4-Ethoxy-2,3-difluorophenol

ChemicalBook > CAS DataBase List > 4-Ethoxy-2,3-difluorophenol

4-Ethoxy-2,3-difluorophenol

Product Name: 4-Ethoxy-2,3-difluorophenol
CAS No.: 126163-56-2
Chemical Name: 4-Ethoxy-2,3-difluorophenol
Synonyms: 4-Ethoxy-2,3-difluorophenol;2,3-Difluoro-4-ethyoxyphenol;4-Ethoxy-2,3-difluorophenol, J;Phenol, 4-ethoxy-2,3-difluoro-;4-Ethoxy-2,3-difluorophenol,97%;4-Ethoxy-2,3-difluorophenol, JRD, 97%;1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE;4-Ethoxy-2,3-difluorophenol 2,3-Difluoro-4-ethoxyphenol;1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE ISO 9001：2015 REACH
CBNumber: CB4108896
Molecular Formula: C8H8F2O2
Formula Weight: 174.14
MOL File: 126163-56-2.mol

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4-Ethoxy-2,3-difluorophenol Property

Melting point:: 73℃
Boiling point:: 235℃
Density: 1.273
Flash point:: 116℃
storage temp.: Inert atmosphere,Room Temperature
pka: 8.26±0.23(Predicted)

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Safety

Risk Statements: 22-36/37/38
Safety Statements: 26-36/37
HS Code: 29095000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H301Toxic if swalloed

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.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar

Product number: H32029
Product name: 4-Ethoxy-2,3-difluorophenol, 97%
Packaging: 1g
Price: $78.8
Updated: 2021/12/16

Alfa Aesar

Product number: H32029
Product name: 4-Ethoxy-2,3-difluorophenol, 97%
Packaging: 5g
Price: $316
Updated: 2021/12/16

Matrix Scientific

Product number: 117282
Product name: 4-Ethoxy-2,3-difluorophenol
Packaging: 5g
Price: $332
Updated: 2021/12/16

Apolloscientific

Product number: PC303083
Product name: 4-Ethoxy-2,3-difluorophenol
Packaging: 10g
Price: $230
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2607-3-1G
Product name: 4-Ethoxy-2,3-difluorophenol
Packaging: 5G
Price: $247
Updated: 2021/12/16

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4-Ethoxy-2,3-difluorophenol Chemical Properties,Usage,Production

Chemical Properties

white solid

Synthesis

In a 1 L four-reaction vessel, 326.7 g of tetrahydrofuran and 132.9 g of glacial acetic acid were added, stirred for 30 min,Adding 110.0g 2.3-difluoro-4-ethoxybenzeneboronic acid crude, stirring for half an hour, the control temperature between 15 ~ 25 ° C,Dropping 111. 1 g of hydrogen peroxide, stirring was added dropwise insulation lh, sample testing, raw material residue 0.15%To the vessel was added water 200.0g and 15. lg sodium sulfite treatment, stratification, the upper organic phase rejection rate was 2.3-difluoro-4-ethoxy phenol crude 85.0g, distilled product 64.8g, GC purity: 99 ? 96 %, Two-step yield 69 ? 8%

4-Ethoxy-2,3-difluorophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Ethoxy-2,3-difluorophenol Suppliers

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View Lastest Price from 4-Ethoxy-2,3-difluorophenol manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE 126163-56-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2023-04-25

Hebei Mujin Biotechnology Co.,Ltd

Product: 1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE 126163-56-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-07-04

Changzhou waston chemical technology Co.,Ltd

Product: 1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE 126163-56-2
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: According to customer requirements
Release date: 2022-10-19

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4-Ethoxy-2,3-difluorophenol

4-Ethoxy-2,3-difluorophenol, J

4-Ethoxy-2,3-difluorophenol, JRD, 97%

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2,3-Difluoro-4-ethyoxyphenol

Phenol, 4-ethoxy-2,3-difluoro-

4-Ethoxy-2,3-difluorophenol,97%

1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE ISO 9001：2015 REACH

126163-56-2