Acetic Anhydride is a widely used chemical compound known for its role as an acetylating agent in organic synthesis. It is essential in the production of pharmaceuticals, dyes, perfumes, and industrial chemicals. Due to its reactivity, it is also used in the manufacture of cellulose acetate and other acetylated derivatives.

Photo of Acetic Anhydride
CAS Number: 108-24-7
UN Number: 1715
Hazard Class: 8 & 3
Packing Group: II
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What is the CAS Number of Acetic Anhydride?

The CAS number of Acetic Anhydride is 108-24-7​​.

What is the UN Number of Acetic Anhydride?

The UN number of Acetic Anhydride is 1715​​.

What is the Hazard Class of Acetic Anhydride?

The Hazard class of Acetic Anhydride is 8 (corrosive substances) and 3 (flammable liquids).

What is the Packing Group of Acetic Anhydride?

The Packing Group for Acetic Anhydride is II.

Physical properties of Acetic Anhydride

Physical State: Liquid
Appearance: Colourless
Odor: Pungent
Odor Threshold: No information available
pH: No information available
Melting Point / Range: No information available
Boiling Point / Range: 138 - 140°C
Molecular Formula: No information available
Molecular Weight: No information available
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Safety Information

For comprehensive safety guidance on Acetic Anhydride, please refer to the Material Safety Data Sheet (MSDS) linked below. It outlines essential first aid procedures, hazard classifications, fire precautions, spill management steps, handling and storage guidelines, and necessary protective equipment.

Understanding the potential risks associated with Acetic Anhydride is key to ensuring safe handling and use.

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FAQs

Acetic Anhydride is widely used in industrial applications, including:

  • The production of cellulose acetate, which is used in textiles and plastics

  • The synthesis of pharmaceuticals such as aspirin

  • As an intermediate in the manufacture of dyes and perfumes

  • In agrochemicals for pesticide and herbicide production

  • Acetylation of starch and other organic compounds

The price of Acetic Anhydride is influenced by factors such as order size and shipping location. At East Harbour Group, we tailor our quotes to reflect these variables, ensuring fair pricing and efficient delivery. Get in touch with our team for a tailored quote.

Yes, we provide international shipping for Acetic Anhydride. Our expertise in global logistics ensures smooth and timely delivery across Europe, Asia, and other key regions. With offices in the UK and India, we are well-positioned to support your supply chain with reliable shipping solutions.

Acetic Anhydride is highly flammable and can cause severe burns and serious eye damage upon contact. It is fatal if inhaled and harmful if swallowed. It also reacts violently with water, producing acetic acid and heat, which can be hazardous in uncontrolled environments.

Always consult the safety data sheet before handling Acetic Anhydride.


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