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ChemicalBook >> CAS DataBase List >>4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione

4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione

CAS No.
1698-55-1
Chemical Name:
4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione
Synonyms
4-CHLORO-3-HYDROXY-1-PHENYL-6-PYRIDAZONE;5-chloro-2-phenyl-1H-pyridazine-3,6-dione;4-Chloro-1,2-dihydro-1-phenyl-3,6-pyridazinedione;4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione;3,6-Pyridazinedione, 4-chloro-1,2-dihydro-1-phenyl-
CBNumber:
CB7927742
Molecular Formula:
C10H7ClN2O2
Molecular Weight:
222.63
MDL Number:
MFCD00023649
MOL File:
1698-55-1.mol
Last updated:2026-05-28 02:47:12
Product description Number Pack Size Price
4-CHLORO-3-HYDROXY-1-PHENYL-6-PYRIDAZONE AldrichCPR S344273 1 unit $32.7
4-CHLORO-3-HYDROXY-1-PHENYL-6-PYRIDAZONE Aldrich S344273 250mg $29.8
1-Phenyl-3-hydroxy-4-chloro-6-pyridazone P400655 1g $65
1-PHENYL-3-HYDROXY-4-CHLORO-6-PYRIDAZONE 95.00% HCH0107635 1G $629.53
1-PHENYL-3-HYDROXY-4-CHLORO-6-PYRIDAZONE 95.00% HCH0107635 5G $880.19

4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione Properties

Melting point 255-256 °C
Density 1.48±0.1 g/cm3(Predicted)
pka 7.07±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501

4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S344273 4-CHLORO-3-HYDROXY-1-PHENYL-6-PYRIDAZONE AldrichCPR 1698-55-1 1 unit $32.7 2026-04-30 Buy
Sigma-Aldrich S344273 4-CHLORO-3-HYDROXY-1-PHENYL-6-PYRIDAZONE Aldrich 1698-55-1 250mg $29.8 2024-03-01 Buy
TRC P400655 1-Phenyl-3-hydroxy-4-chloro-6-pyridazone 1698-55-1 1g $65 2021-12-16 Buy
American Custom Chemicals Corporation HCH0107635 1-PHENYL-3-HYDROXY-4-CHLORO-6-PYRIDAZONE 95.00% 1698-55-1 1G $629.53 2021-12-16 Buy
American Custom Chemicals Corporation HCH0107635 1-PHENYL-3-HYDROXY-4-CHLORO-6-PYRIDAZONE 95.00% 1698-55-1 5G $880.19 2021-12-16 Buy
Product number Packaging Price Buy
S344273 1 unit $32.7 Buy
S344273 250mg $29.8 Buy
P400655 1g $65 Buy
HCH0107635 1G $629.53 Buy
HCH0107635 5G $880.19 Buy

4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione Chemical Properties,Uses,Production

4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione Preparation Products And Raw materials

Raw materials

Preparation Products

4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione Suppliers

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-029-81148696 18161915376 1040@dideu.com China 10000 58
Merck KGaA -- ordercn@merckgroup.com China 6394 58
4-chloro-1,2-dihydro-1-phenylpyridazine-3,6-dione 4-Chloro-1,2-dihydro-1-phenyl-3,6-pyridazinedione 4-CHLORO-3-HYDROXY-1-PHENYL-6-PYRIDAZONE 5-chloro-2-phenyl-1H-pyridazine-3,6-dione 3,6-Pyridazinedione, 4-chloro-1,2-dihydro-1-phenyl- 1698-55-1
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