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

Product Name: 4,5-Dichloro-3(2H)-pyridazinone
CAS No.: 932-22-9
Chemical Name: 4,5-Dichloro-3(2H)-pyridazinone
Synonyms: 4,5-DICHLOROPYRIDAZIN-3(2H)-ONE;NSC 16127;NSC 17182;NSC 240022;AKOS B029197;AURORA KA-447;TIMTEC-BB SBB003910;OTAVA-BB BB0128630031;LABOTEST-BB LT00138189;oro-3-hydroxypyridazine
CBNumber: CB1308262
Molecular Formula: C4H2Cl2N2O
Formula Weight: 164.98
MOL File: 932-22-9.mol

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

Melting point:: 204-206 °C(lit.)
Density: 1.76±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 8.39±0.60(Predicted)
form: Crystalline Powder
color: White to yellow
BRN: 120959
InChIKey: VJWXIRQLLGYIDI-UHFFFAOYSA-N
CAS DataBase Reference: 932-22-9(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-22
Safety Statements: 26-36-37/39
WGK Germany: 3
RTECS: UR6182000
HazardClass: IRRITANT
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 303097
Product name: 4,5-Dichloro-3-hydroxypyridazine
Purity: 98%
Packaging: 25g
Price: $59
Updated: 2023/06/20

TCI Chemical

Product number: D2768
Product name: 4,5-Dichloro-3(2H)-pyridazinone
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $77
Updated: 2024/03/01

TCI Chemical

Product number: D2768
Product name: 4,5-Dichloro-3(2H)-pyridazinone
Purity: >98.0%(GC)(T)
Packaging: 100g
Price: $221
Updated: 2024/03/01

Alfa Aesar

Product number: L07413
Product name: 4,5-Dichloropyridazin-3(2H)-one, 98%
Packaging: 5g
Price: $31.65
Updated: 2024/03/01

Alfa Aesar

Product number: L07413
Product name: 4,5-Dichloropyridazin-3(2H)-one, 98%
Packaging: 25g
Price: $89.65
Updated: 2024/03/01

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4,5-Dichloro-3(2H)-pyridazinone Chemical Properties,Usage,Production

Chemical Properties

Beige Crystalline Solid

Uses

A new labelled substituted pyridazinone with tuberculostatic action.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 28, p. 385, 1991 DOI: 10.1002/jhet.5570280234

General Description

The solid phase FT-IR and FT-Raman spectra of 4,5-dichloro-3-hydroxypyridazine was studied.

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

Raw materials

Ethanol Hydrazine hydrate Acetic acid Semicarbazide hydrochloride Mucochloric acid Sodium carbonate

Preparation Products

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View Lastest Price from 4,5-Dichloro-3(2H)-pyridazinone manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4,5-Dichloro-3(2H)-pyridazinone 932-22-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2020-04-28

Honest Joy Holdings Limited

Product: 4,5-Dichloro-3(2H)-pyridazinone 932-22-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 97.2%
Supply Ability: 100 tons
Release date: 2022-02-22

Dideu Industries Group Limited

Product: 4,5-Dichloro-3(2H)-pyridazinone 932-22-9
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-11-01

932-22-9, 4,5-Dichloro-3(2H)-pyridazinoneRelated Search:

Hydralazine Sulfachloropyridazine sodium SULFACHLOROPYRIDAZINE Pymetrozine Dichloroacetonitrile Pyridaben Thioridazine Buprofezin Pyridaphenthion 3(2H)-Pyridazinone 2',4'-Dichloroacetophenone 4,5-DICHLORO-2-METHYLPYRIDAZIN-3-ONE 2-(2-CHLORO-6-FLUOROBENZYL)-4,5-DICHLOROPYRIDAZINE-3-(2H)-ONE 4,5-DICHLORO-2-(2-FLUOROBENZYL)PYRIDAZINE-3(2H)-ONE 4,5-DICHLORO-1-PHENYL-6-PYRIDAZINONE 4,5-DICHLORO-2-(3,5-DICHLOROPHENYL)-2,3-DIHYDROPYRIDAZIN-3-ONE Pyridazine 4,5-DICHLORO-2-(4-METHYLPHENYL)-2,3-DIHYDROPYRIDAZIN-3-ONE

AURORA KA-447

LABOTEST-BB LT00138189

AKOS B029197

4,5-DICHLOROPYRIDAZIN-3(2H)-ONE

4,5-DICHLOROPYRIDAZIN-3-ONE

4,5-Dichloro-3-pyridazinol

4,5-DICHLORO-3-HYDROXYPYRIDAZINE

4,5-DICHLORO-3(2H)-PYRIDAZINONE

4,5-DICHLORO-2H-PYRIDAZIN-3-ONE

4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE

2-[[2-(diethylamino)-1-oxoethyl]amino]-4-methyl-5-(phenylmethyl)-1H-pyrrole-3-carboxamide

4,5-dichloro-3(2h)-pyridazinon

OTAVA-BB BB0128630031

TIMTEC-BB SBB003910

3-Hydroxy-4,5-dichloropyridazine

4,5-Dichloro-3(2H)-pyridazone

4,5-Dichloro-6-oxo-1H-pyridazine

4,5-Dichloro-6-pyridazone

NSC 16127

NSC 17182

NSC 240022

4,5-Dichloro-3-pyridazone

4,5-Dichloro-2,3-dihydropyridazine-3-one

4,5-Dichloropyridazin-6(1H)-one

4,5-Dichloropyridazine-3-ol

4,5-DICHLOROPYRIDAZIN-3(2H)-ONE 98%

3(2H)-pyridazinone, 4,5-dichloro-

5-Dichloro-2H-pyridazin-3-one

4,5-Dichloro-2,3-dihydro-3-oxopyridazine

4,5-dichloro-1,2-dihydropyriMidin-2-one

4,5-Dichloro-3-hydroxypyridazine 98%

4,5-dichloro-1H-pyridazin-6-one

4,5-Dichloro-3-hydroxypyr...

4,5-Dichloro-3(2H)-pyridazinone&gt

oro-3-hydroxypyridazine

4,5-Dichloro-3(2H)-pyridazinone ISO 9001：2015 REACH

Dichloro-3(2H)-Pyridazinone

932-22-9

Building Blocks

Pyridazines

Heterocyclic Building Blocks

Halogenated Heterocycles

Piperazine series

Pyridazine series

Bases & Related Reagents

Heterocycles

Nucleotides