250ml Acetic anhydride 98% CAS 108-24-7 / ethanoic anhydride / acylating agent

Product Description:

Acetic Anhydride (CAS 108-24-7), also known as ethanoic anhydride, is a colorless, highly reactive liquid used extensively as an acylating agent in organic synthesis, esterification reactions, and industrial chemical processes.

This 250 mL lab-grade supply is ideal for research, chemical processing, and manufacturing workflows requiring high-purity acetylation reagents.

🧪 Applications:

• Acetylation of alcohols and amines

• Production of cellulose acetate and aspirin (acetylsalicylic acid)

• Organic synthesis intermediate

• Laboratory reagent for ester formation

Specifications:

• Chemical Name: Acetic Anhydride

• Synonyms: Ethanoic Anhydride, Acylating Agent

• CAS Number: 108-24-7

• Purity: 98%

• Volume: 250 mL

• Form: Clear, colorless liquid

• Odor: Strong, vinegar-like

• Packaging: Secure, leak-proof bottle with chemical-resistant cap

Safety & Handling:

• Corrosive and flammable – avoid contact with skin, eyes, and clothing

• Use in fume hood or well-ventilated area

• Wear appropriate PPE: nitrile gloves, goggles, lab coat

• Store in a cool, dry place away from moisture and bases

Hazard Classification (GHS):

• Signal Word: Danger

• Hazard Statements:

  • H226 – Flammable liquid and vapor

  • H314 – Causes severe skin burns and eye damage

  • H335 – May cause respiratory irritation

• Precautionary Statements:

  • P210 – Keep away from heat/sparks/open flames

  • P280 – Wear protective gloves/eye protection

  • P303 + P361 + P353 – If on skin: Rinse immediately with water