56518-42-4

56518-42-4 - Names and Identifiers

Name	4-Bromo-3,5-dimethoxybenzoic acid
Synonyms	Zinc02382617 4-bromo-3,5-dimethoxybenzoate 4-BroMo-3,5-DMethoxybenzoicacid 3,5-DIMETHOXY-4-BROMOBENZOICACID 4-BROMO-3,5-DIMETHOXYBENZOIC ACID 4-Bromo-3,5-dimethoxybenzoic acid Benzoic acid, 4-bromo-3,5-dimethoxy-
CAS	56518-42-4
InChI	InChI=1/C9H9BrO4/c1-13-6-3-5(9(11)12)4-7(14-2)8(6)10/h3-4H,1-2H3,(H,11,12)/p-1

56518-42-4 - Physico-chemical Properties

Molecular Formula	C9H9BrO4
Molar Mass	261.07
Density	1.571±0.06 g/cm3(Predicted)
Melting Point	254-258 °C (lit.)
Boling Point	371.2±42.0 °C(Predicted)
Flash Point	178.3°C
Vapor Presure	3.63E-06mmHg at 25°C
pKa	3.73±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
MDL	MFCD01632140

56518-42-4 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	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. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29189900

56518-42-4 - Introduction

4-Bromo-3,5-dimethoxybenzoic acid is an organic compound with the chemical formula C9H9BrO4. It is a white crystalline solid that is stable at room temperature.

The following are the properties of the compound:

1. density: 1.6 g/cm
2. Melting point: 156-158°C
3. Boiling point: 372°C
4. Solubility: Soluble in ethanol and chloroform, almost insoluble in water.

The main use of this compound is as an intermediate in organic synthesis. It can be used in the synthesis of other compounds, such as benzoic acid compounds and drugs. In addition, it can also be used as an optical control agent in a liquid crystal display.

The preparation method of 4-Bromo-3,5-dimethoxybenzoic acid is as follows:
Dissolve 3,5-dimethoxybenzoic acid in dimethylformamide, and then add hydrogen bromide. After the reaction is carried out, the reaction solution is concentrated to generate crystals, and the target product can be obtained by appropriate purification.

Regarding the safety information of this compound, it should be regarded as a toxic substance. Appropriate protective measures, such as wearing protective gloves and glasses, are required during handling and storage. At the same time, safe operating procedures should be followed when using in the laboratory.

Last Update：2024-04-09 21:54:55