3,4,5-TRIMETHOXYBENZENEBORONIC ACID

3,4,5-TRIMETHOXYBENZENEBORONIC ACID - Names and Identifiers

Name	3,4,5-Trimethoxybenzeneboronic acid
Synonyms	AKOS BRN-0140 RARECHEM AH PB 0050 3,4,5-Trimethoxyphenylboronic acid 3,4,5-TRIMETHOXYPHENYLBORONIC ACID 3,4,5-TRIMETHOXYBENZENEBORONIC ACID 3,4,5-Trimethoxybenzeneboronic acid 3,4,5-Trimethoxylphenylboronic acid
CAS	182163-96-8
InChI	InChI=1/C9H13BO5/c1-13-7-4-6(10(11)12)5-8(14-2)9(7)15-3/h4-5,11-12H,1-3H3

3,4,5-TRIMETHOXYBENZENEBORONIC ACID - Physico-chemical Properties

Molecular Formula	C9H13BO5
Molar Mass	212.01
Density	1.21±0.1 g/cm3(Predicted)
Melting Point	>230 °C (lit.)
Boling Point	370.6±52.0 °C(Predicted)
Flash Point	177.9°C
Vapor Presure	3.79E-06mmHg at 25°C
Appearance	Beige crystalline powder
Color	White to Orange to Green
BRN	8205051
pKa	8.03±0.11(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.513
MDL	MFCD01075676

3,4,5-TRIMETHOXYBENZENEBORONIC ACID - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29319090
Hazard Note	Irritant

3,4,5-TRIMETHOXYBENZENEBORONIC ACID - Introduction

3,4, acid is an organic compound with the chemical formula C9H13BO6. The following is an introduction to some of its properties, uses, methods and safety information:

Nature:
-Appearance: 3,4, acid is a white crystalline solid.
-Solubility: Soluble in some organic solvents, such as ethanol and chloroform, insoluble in water.
-Melting point: about 170-175°C.

Use:
-As a reagent in organic synthesis, it is commonly used in esterification, dehydration, Ketonization and other reactions.
-In the pharmaceutical field, it is used as an intermediate for the synthesis of drugs or biologically active compounds.
-can be used for coordination chemistry research and organic metal chemistry.

Method: br>-A commonly used preparation method is to synthesize 3,4 acid by esterifying boric acid with substituted phenols.

Safety Information:
- 3,4, specific toxicity and safety information of acid may vary according to regulations in different regions, so please refer to relevant safety data sheets and guidelines when using or handling.
-Avoid direct contact with skin and eyes during operation. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-Store in a sealed container, away from fire and oxidizing agents, and avoid contact with air as much as possible.

Last Update：2024-04-09 19:05:47