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

More

Less

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)

More

Less

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

More

Less

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.

More

Less

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

More

Less

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

More

Less

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

Americas 1 Austria 2 Belgium 1 Canada 1 China 193 Europe 1 France 1 Germany 6 India 8 Japan 2 Russia 1 Slovakia 1 Switzerland 2 The Netherlands 1 Ukraine 3 United Kingdom 8 United States 29 Global 261

SiChuang NanBu Honesty Technology Co., Ltd.

Tel: 0838-5675166 15883665058
Fax: 0838-5675535
Email: nbcxkj@126.com
Country: China
ProdList: 667
Advantage: 55

Tianyuan Natural Product Co.,Ltd.

Tel: 028-85012281 13808177790
Fax: 86-28-85121102
Email: xianlihong8888@163.com
Country: China
ProdList: 50
Advantage: 62

Zhengzhou Ailfield Chemical Co., Ltd.

Tel: 0311-84468392; 15993358503
Email: 1013053532@qq.com
Country: China
ProdList: 254
Advantage: 58

Changshu New Venture

Tel: 13776233393
Email: janeabc@163.com
Country: China
ProdList: 207
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3572
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

ForeChem (Nantong) Technology Co.,Ltd.

Tel: 513-85982855 18921614129
Fax: 051385915507
Email: sales@xianxingpharm.com
Country: China
ProdList: 2011
Advantage: 61

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

More

Less

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