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
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)
Safety
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26-36/37
- HS Code
- 29095000
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.
N-Bromosuccinimide Price
- Product number
- H32029
- Product name
- 4-Ethoxy-2,3-difluorophenol, 97%
- Packaging
- 1g
- Price
- $78.8
- Updated
- 2021/12/16
- Product number
- H32029
- Product name
- 4-Ethoxy-2,3-difluorophenol, 97%
- Packaging
- 5g
- Price
- $316
- Updated
- 2021/12/16
- Product number
- 117282
- Product name
- 4-Ethoxy-2,3-difluorophenol
- Packaging
- 5g
- Price
- $332
- Updated
- 2021/12/16
- Product number
- PC303083
- Product name
- 4-Ethoxy-2,3-difluorophenol
- Packaging
- 10g
- Price
- $230
- Updated
- 2021/12/16
- Product number
- 2607-3-1G
- Product name
- 4-Ethoxy-2,3-difluorophenol
- Packaging
- 5G
- Price
- $247
- Updated
- 2021/12/16
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
4-Ethoxy-2,3-difluorophenol Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
- ProdList
- 28387
- Advantage
- 80
View Lastest Price from 4-Ethoxy-2,3-difluorophenol manufacturers
- 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
- 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
- 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