4-Chloro-2-iodophenol

Product Name: 4-Chloro-2-iodophenol
CAS No.: 71643-66-8
Chemical Name: 4-Chloro-2-iodophenol
Synonyms: 2-Iodo-4-chlorophenol;4-CHLORO-2-IODOPHENOL;Phenol, 4-chloro-2-iodo-
CBNumber: CB8293653
Molecular Formula: C6H4ClIO
Formula Weight: 254.45
MOL File: 71643-66-8.mol

More

Less

4-Chloro-2-iodophenol Property

Melting point:: 75.0 to 79.0 °C
Boiling point:: 225.1±20.0 °C(Predicted)
Density: 2.087±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: powder to crystal
pka: 8.07±0.18(Predicted)
color: White to Orange to Green

More

Less

Safety

Hazard Codes: Xi
Hazard Note: Irritant
HS Code: 2908190090

More

Less

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.

P271Use only outdoors or in a well-ventilated area.

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

More

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: C3172
Product name: 4-Chloro-2-iodophenol
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $90
Updated: 2025/07/31

TRC

Product number: C381755
Product name: 4-Chloro-2-iodophenol
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Apolloscientific

Product number: OR30481
Product name: 4-Chloro-2-iodophenol
Purity: 98%
Packaging: 1g
Price: $28
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2601-M-X3
Product name: 4-Chloro-2-iodophenol
Purity: 98.0%
Packaging: 1g
Price: $31
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC11263
Product name: 4-Chloro-2-iodo-phenol
Packaging: 2g
Price: $90
Updated: 2021/12/16

More

Less

4-Chloro-2-iodophenol Chemical Properties,Usage,Production

Synthesis

95-85-2

71643-66-8

Synthesis Example 22 Synthesis of 3-cyano-5-chloro-2-hydroxyacetophenone: 2-amino-4-chlorophenol (50 g, 0.35 mol) was dissolved in 500 ml of 2.5N hydrochloric acid solution. The resulting solution was cooled to 0°C, at which temperature 25.25 g (0.37 mol) of sodium nitrite dissolved in 50 ml of water was added slowly and dropwise. The reaction mixture was stirred at 0°C for 30 min and then a pre-cooled solution of 70 g (0.42 mol) of potassium iodide dissolved in 100 ml of water was slowly added. Subsequently, the reaction mixture was gradually warmed to room temperature and stirred continuously at this temperature overnight. Upon completion of the reaction, the reaction mixture was extracted with ethyl acetate and the solvent was removed by reduced pressure distillation after combining the organic phases to give 89.7 g of 4-chloro-2-iodophenol in 99% yield.

References

[1] Patent: US6046212, 2000, A
[2] Patent: US6136848, 2000, A
[3] Patent: WO2003/84917, 2003, A1. Location in patent: Page/Page column 24-25
[4] Patent: WO2006/23852, 2006, A2. Location in patent: Page/Page column 88-90
[5] Journal of Medicinal Chemistry, 1997, vol. 40, # 7, p. 1075 - 1089

4-Chloro-2-iodophenol Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

4-Chloro-2-iodophenol Suppliers

Americas 1 China 122 Europe 1 Germany 1 India 4 Japan 1 United Kingdom 5 United States 12 Global 147

J & K SCIENTIFIC LTD.

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

ShangHai DEMO Chemical Co.,Ltd

Tel: 400-021-7337 2355568890
Fax: 0086-21-50182339
Email: sales@demochem.com
Country: China
ProdList: 2572
Advantage: 57

Energy Chemical

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

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Shanghai Sunway Pharmaceutical Technology Co., Ltd

Tel: 18270980682
Fax: 021 51613951
Email: mlcheng@sunwaypharm.cn
Country: China
ProdList: 8669
Advantage: 57

Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 6387
Advantage: 52

Wuhan TCASChem Technology Co., Ltd.

Tel: 027-86697669 13986148687
Fax: 86-027-86697669
Email: sales@tcaschem.com
Country: China
ProdList: 3993
Advantage: 55

Nanjing Norris-Pharm Technology Co., Ltd

Tel: 18652989687
Fax: +86-25-52131256
Email: sales@norris-pharm.com
Country: China
ProdList: 8878
Advantage: 55

Shanghai potentpharm CO.,Ltd

Tel: 13524892556
Fax: (86) 21 51969655， QQ： 263541193
Email: sales-cn@potentpharm.com
Country: China
ProdList: 1011
Advantage: 55

More

Less

View Lastest Price from 4-Chloro-2-iodophenol manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 4-Chloro-2-iodophenol 71643-66-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1000kg
Release date: 2025-06-29

Career Henan Chemical Co

Product: 4-Chloro-2-iodophenol 71643-66-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG
Release date: 2019-07-09

71643-66-8, 4-Chloro-2-iodophenolRelated Search:

4-Chlorophenol MCPA SODIUM MCPB 2-Iodophenol Difluorochloromethane 4-CHLORO-2-IODOANISOLE Clioquinol 2-CHLORO-5-IODOPHENOL 4-CHLORO-3-IODOPHENOL 4-Chloro-2-iodophenol 4-Chloro-2,6-diiodophenol MCPA SOLUTION 100 NG/MYL IN ACETONITRIL& 4-Acetylamino-5-chloro-2-hydroxy-3-iodobenzoic acid methyl ester AKOS B028995 2,4-Dichloro-6-iodophenol 6-IODO-2,4,5-TRICHLOROPHENOL 3-IODO-5-CHLORO-N-[2-CHLORO-5-((4-CHLOROPHENYL)SULPHONYL)PHENYL]-2-HYDROXYBENZAMIDE (5-CHLORO-7-IODO-QUINOLIN-8-YLOXY)-ACETIC ACID

4-CHLORO-2-IODOPHENOL

2-Iodo-4-chlorophenol

Phenol, 4-chloro-2-iodo-

71643-66-8

Halides

Phenyls & Phenyl-Het