3,5-DICHLORO-2-PYRIDONE

Product Name: 3,5-DICHLORO-2-PYRIDONE
CAS No.: 5437-33-2
Chemical Name: 3,5-DICHLORO-2-PYRIDONE
Synonyms: AKOS BBS-00001371;3,5-dichloro-2-pyridino;3,5-DICHLORO-2-PYRIDONE;3,5-DICHLOROPYRIDIN-2-OL;3,5-DICHLORO-2-PYRIDINOL;2-Pyridinol,3,5-dichloro-;2-Pyridinol, 3,5-dichloro-;3,5-dichloro-2(1h)-pyridon;3,5-Dichloro-2-pyridone>3,5-Dichloro-2(1H)-pyridone
CBNumber: CB8260552
Molecular Formula: C5H3Cl2NO
Formula Weight: 163.99
MOL File: 5437-33-2.mol

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3,5-DICHLORO-2-PYRIDONE Property

Melting point:: 180-182 °C (lit.)
Boiling point:: 275.9±40.0 °C(Predicted)
Density: 1.2557 (rough estimate)
refractive index: 1.5680 (estimate)
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
pka: 8.48±0.10(Predicted)
color: White to Light yellow
BRN: 1524971
InChI: 1S/C5H3Cl2NO/c6-3-1-4(7)5(9)8-2-3/h1-2H,(H,8,9)
InChIKey: ZICOPWJJZSJEDL-UHFFFAOYSA-N
SMILES: Oc1ncc(Cl)cc1Cl
CAS DataBase Reference: 5437-33-2(CAS DataBase Reference)
EPA Substance Registry System: 2(1H)-Pyridinone, 3,5-dichloro- (5437-33-2)

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Safety

Hazard Codes: Xi,T+
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: UV1146300
TSCA: TSCA listed
HS Code: 29339900
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

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.

P271Use only outdoors or in a well-ventilated area.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 574414
Product name: 3,5-Dichloro-2-hydroxypyridine
Purity: 97%
Packaging: 1g
Price: $74.4
Updated: 2023/06/20

TCI Chemical

Product number: D3312
Product name: 3,5-Dichloro-2-pyridone
Purity: >98.0%(GC)
Packaging: 5g
Price: $108
Updated: 2025/07/31

TCI Chemical

Product number: D3312
Product name: 3,5-Dichloro-2-pyridone
Purity: >98.0%(GC)
Packaging: 25g
Price: $321
Updated: 2025/07/31

TRC

Product number: D437435
Product name: 3,5-Dichloro-2-pyridone
Packaging: 2.5g
Price: $220
Updated: 2021/12/16

AK Scientific

Product number: Y5041
Product name: 2-Hydroxy-3,5-dichloropyridine
Packaging: 10g
Price: $241
Updated: 2021/12/16

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3,5-DICHLORO-2-PYRIDONE Chemical Properties,Usage,Production

Chemical Properties

white to light beige crystalline powder

Definition

ChEBI: 3,5-Dichloro-1,2-dihydropyridin-2-one is a chloropyridine.

3,5-DICHLORO-2-PYRIDONE Preparation Products And Raw materials

Raw materials

Sodium hypochlorite 2-Hydroxypyridine

Preparation Products

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3,5-DICHLORO-2-PYRIDONE Suppliers

Americas 1 Belgium 2 China 109 Europe 1 France 2 Germany 8 India 26 Japan 3 Lithuania 1 Switzerland 4 The Netherlands 2 United Kingdom 13 United States 34 Global 206

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Yangzhou Siyu Chemical Co.,Ltd.

Tel: 0514-87325867
Fax: 0086-514-87325867
Email: sales@siyuchem.com
Country: China
ProdList: 370
Advantage: 55

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Ark Pharm, Inc.

