123843-65-2

123843-65-2 - Names and Identifiers

Name	2,6-Difluoro-4-methoxybenzoic acid
Synonyms	RARECHEM AL BO 2258 2,6-Difluoro-4-methoxybenzoic acid 2,6-DIFLUORO-4-METHOXYBENZOIC ACID Benzoic acid, 2,6-difluoro-4-methoxy- 4-Carboxy-3,5-difluoroanisole, 2,6-Difluoro-p-anisic acid
CAS	123843-65-2
InChI	InChI=1/C8H6F2O3/c1-13-4-2-5(9)7(8(11)12)6(10)3-4/h2-3H,1H3,(H,11,12)

123843-65-2 - Physico-chemical Properties

Molecular Formula	C8H6F2O3
Molar Mass	188.13
Density	1.399±0.06 g/cm3(Predicted)
Melting Point	184-185°C
Boling Point	232.0±35.0 °C(Predicted)
Flash Point	94.1°C
Vapor Presure	0.0337mmHg at 25°C
Appearance	White to brownish brown powder
pKa	2.61±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.504
MDL	MFCD02949623

123843-65-2 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R36/37/38 - 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. S36/37 - Wear suitable protective clothing and gloves.
WGK Germany	3
Hazard Class	IRRITANT

123843-65-2 - Introduction

2,6-Difluoro-4-methoxybenzoic acid (2, fluorobacteric acid) is an organic compound. The following is an introduction to its nature, use, formulation and safety information:

Nature:
-Appearance: 2,6-Difluoro-4-methoxybenzoic acid is a white to pale yellow solid.
-Chemical formula: C8H6F2O3
-Molecular weight: 186.13g/mol
-Melting point: 82-84°C
-Boiling point: 318.8°C
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dimethylformamide.

Use:
-2,6-difluoro-4-methoxybenzoic acid is commonly used as a catalyst in organic synthesis, such as the preparation of drugs and pesticides.
-It can also be used as a component of ionic liquids for catalysis and solvents.

Preparation Method:
The preparation method of 2,6-difluoro-4-methoxybenzoic acid usually involves the following steps:
1.4-methoxybenzoic acid and 2,6-difluorobenzoic acid are esterified, using condensing agents and solvents, such as chlorinated thiophene and butyronitrile.
2. Hydrolysis under alkaline conditions to generate 2,6-difluoro -4-methoxybenzoic acid.

Safety Information:
-2,6-difluoro-4-methoxybenzoic acid is a relatively safe compound under normal circumstances, but some safety operations still need to be followed:
-Avoid direct contact with skin and eyes when touching.
-Use the need to take good ventilation measures to avoid inhalation of gas or vapor.
-During use and handling, it should be stored in a sealed container, away from heat sources and flames.
-During operation, relevant laboratory specifications and safe operating procedures should be followed.

Please note that this answer is for reference only, and the corresponding compound should be used and handled under the guidance of a professional or laboratory.

Last Update：2024-04-09 15:17:51