4-Methoxybenzoyl Chloride

4-Methoxybenzoyl Chloride

Basic Information

Product Name: 4-Methoxybenzoyl Chloride

CAS No.: 100-07-2

EINECS No.: 202-816-4

FEMA No.: 2005

Synonyms: p-anisoyl chloride

Molecular Formula: C8H7ClO2

Molecular Weight: 170.59

 

Specifications

Appearance: White to pale yellow low-melting solid or liquid

Melting Point: 22–24 °C

Boiling Point: 262–263 °C (760 mmHg, slight decomposition)

Flash Point: 87 °C

Purity: ≥99.0%

Density: 1.260 g/mL (20°C)

 

Product Description

4 methoxybenzoyl chloride (CAS No.: 100-07-2) is an important anisic acid chemical intermediate widely used in pharmaceutical synthesis and organic reactions. It is typically applied in acylation processes and the preparation of fine chemical derivatives. As a highly reactive acylating agent, this compound serves as a key building block in medicinal chemistry research. It has been documented in the synthesis of stilbene and dihydrostilbene derivatives studied as potential anti-cancer agents, as well as in the preparation of coumarin dimers investigated for potential HIV-1 inhibitory activity. These research applications reflect its value as a versatile electrophilic reagent in advanced organic synthesis.

 

Applications

• Pharmaceutical intermediate synthesis, including active pharmaceutical ingredient (API) precursors

• Synthesis of stilbene and dihydrostilbene derivatives as potential anti-cancer agents

• Synthesis of coumarin dimers with potential HIV-1 inhibitory activity

• Organic acylation reactions (Friedel-Crafts acylation, esterification, amide bond formation)

• Fine chemical and agrochemical manufacturing

 

Stability

Avoid contact with humid air, and avoid contact with strong oxidants, water and strong bases.

 

Solubility

Soluble in acetone and benzene; decomposes upon contact with water and ethanol.

 

Hazards

H227 – Combustible liquid; H314 – Causes severe skin burns and eye damage; H318 – Causes serious eye damage; H335 – May cause respiratory irritation

 

Transport Information

UN Number: UN 1760

Hazard Class: Class 8 – Corrosive Substances

Packing Group: II (Medium Danger)

 

Packaging & Storage

Packaging: 250 kg/drum

Storage: Store in a cool and well-ventilated warehouse. Keep away from heat, moisture, and ignition sources. Avoid contact with water, strong oxidants, and alkaline substances. Use appropriate containment measures for spill control.