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4-bromo-3-methyl-1,4-dihydropyrazol-5-one

4-bromo-3-methyl-1,4-dihydropyrazol-5-one Structure
4-bromo-3-methyl-1,4-dihydropyrazol-5-one structure
CAS No.
51395-52-9
Chemical Name:
4-bromo-3-methyl-1,4-dihydropyrazol-5-one
Synonyms
4-Bromo-3-methyl-1H-pyrazol-5(4H)-one;4-bromo-3-methyl-1,4-dihydropyrazol-5-one;4-bromo-3-methyl-4,5-dihydro-1H-pyrazol-5-one;4-bromo-5-methyl-2,4-dihydro-3h-pyrazol-3-one;3H-Pyrazol-3-one, 4-bromo-2,4-dihydro-5-methyl-
CBNumber:
CB52637799
Molecular Formula:
C4H5BrN2O
Molecular Weight:
177
MDL Number:
MFCD16620159
MOL File:
51395-52-9.mol
Last updated:2023-05-04 15:12:14
Request For Quotation

4-bromo-3-methyl-1,4-dihydropyrazol-5-one Properties

Melting point 182 °C
Density 2.04±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 11.19±0.60(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H315-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

4-bromo-3-methyl-1,4-dihydropyrazol-5-one price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B814128 4-bromo-3-methyl-4,5-dihydro-1H-pyrazol-5-one 51395-52-9 50mg $175 2021-12-16 Buy
AK Scientific 6574BA 4-Bromo-5-methyl-2,4-dihydro-3h-pyrazol-3-one 51395-52-9 5g $346 2021-12-16 Buy
Alichem 51395529 4-Bromo-3-methyl-1H-pyrazol-5(4H)-one 51395-52-9 1g $465.6 2021-12-16 Buy
Crysdot CD11112869 4-Bromo-3-methyl-1H-pyrazol-5(4H)-one 95+% 51395-52-9 1g $475 2021-12-16 Buy
Chemenu CM253313 4-Bromo-3-methyl-1H-pyrazol-5(4H)-one 95% 51395-52-9 5g $898 2021-12-16 Buy
Product number Packaging Price Buy
B814128 50mg $175 Buy
6574BA 5g $346 Buy
51395529 1g $465.6 Buy
CD11112869 1g $475 Buy
CM253313 5g $898 Buy

4-bromo-3-methyl-1,4-dihydropyrazol-5-one Chemical Properties,Uses,Production

4-bromo-3-methyl-1,4-dihydropyrazol-5-one synthesis

108-26-9
51395-52-9
Synthesis of 4-bromo-3-methyl-1,4-dihydropyrazol-5-one from 3-Methyl-2-pyrazolin-5-one

4-bromo-3-methyl-1,4-dihydropyrazol-5-one Preparation Products And Raw materials

Raw materials

Preparation Products

4-bromo-3-methyl-1,4-dihydropyrazol-5-one Suppliers

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 272369594 2723695949@qq.com China 4835 50
Shanghai Qing Cang Chemical Technology Co., Ltd. 00000000000 sales@qingcangchem.com China 510 58
Taizhou Nanfeng Pharmaceutical Research Institute 18616377689 nanfengdrug@163.com China 20566 58
Zhenjiang Borun Bio-Technology Pharmaceutical Co., Ltd. 15862994627 2570984291@qq.com China 624 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44941 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 40035 58
Bide Pharmatech Ltd. 400-1647117 15221909166 product02@bidepharm.com China 63720 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39661 58
Aikon International Limited 18626450290 yftan@aikonchem.com China 10718 58
Supplier Advantage
Alchem Pharmtech,Inc. 		58
Zhengzhou Guancheng Laboratory equipment Sales 50
Shanghai Qing Cang Chemical Technology Co., Ltd. 58
Taizhou Nanfeng Pharmaceutical Research Institute 58
Zhenjiang Borun Bio-Technology Pharmaceutical Co., Ltd. 58
Energy Chemical 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Bide Pharmatech Ltd. 58
Bide Pharmatech Ltd. 58
Aikon International Limited 58
4-bromo-3-methyl-1,4-dihydropyrazol-5-one 4-Bromo-3-methyl-1H-pyrazol-5(4H)-one 3H-Pyrazol-3-one, 4-bromo-2,4-dihydro-5-methyl- 4-bromo-5-methyl-2,4-dihydro-3h-pyrazol-3-one 4-bromo-3-methyl-4,5-dihydro-1H-pyrazol-5-one 51395-52-9