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ChemicalBook >> CAS DataBase List >>4,5-Dichloro-2-ethyl-3(2H)-pyridazinone

4,5-Dichloro-2-ethyl-3(2H)-pyridazinone

4,5-Dichloro-2-ethyl-3(2H)-pyridazinone Structure
4,5-Dichloro-2-ethyl-3(2H)-pyridazinone structure
CAS No.
33098-10-1
Chemical Name:
4,5-Dichloro-2-ethyl-3(2H)-pyridazinone
Synonyms
4,5-dichloro-2-ethylpyridazin-3(2H)-one;4,5-Dichloro-2-ethyl-3(2H)-pyridazinone;3(2H)-Pyridazinone, 4,5-dichloro-2-ethyl-;4,5-dichloro-2-ethyl-2,3-dihydropyridazin-3-one
CBNumber:
CB2148359
Molecular Formula:
C6H6Cl2N2O
Molecular Weight:
193.03
MDL Number:
MFCD00793799
MOL File:
Mol file
Last updated:2026-09-12 18:50:16
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4,5-Dichloro-2-ethyl-3(2H)-pyridazinone Properties

Melting point 47-50 °C
Boiling point 217.2±50.0 °C(Predicted)
Density 1.47±0.1 g/cm3(Predicted)
pka -3.57±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301-H311-H331
Precautionary statements  P261-P264-P270-P271-P280-P302+P352-P304+P340-P310-P330-P361-P403+P233-P405-P501
HS Code  2933998090

4,5-Dichloro-2-ethyl-3(2H)-pyridazinone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR32207 4,5-Dichloro-2-ethyl-2,3-dihydropyridazin-3-one 95% 33098-10-1 500mg $524 2026-06-04 Buy
Apolloscientific OR32207 4,5-Dichloro-2-ethyl-2,3-dihydropyridazin-3-one 95% 33098-10-1 1g $1048 2026-06-04 Buy
Apolloscientific OR32207 4,5-Dichloro-2-ethyl-2,3-dihydropyridazin-3-one 95% 33098-10-1 5g $4189 2026-06-04 Buy
Matrix Scientific 170107 4,5-Dichloro-2-ethyl-3(2H)-pyridazinone 33098-10-1 100.00mg $34 2026-05-18 Buy
Matrix Scientific 170107 4,5-Dichloro-2-ethyl-3(2H)-pyridazinone 33098-10-1 250.00mg $75 2026-05-18 Buy
Product number Packaging Price Buy
OR32207 500mg $524 Buy
OR32207 1g $1048 Buy
OR32207 5g $4189 Buy
170107 100.00mg $34 Buy
170107 250.00mg $75 Buy

4,5-Dichloro-2-ethyl-3(2H)-pyridazinone Preparation Products And Raw materials

Raw materials

Preparation Products

4,5-Dichloro-2-ethyl-3(2H)-pyridazinone Suppliers

Global Suppliers ( 10)
Supplier Tel Email Country ProdList Advantage
MQ (shanghai) Pharmaceuticals Co., Ltd. 13761635123 sales@linyuepharm.com China 5731 55
Aikon International Limited 025-58859352 15955137747 sales01@aikonchem.com China 16021 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39662 58
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973130 17801761073 Gsiyu@solarbio.com China 50460 58
Shanghai Jieshikai Biotechnology Co. , Ltd. 021-57520305 13795461237 zhuruyan@jskchem.com China 49221 58
Supplier Advantage
MQ (shanghai) Pharmaceuticals Co., Ltd. 55
Aikon International Limited 58
Bide Pharmatech Ltd. 58
Beijing Solarbio Science & Tecnology Co., Ltd. 58
Shanghai Jieshikai Biotechnology Co. , Ltd. 58

33098-10-1 (4,5-Dichloro-2-ethyl-3(2H)-pyridazinone) Related Search:

2-Benzyl-4,5-dichloro-2,3-dihydropyridazin-3-one 4,5-Dichloro-2-methylpyridazin-3-one 2-(tert-Butyl)-4,5-dichloro-2,3-dihydropyridazin-3-one (4,5-Dichloro-6-oxo-6H-pyridazin-1-yl)-acetonitrile 2-Allyl-4,5-dichloro-2H-pyridazin-3-one
5-Chloro-2-ethylpyridazin-3(2H)-one

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4,5-dichloro-2-ethyl-2,3-dihydropyridazin-3-one 4,5-dichloro-2-ethylpyridazin-3(2H)-one 3(2H)-Pyridazinone, 4,5-dichloro-2-ethyl- 4,5-Dichloro-2-ethyl-3(2H)-pyridazinone 33098-10-1 C6H6Cl2N2O