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

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

Preparation Products

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

SiChuang NanBu Honesty Technology Co., Ltd.
Tel
0838-5675166 15883665058
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0838-5675535
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nbcxkj@126.com
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China
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Tianyuan Natural Product Co.,Ltd.
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028-85012281 13808177790
Fax
86-28-85121102
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xianlihong8888@163.com
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China
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Zhengzhou Ailfield Chemical Co., Ltd.
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0311-84468392; 15993358503
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1013053532@qq.com
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China
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Changshu New Venture
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janeabc@163.com
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China
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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jkinfo@jkchemical.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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021-61259108 18621169109
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86-21-61259102
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market03@meryer.com
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China
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40228
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INTATRADE GmbH
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+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
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Alfa Aesar
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400-6106006
Fax
021-67582001/03/05
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saleschina@alfa-asia.com
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China
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ForeChem (Nantong) Technology Co.,Ltd.
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513-85982855 18921614129
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051385915507
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sales@xianxingpharm.com
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China
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TCI (Shanghai) Development Co., Ltd.
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021-67121386
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021-67121385
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Sales-CN@TCIchemicals.com
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China
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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:


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  • AKOS B029197
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  • Building Blocks
  • Pyridazines
  • Heterocyclic Building Blocks
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  • Pyridazine series
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