279261-81-3

279261-81-3 - Names and Identifiers

Name	3-Chloro-4-ethoxyphenylboronic acid
Synonyms	AKOS BRN-0596 3-Chloro-4-Ethoxyphenylboronic 3-CHLORO-4-ERHOXYPHENYLBONIC ACID 3-Chloro-4-ethoxypheylboronic acid 3-CHLORO-4-ETHOXYPHENYLBORONIC ACID 3-Chloro-4-ethoxyphenylboronic acid 3-CHLORO-4-ETHOXYBENZENEBORONIC ACID 3-Chloro-4-Ethoxybenzeneboronic Acid (3-Chloro-4-ethoxyphenyl)boronic acid Boronic acid, B-(3-chloro-4-ethoxyphenyl)- 3-Chloro-4-ethoxyphenylboronic Acid (contains varying aMounts of Anhydride)
CAS	279261-81-3

279261-81-3 - Physico-chemical Properties

Molecular Formula	C8H10BClO3
Molar Mass	200.43
Density	1.27±0.1 g/cm3(Predicted)
Melting Point	234-239 °C (lit.)
Boling Point	354.1±52.0 °C(Predicted)
pKa	7.95±0.10(Predicted)
Storage Condition	Inert atmosphere,Room Temperature

279261-81-3 - Risk and Safety

Hazard Symbols	T+ - Very toxic
Risk Codes	R26 - Very Toxic by inhalation R34 - Causes burns R36 - Irritating to the eyes R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S37 - Wear suitable gloves.
WGK Germany	3
HS Code	29319090
Hazard Class	IRRITANT

279261-81-3 - Introduction

acid is an organic compound with the chemical formula C8H9BCl03.

Nature:
acid is a solid powder, colorless or yellowish. It is hygroscopic and readily soluble in many organic solvents, such as alcohols and ethers. It is a moderately strong base-stable boric acid with electrophilic properties.

Use:
azo acid is a commonly used organic synthesis intermediates and reagents. It is commonly used in Suzuki coupling reactions in organic synthesis reactions for the construction of carbon-carbon bonds. It can also be used in the preparation of pharmaceuticals, pesticides and other organic compounds.

Method:
The method for preparing aryl acid is generally to react boric acid and the corresponding halogenated aromatic hydrocarbon to generate aryl borate, and then react with ethanol to generate the target product.

Safety Information:
acid is relatively stable at room temperature, but may decompose at high temperature, direct sunlight or in contact with strong oxidants. It is irritating to the eyes and skin and should be handled with appropriate personal protective equipment. Avoid contact with fire and combustibles during use and storage.

Last Update：2024-04-09 02:00:44