ChemicalBook >> CAS DataBase List >>3,5-Dichloro-4-hydroxypyridine

3,5-Dichloro-4-hydroxypyridine

CAS No.
17228-70-5
Chemical Name:
3,5-Dichloro-4-hydroxypyridine
Synonyms
AKOS 90467;IFLAB-BB F1957-0005;P-CYANOACETOPHENONE;P-ACETYLBENZONITRILE;3,5-Dichloro-4-hydro;Donepezil Impurity 32;LABOTEST-BB LT00455416;Cefazedone Impurity 16;3,5-DICHLORO-4-PYRIDONE;3,5-DICHLORO-4-PYRIDINOL
CBNumber:
CB2336714
Molecular Formula:
C5H3Cl2NO
Molecular Weight:
163.99
MDL Number:
MFCD00051673
MOL File:
17228-70-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:22:09
Product description Number Pack Size Price
3,5-Dichloro-4-hydroxypyridine >98.0%(T) D2103 25g $151
3,5-Dichloro-4-hydroxypyridine Asreported 274304 25g $382
3,5-Dichloro-4-hydroxypyridine Asreported 274304 50g $582
3,5-Dichloro-4-hydroxypyridine Asreported 274304 100g $818
3,5-Dichloropyridin-4(1H)-one TRC-D475903-5G 5g $78
More product size

3,5-Dichloro-4-hydroxypyridine Properties

Melting point 56-59 °C(lit.)
Boiling point 242.6±40.0 °C(Predicted)
Density 1.52±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly)
form Solid
pka 7.31±0.69(Predicted)
color White to Off-White
BRN 1524978
Stability Hygroscopic
InChI InChI=1S/C5H3Cl2NO/c6-3-1-8-2-4(7)5(3)9/h1-2H,(H,8,9)
InChIKey YKCQWIYRLMNGMO-UHFFFAOYSA-N
SMILES C1NC=C(Cl)C(=O)C=1Cl
CAS DataBase Reference 17228-70-5(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Skull and Crossbones (GHS06)
GHS07,GHS06
Signal word  Warning
Hazard statements  H301-H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P301+P310a-P305+P351+P338-P405-P501a
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  36/37/39-26-22-36
WGK Germany  3
HazardClass  IRRITANT
PackingGroup  III
HS Code  2933399990
NFPA 704
1
2 0

3,5-Dichloro-4-hydroxypyridine price More Price(39)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D2103 3,5-Dichloro-4-hydroxypyridine >98.0%(T) 17228-70-5 25g $151 2026-04-30 Buy
Usbiological 274304 3,5-Dichloro-4-hydroxypyridine Asreported 17228-70-5 25g $382 2026-06-03 Buy
Usbiological 274304 3,5-Dichloro-4-hydroxypyridine Asreported 17228-70-5 50g $582 2026-06-03 Buy
Usbiological 274304 3,5-Dichloro-4-hydroxypyridine Asreported 17228-70-5 100g $818 2026-06-03 Buy
TRC TRC-D475903-5G 3,5-Dichloropyridin-4(1H)-one 17228-70-5 5g $78 2026-06-03 Buy
Product number Packaging Price Buy
D2103 25g $151 Buy
274304 25g $382 Buy
274304 50g $582 Buy
274304 100g $818 Buy
TRC-D475903-5G 5g $78 Buy

3,5-Dichloro-4-hydroxypyridine Chemical Properties,Uses,Production

Definition

3,5-Dichloro-4-hydroxypyridine is an intermediate of cefuroxime.

3,5-Dichloro-4-hydroxypyridine Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 226)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+86-15350571055 Sibel@chuanghaibio.com China 8737 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21531 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29766 58
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14320 58
Hebei shuoxi biotechnology co. LTD
+8613081092107 CHINA 955 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
Hebei Binshare New Material Co. Ltd
+8618633865755 china01@hbbinshare.com CHINA 942 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Nanjing Fred Technology Co., Ltd.
+86-02584696168 15380713688 Austin@fredchem.cn CHINA 865 58
Win-Win chemical CO., Limited
+86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 14301 58

View Lastest Price from 3,5-Dichloro-4-hydroxypyridine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,5-Dichloro-4-hydroxypyridine pictures 2026-03-20 3,5-Dichloro-4-hydroxypyridine
17228-70-5
$10.00 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
3,5-Dichloro-4-hydroxypyridine pictures 2025-11-18 3,5-Dichloro-4-hydroxypyridine
17228-70-5
$1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited
3,5-Dichloro-4-hydroxypyridine pictures 2024-04-25 3,5-Dichloro-4-hydroxypyridine
17228-70-5
$50.00 1kg 99.10% 50000kg Ouhuang Engineering Materials (Hubei) Co., Ltd

3,5-Dichloro-4-hydroxypyridine Spectrum

LABOTEST-BB LT00455416 IFLAB-BB F1957-0005 AKOS 90467 3,5-DICHLORO-4-PYRIDINOL 3,5-dichloro-4-pyridinone 3,5-DICHLORO-4-PYRIDONE 3,5-DICHLORO-4-HYDROXYPYRIDINE 3,5-DICHLORO-4(1H)-PYRIDINONE P-CYANOACETOPHENONE P-ACETYLBENZONITRILE 3,5-DICHLORO-4 (1H)-PYRIDONE/3,5-DICHLORO-4-HYDROXYPYRIDINE 3,5-DICHLORO-4-PYRIDONE 98% 3,5-Dichloro-1,4-dihydropyridine-4-one 3,5-Dichloropyridin-4(1H)-one 3,5-dichloro-1H-pyridin-4-one 3,5-Dichloro-4-hydro 3,5-Dichloro-4-pyridinol 3,5-Dichloro-4(1H)-pyridinone 3,5-Dichloro-4-pyridone 3,5-Dichloro-1,4-dihydro-4-oxopyridine Donepezil Impurity 32 Cefazedone Impurity 16 3,5-Dichloro-4-hydroxypyridine> 4(1H)-Pyridinone, 3,5-dichloro- 3,5-Dichloro-4-hydroxypyridine ISO 9001:2015 REACH 17228-70-5 17728-70-5 C5H3NOCl2 C5H3Cl2NO Building Blocks C8 to C9 Cyanides/Nitriles Organic Building Blocks Nitrogen Compounds Chloropyridines Halopyridines Building Blocks for Liquid Crystals Benzonitriles (Building Blocks for Liquid Crystals) Pyridine Pyridines Chloropyridines Halopyridines