ChemicalBook > CAS DataBase List > 4,5-Dichloro-2-hydroxypyridine

4,5-Dichloro-2-hydroxypyridine

Product Name
4,5-Dichloro-2-hydroxypyridine
CAS No.
856965-66-7
Chemical Name
4,5-Dichloro-2-hydroxypyridine
Synonyms
4,5-dichloro-1H-pyridin-2-one;4,5-Dichloropyridin-2(1H)-one;4,5-Dichloro-2-hydroxypyridine;2-Hydroxy-4,5-dichloropyridine;2(1H)-Pyridinone, 4,5-dichloro-
CBNumber
CB8967448
Molecular Formula
C5H3Cl2NO
Formula Weight
163.99
MOL File
856965-66-7.mol
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4,5-Dichloro-2-hydroxypyridine Property

Melting point:
231 °C (decomp)
Boiling point:
244.0±40.0 °C(Predicted)
Density 
1.52±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
8.49±0.10(Predicted)
Appearance
White to off-white Solid
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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.

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

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N-Bromosuccinimide Price

Matrix Scientific
Product number
296365
Product name
4,5-Dichloropyridin-2(1H)-one
Packaging
100.00mg
Price
$86
Updated
2026/05/19
Matrix Scientific
Product number
296365
Product name
4,5-Dichloropyridin-2(1H)-one
Packaging
250.00mg
Price
$145
Updated
2026/05/19
Matrix Scientific
Product number
296365
Product name
4,5-Dichloropyridin-2(1H)-one
Packaging
1.00g
Price
$285
Updated
2026/05/19
aablocks
Product number
AA004T1T
Product name
4,5-Dichloropyridin-2(1H)-one
Purity
96%
Packaging
100mg
Price
$61
Updated
2026/05/28
aablocks
Product number
AA004T1T
Product name
4,5-Dichloropyridin-2(1H)-one
Purity
96%
Packaging
250mg
Price
$100
Updated
2026/05/28

4,5-Dichloro-2-hydroxypyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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4,5-Dichloro-2-hydroxypyridine Suppliers

China 31 Germany 1 India 2 United States 2 Global 36
Shanghai Raise Chemical Technology Co.,Ltd
Tel
15026594951
Fax
0556-5030632
Email
rs@raise-chem.com
Country
China
ProdList
4710
Advantage
55
Yancheng Orgunion Pharmaceutical Sci & Tech Co., Ltd.
Tel
0515-89701588 13770166955
Fax
0515-87400189
Email
orgunion@orgunion.com
Country
China
ProdList
620
Advantage
55
Bide Pharmatech Ltd.
Tel
400-400-164-7117 18317119277
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
40000
Advantage
60
Synchem OHG
Tel
+49 5662 408730
Fax
+49 5662 4087320
Email
info@synchem.de
Country
Germany
ProdList
4705
Advantage
70
Shanghai KunRaise Chemical Technology Co., Ltd
Tel
+86-021-50935922
Fax
+86-021-33847795
Country
China
ProdList
716
Advantage
55
Yancheng KangdiSen Pharmaceutical Co., Ltd.
Tel
13812573443
Fax
-
Email
tongbenwan22@163.com
Country
China
ProdList
1976
Advantage
55
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Nanijing m&m biotechnology Co. ,Ltd.
Tel
025-87782433 18021532344
Fax
025-87782433
Email
1345332203@qq.com
Country
China
ProdList
4174
Advantage
58
Hangzhou Molcore Biopharmatech Co.,Ltd
Tel
400-711-5280 86-571-81025280
Fax
86-571-85806285
Email
sales@molcore.com
Country
China
ProdList
9967
Advantage
58
Aikon International Limited
Tel
025-66113011 19370895928
Fax
(7)02557626880
Email
qzhang@aikonchem.com
Country
China
ProdList
15393
Advantage
58
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View Lastest Price from 4,5-Dichloro-2-hydroxypyridine manufacturers

Nanjing jinheyou Trading Co., Ltd.
Product
4,5-Dichloro-2-hydroxypyridine 856965-66-7
Price
US $0.00/g
Min. Order
1g
Purity
95%min
Supply Ability
20kg/month
Release date
2019-12-25

856965-66-7, 4,5-Dichloro-2-hydroxypyridineRelated Search:

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  • 4,5-Dichloro-2-hydroxypyridine
  • 4,5-Dichloropyridin-2(1H)-one
  • 4,5-dichloro-1H-pyridin-2-one
  • 2(1H)-Pyridinone, 4,5-dichloro-
  • 2-Hydroxy-4,5-dichloropyridine
  • 856965-66-7