4-Chloro-3-methoxybenzoic acid

4-Chloro-3-methoxybenzoic acid - Names and Identifiers

Name	4-Chloro-3-methoxybenzoic acid
Synonyms	TIMTEC-BB SBB008504 4-Chloro-m-anisic Acid 4-Chloro-3-Methoxybenzoic 4-chloro-3-methoxybenzoate 4-CHLORO-3-METHOXYBENZOIC ACID 4-Chloro-3-methoxybenzoic acid Benzoic acid,4-chloro-3-methoxy- 4-CHLORO-3-METHOXYBENZOIC ACID ---POWDER---
CAS	85740-98-3
InChI	InChI=1/C8H7ClO3/c1-12-7-4-5(8(10)11)2-3-6(7)9/h2-4H,1H3,(H,10,11)

4-Chloro-3-methoxybenzoic acid - Physico-chemical Properties

Molecular Formula	C8H7ClO3
Molar Mass	186.59
Density	1.352±0.06 g/cm3(Predicted)
Melting Point	217.0 to 221.0 °C
Boling Point	325.4±22.0 °C(Predicted)
Flash Point	150.6°C
Vapor Presure	9.44E-05mmHg at 25°C
pKa	3.85±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.562

4-Chloro-3-methoxybenzoic acid - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R50 - Very Toxic to aquatic organisms R25 - Toxic if swallowed
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. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	3077
WGK Germany	3
Hazard Class	9
Packing Group	Ⅲ

4-Chloro-3-methoxybenzoic acid - Introduction

Acid, the chemical formula is C8H7ClO3, is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: acid is a white crystalline solid.
-Melting point: about 140 to 142 degrees Celsius.
-Solubility: Its solubility in water is low, and its solubility in organic solvents such as alcohols, ethers and ketones is high.

Use:
-must acid can be used as an intermediate in organic synthesis. It is often used in the preparation of biologically active compounds, such as pharmaceuticals and pesticides.
-In the field of medicine, it can be used to synthesize anti-inflammatory, antiviral and anti-tumor drugs.
-In the field of pesticides, it can be used for synthetic pesticides and herbicides.

Preparation Method:
-or acid can be obtained by chlorination of p-methoxybenzoic acid.
-The specific preparation method can use benzoic acid and thionyl chloride to react to generate thionyl chlorobenzoate, and then perform ester hydrolysis reaction with methanol to obtain acid.

Safety Information:
-acid is an organic compound and may be dangerous.
-During operation, wear protective glasses and chemical-resistant gloves to avoid direct contact with skin or eyes.
-Keep away from combustibles and strong oxidants during storage and handling.
-For accidental inhalation or ingestion, seek medical help immediately and bring a label or container for the relevant compound.

Please note that when handling any chemical substances, it is recommended to follow the correct safe operating procedures and take appropriate precautions and measures according to the specific situation.

Last Update：2024-04-09 15:18:00