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
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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
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Safety

Hazard Codes 
Xn
Risk Statements 
22
HS Code 
29339900
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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.

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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
American Custom Chemicals Corporation
Product number
HCH0063053
Product name
3,5-DICHLOROPYRIDAZINE
Purity
95.00%
Packaging
1G
Price
$756.53
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0063053
Product name
3,5-DICHLOROPYRIDAZINE
Purity
95.00%
Packaging
5G
Price
$1287.83
Updated
2021/12/16
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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

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3,5-Dichloropyridazine Suppliers

TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
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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