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6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one

6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one Structure
6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one structure
CAS No.
62567-42-4
Chemical Name:
6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one
Synonyms
6-(2-hydroxyphenyl)pyridazin-3-ol;6-(2-Hydroxyphenyl)-3(2H)-pyridazinone;6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one;3(2H)-Pyridazinone, 6-(2-hydroxyphenyl)-;6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one 97%;6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one;6-(2-HYDROXYPHENYL)-PYRIDAZIN-3(2H)-ONE& ISO 9001：2015 REACH;(6E)-6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyridazin-3-one
CBNumber:
CB8500162
Molecular Formula:
C10H8N2O2
Molecular Weight:
188.18
MDL Number:
MFCD07369768
MOL File:
62567-42-4.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:46
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6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one Properties

Melting point 297-302 °C(lit.)
Density 1.33±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 8.55±0.35(Predicted)
form solid
InChI 1S/C10H8N2O2/c13-9-4-2-1-3-7(9)8-5-6-10(14)12-11-8/h1-6,13H,(H,12,14)
InChIKey ITUVPRZRSCWUPA-UHFFFAOYSA-N
SMILES Oc1ccccc1C2=NNC(=O)C=C2
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  26-36
WGK Germany  3
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00EFRR 6-(2-Hydroxyphenyl)pyridazin-3(2H)-one 62567-42-4 10mg $283 2026-05-28 Buy
aablocks AA00EFRR 6-(2-Hydroxyphenyl)pyridazin-3(2H)-one 62567-42-4 50mg $327 2026-05-28 Buy
aablocks AA00EFRR 6-(2-Hydroxyphenyl)pyridazin-3(2H)-one 62567-42-4 100mg $362 2026-05-28 Buy
aablocks AA00EFRR 6-(2-Hydroxyphenyl)pyridazin-3(2H)-one 62567-42-4 500mg $517 2026-05-28 Buy
aablocks AA00EFRR 6-(2-Hydroxyphenyl)pyridazin-3(2H)-one 62567-42-4 1g $639 2026-05-28 Buy
Product number Packaging Price Buy
AA00EFRR 10mg $283 Buy
AA00EFRR 50mg $327 Buy
AA00EFRR 100mg $362 Buy
AA00EFRR 500mg $517 Buy
AA00EFRR 1g $639 Buy

6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one Chemical Properties, Uses, Production

6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one synthesis

90125-51-2
62567-42-4
Synthesis of 6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one from Benzenebutanoic acid, α,2-dihydroxy-γ-oxo-

6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one Suppliers

Global Suppliers ( 20)
Supplier Tel Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shanghai Yolne Chemical Co., Ltd. 021-62960152 934678158@qq.com China 9886 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shandong Xiya Chemical Co., Ltd. 4009903999 13395398332 sales@xiyashiji.com China 20788 60
Yantai ShengKailun Chemical Technology Co., Ltd. 13356901049 3119594100@qq.com China 7964 55
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29090 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Zhengzhou Converging Chemical Co. LTD 0371-53399770 18037166334 3857571523@qq.com China 7198 58
Pushan Industry (Shaanxi) Co., Ltd. 029-81310890 18165209495 2929288192@qq.com China 9949 58
Yantai Sheng Kai Lun Biological Products Co. , Ltd. 13356901049 mark@sklnchem.cn China 7954 58
Supplier Advantage
Shanghai Hanhong Scientific Co.,Ltd. 64
Shanghai Yolne Chemical Co., Ltd. 55
Sigma-Aldrich 80
Shandong Xiya Chemical Co., Ltd. 60
Yantai ShengKailun Chemical Technology Co., Ltd. 55
Dideu Industries Group Limited 58
Energy Chemical 58
Zhengzhou Converging Chemical Co. LTD 58
Pushan Industry (Shaanxi) Co., Ltd. 58
Yantai Sheng Kai Lun Biological Products Co. , Ltd. 58

View Latest Price from 6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
6-(2-HYDROXYPHENYL)-PYRIDAZIN-3(2H)-ONE pictures 2026-08-20 6-(2-HYDROXYPHENYL)-PYRIDAZIN-3(2H)-ONE
62567-42-4
 $1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited

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6-(2-Hydroxyphenyl)-3(2H)-pyridazinone 3(2H)-Pyridazinone, 6-(2-hydroxyphenyl)- 6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one 97% (6E)-6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyridazin-3-one 6-(2-HYDROXYPHENYL)-PYRIDAZIN-3(2H)-ONE& ISO 9001：2015 REACH 6-(2-hydroxyphenyl)pyridazin-3-ol 6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one 6-(2-Hydroxyphenyl)-pyridazin-3(2H)-one 62567-42-4 Heterocyclic Compounds Building Blocks Heterocyclic Building Blocks Pyridazines