechnology Co., Ltd. 58
Shanghai Haohong Scientific Co., Ltd. 58
ZhengZhou Edward Biology Co.,Ltd 58

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1-Phenyl-1H-pyrazole-5(4H)-one 1-Phenyl-2-pyrazoline-5-one 2-Phenyl-2H-pyrazole-3(4H)-one 1-phenyl-1H-pyrazol-5(4H)-one 2-Phenyl-2,4-dihydro-3H-pyrazol-3-one 2,4-Dihydro-2-phenyl-3H-pyrazol-3-one 1-Phenyl-2-pyrazolin-5-one 1-Phenyl-5-pyrazolone 3H-Pyrazol-3-one, 2,4-dihydro-2-phenyl- 876-92-6