Tel: 847-367-3680
Fax: 847-367-3681
Email: sales@arkpharminc.com
Country: United States
ProdList: 1670
Advantage: 56

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Country: China
ProdList: 18207
Advantage: 66

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070 13913916777;
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 15778
Advantage: 64

Shandong Xiya Chemical Co., Ltd

Tel: 13355009207 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

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View Lastest Price from 3,5-DICHLORO-2-PYRIDONE manufacturers

Henan Fengda Chemical Co., Ltd

Product: 3,5-DICHLORO-2-PYRIDONE 5437-33-2
Price: US $5.00-0.10/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-09

Dideu Industries Group Limited

Product: 3,5-DICHLORO-2-PYRIDONE 5437-33-2
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-09-24

Hebei shuoxi biotechnology co. LTD

Product: 3,5-dichloropyridin-2-ol 5437-33-2
Price: US $90.00/g
Min. Order: 10g
Purity: 99.8%
Supply Ability: 10tons
Release date: 2020-04-26

5437-33-2, 3,5-DICHLORO-2-PYRIDONERelated Search:

TRICLOPYR METHYL ESTERSUFFIX ADDED TO CAS TO DIFFERENTIATE FROM NON-DEUTERATED/DERIVATIZED COMPOUND. Triclopyr 2-butoxyethyl ester CHLORPYRIFOS-METHYL-OXON Fluroxypyr Starane CHLORPYRIFOS-OXON Chlorpyrifos Triclopyr Sodium 3,5,6-trichloropyridin-2-olate Chlorpyrifos-methyl 3,5,6-Trichloro-2-pyridinol 2,6-DICHLORO-3-HYDROXYPYRIDINE-4-CARBOXALDEHYDE 3,5-DICHLORO-4-PYRIDONE 98%,3,5-DICHLORO-4-PYRIDONE 2,6-DICHLORO-3-HYDROXYPYRIDINE-4-CARBOXYLIC ACID 3,5-DICHLORO-4-PYRIDONE-N-ACETIC ACID,3,5-DICHLORO-4-PYRIDONE-1-ACETIC ACID,3,5-DICHLORO-4-PYRIDONE-N-ACETIC ACID 99% 2,3-Dichloro-5-hydroxypyridine 2,6-DICHLORO-4-HYDROXYPYRIDINE 4-HYDROXYPYRIDINE

3,5-Dichloro-2-hydroxypyridine 3,5-Dichloro-2-pyridinol

3,5-dichloropyridin-2(1H)-one

3,5-Dichloro-1H-pyridin-2-one

2-Pyridinol,3,5-dichloro-

3,5-dichloro-2(1h)-pyridinon

2(1H)-Pyridinone, 3,5-dichloro-

2(1H)-Pyridone, 3,5-dichloro-

2-Pyridinol, 3,5-dichloro-

3,5-Dichloro-2-pyridinol ,98%

3,5-Dichloro-2(1H)-pyridone

3,5-Dichloropyridine-2(1H)-one

3,5-Dichloro-2(1H)-pyridinone

3,5-dichloro-2(1h)-pyridon

3,5-dichloro-2-pyridino

2-HYDROXY-3,5-DICHLOROPYRIDINE

3,5-DICHLORO-2-PYRIDONE 98+%

3,5-DICHLOROPYRIDIN-2-OL

3,5-DICHLORO-2-PYRIDINOL

3,5-DICHLORO-2-PYRIDONE

3,5-DICHLORO-2-HYDROXYPYRIDINE

AKOS BBS-00001371

3,5-Dichloro-2-pyridone&gt

3,5-DICHLORO-2-PYRIDONE ISO 9001：2015 REACH

3,5-Dichloro-3-Hydroxy pyridine

5437-33-2

C5H3CI2NO2

C5H2Cl2NO

Pyridines

Halogenated Heterocycles

Heterocyclic Building Blocks

Building Blocks

Halopyridines

Chloropyridines

C5Heterocyclic Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

Chloropyridines

Halopyridines

Halides

Pyridines

Pyridine