ChemicalBook >> CAS DataBase List >>4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+%

4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+%

CAS No.
33549-66-5
Chemical Name:
4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+%
Synonyms
2,4,10-Tribromo methyl benzoate;4,4-Dibromo-3-methyl-2-pyrazolin-5-one;4,4-Dibromo-3-methyl-1H-pyrazol-5(4H)-one;4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+%;4,4-Dibromo-5-methyl-2,4-dihydro-3H-pyrazol-3-one;4,4-DibroMo-2,4-dihydro-5-Methyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 4,4-dibromo-2,4-dihydro-5-methyl-
CBNumber:
CB21569393
Molecular Formula:
C4H4Br2N2O
Molecular Weight:
255.9
MDL Number:
MFCD00015942
MOL File:
33549-66-5.mol
Last updated:2023-07-09 08:28:05

4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% Properties

Melting point 129-132°C
Density 2.44±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility DMSO (Slightly), Methanol (Very Slightly)
pka 9.27±0.60(Predicted)
form Solid
color Off-White to Pale Beige

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
NFPA 704
1
2 0

4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar B25551 4,4-Dibromo-3-methyl-2-pyrazolin-5-one 98+% 33549-66-5 25g $0 2021-12-16 Buy
Alfa Aesar B25551 4,4-Dibromo-3-methyl-2-pyrazolin-5-one 98+% 33549-66-5 5g $0 2021-12-16 Buy
TRC D425415 4,4-Dibromo-2,4-dihydro-5-methyl-3H-pyrazol-3-one 33549-66-5 100mg $90 2021-12-16 Buy
Usbiological 161580 4,4-Dibromo-2,4-dihydro-5-methyl-3H-pyrazol-3-one 33549-66-5 5g $403 2021-12-16 Buy
American Custom Chemicals Corporation CHM0117189 4,4-DIBROMO-3-METHYL-1H-PYRAZOL-5(4H)-ONE 95.00% 33549-66-5 5MG $501.97 2021-12-16 Buy
Product number Packaging Price Buy
B25551 25g $0 Buy
B25551 5g $0 Buy
D425415 100mg $90 Buy
161580 5g $403 Buy
CHM0117189 5MG $501.97 Buy

4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% Chemical Properties,Uses,Production

Uses

4,4-Dibromo-2,4-dihydro-5-methyl-3H-pyrazol-3-one is used in the preparation of antimoebic compounds such as thiosemicarbazide derivatives. Also used in the preparation of triazine molecules displaying antifungal activity.

108-26-9
33549-66-5
Synthesis of 4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% from 3-Methyl-2-pyrazolin-5-one

4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% Preparation Products And Raw materials

Raw materials

Preparation Products

4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% Suppliers

Global( 13)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30132 84
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44751 61
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865 han_yajun@dctc.daicel.com China 6818 65
Shanghai Nuohey Chemical Co., Ltd. 021-52212593 13761626812 sales@nuohey.com China 10690 60
Shanghai Topbiochem Technology Co., Ltd 021-58170097 info@topbiochem.com China 9442 58
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 272369594 2723695949@qq.com China 4996 50
Aikon International Limited 025-66113011 18112977050 sales01@aikonchem.com China 16028 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684 sales@rrkchem.com China 55717 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 021-51816796-820 13611835272 sales2@sunwaypharm.com China 44498 58
4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+% 4,4-Dibromo-3-methyl-1H-pyrazol-5(4H)-one 4,4-Dibromo-3-methyl-2-pyrazolin-5-one 4,4-DibroMo-2,4-dihydro-5-Methyl-3H-pyrazol-3-one 3H-Pyrazol-3-one, 4,4-dibromo-2,4-dihydro-5-methyl- 2,4,10-Tribromo methyl benzoate 4,4-Dibromo-5-methyl-2,4-dihydro-3H-pyrazol-3-one 33549-66-5