ChemicalBook > CAS DataBase List > 3,5-Dichloropyridazine

3,5-Dichloropyridazine

Product Name
3,5-Dichloropyridazine
CAS No.
1837-55-4
Chemical Name
3,5-Dichloropyridazine
Synonyms
SA029519;5-Dichloropyridazine;3,5-Dichloropyridazine;Pyridazine,3,5-dichloro-;3,5-Dichloropyridazine>3,5-Dichloropyridazine ISO 9001:2015 REACH
CBNumber
CB31563510
Molecular Formula
C4H2Cl2N2
Formula Weight
148.98
MOL File
1837-55-4.mol
More
Less

3,5-Dichloropyridazine Property

Melting point:
60.0 to 64.0 °C
Boiling point:
280.8±20.0 °C(Predicted)
Density 
1.493±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
DMSO (Sparingly), Methanol (Slightly)
form 
Solid
pka
-0.25±0.10(Predicted)
color 
Yellow to Dark Orange
InChIKey
JZSAUQMXKHBZEO-UHFFFAOYSA-N
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22
HS Code 
29339900
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
MNO000179
Product name
3,5-Dichloropyridazine
Packaging
1g
Price
$174
Updated
2024/03/01
TCI Chemical
Product number
D4447
Product name
3,5-Dichloropyridazine
Purity
>98.0%(GC)
Packaging
1g
Price
$71
Updated
2024/03/01
TRC
Product number
D436770
Product name
3,5-Dichloropyridazine
Packaging
25g
Price
$715
Updated
2021/12/16
Oakwood
Product number
077821
Product name
3,5-Dichloropyridazine
Packaging
250mg
Price
$23
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD33259
Product name
3,5-Dichloropyridazine
Packaging
1g
Price
$45
Updated
2021/12/16
More
Less

3,5-Dichloropyridazine Chemical Properties,Usage,Production

Chemical Properties

Yellow solid powder.

Uses

3,5-Dichloropyridazine acts as a novel histamine H4 antagonist used in the treatment of asthma and allergy. Potential for antinociceptive and antiinflammatory effects.

Uses

3,5-Dichloropyridazine used in the treatment of asthma and allergy. Potential for antinociceptive and antiinflammatory effects

Preparation

Preparation of 3,5-Dichloropyridazine:
2,4,4,4-Tetrachlorocrotonaldehyde is dissolved in a solvent, and a mixture of semicarbazide hydrochloride, water, and solvent is added dropwise under controlled temperature conditions. The reaction is stirred for 5 hours. Afterward, the reaction mixture is concentrated under reduced pressure to remove the solvent. Water is added, and the temperature is lowered to 5°C, allowing a solid to precipitate. The solid is filtered and recrystallized using a dichloromethane/petroleum ether mixture, yielding 3,5-dichloropyridazine as a white crystalline solid.

Definition

ChEBI: 3,5-Dichloropyridazine is a member of pyridazines.

3,5-Dichloropyridazine Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3,5-Dichloropyridazine Suppliers

Xiamen Weijia Pharma Co., Ltd
Tel
0592-6055939 18950006030
Email
lzf@xmweijia.com
Country
China
ProdList
56
Advantage
58
Jinan HM Medical Technology Co., Ltd.
Tel
0531-88262980 13156180564
Fax
86-531-88262980
Email
jnhengmao@163.com
Country
China
ProdList
100
Advantage
62
SiChuang NanBu Honesty Technology Co., Ltd.
Tel
0838-5675166 15883665058
Fax
0838-5675535
Email
nbcxkj@126.com
Country
China
ProdList
668
Advantage
55
Cool Pharm, Ltd
Tel
18019463053
Fax
021-50966098
Email
sales@coolpharm.com
Country
China
ProdList
13010
Advantage
58
Zaozhuang Benefit Chemical Co., Ltd.
Tel
0531-69958783 15508681609
Fax
0531-69958783
Email
1948129184@qq.com
Country
China
ProdList
201
Advantage
60
Shanghai Boyle Chemical Co., Ltd.
Tel
Fax
86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2922
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Fax
021-55660885
Email
sales@jonln.com
Country
China
ProdList
1995
Advantage
65
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 3,5-Dichloropyridazine manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
3,5-Dichloropyridazine 1837-55-4
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 ton
Release date
2024-12-11
Henan Aochuang Chemical Co.,Ltd.
Product
3,5-Dichloropyridazine 1837-55-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-18
Dideu Industries Group Limited
Product
3,5-Dichloropyridazine 1837-55-4
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-11-02