Propionyl Chloride | 79-03-8

Cas No :

79-03-8

Synonyms :

Form :

Liquid

Molecular Weight :

92.52 G/Mol

Molecular Formula :

C3H5CLO

Melting Point :

-76 °C

Boiling Point :

53 °C

Solubility :

Hydrolyzes In Water; Soluble In Organic Solvents

Flash Point :

-17 °C

Description :

Overview of Propionyl Chloride

Propionyl Chloride is an important organic acid chloride widely used as a reactive intermediate in pharmaceuticals, agrochemicals, dyes, and specialty industrial chemical manufacturing. Chemically, Propionyl Chloride has the molecular formula C₂H₅COCl (also written as C₃H₅ClO) and is derived from propionic acid by replacing the hydroxyl group with a chlorine atom.

From a molecular perspective, Propionyl Chloride contains a highly reactive acyl chloride functional group, making it suitable for acylation, esterification, and condensation reactions. It appears as a colourless to pale yellow liquid with a sharp, pungent odour and reacts readily with moisture, releasing hydrogen chloride gas. Due to this high reactivity, careful handling under controlled industrial conditions is essential.

ChemicalBull supplies high-purity Propionyl Chloride suitable for industrial synthesis and large-scale chemical processing. Each batch is supported with complete technical documentation, including Propionyl Chloride MSDS, COA, and technical data sheets to ensure safe and consistent industrial use.

As a trusted chemical supplier and reliable distributor, ChemicalBull supports uninterrupted supply to industrial manufacturers. You may also like Acetyl Chloride, Propionic Acid, Butyryl Chloride, and Thionyl Chloride for related industrial acid chloride and organic intermediate applications available on our site.

Applications of Propionyl Chloride

Pharmaceutical & Fine Chemical Synthesis

  • Used as an acylating agent in pharmaceutical intermediates

  • Supports the synthesis of APIs and speciality compounds

  • Suitable for controlled reaction environments

Agrochemical Manufacturing

  • Used in the synthesis of herbicides and pesticide intermediates

  • Enables formation of propionyl derivatives

  • Applied in large-scale industrial production

Dyes & Speciality Chemicals

  • Used in dye and pigment intermediate synthesis

  • Supports controlled substitution reactions

  • Applied in speciality chemical manufacturing

Chemical & Industrial Processing

  • Used in ester and amide formation reactions

  • Acts as a reactive building block in organic synthesis

  • Suitable for batch and continuous industrial processes

Safety & Handling Guidelines

  • Handle using acid-resistant gloves, goggles, and appropriate PPE

  • Avoid contact with moisture, skin, and eyes

  • Use only in well-ventilated industrial environments

  • Store in tightly sealed containers away from water and heat

  • Follow Propionyl Chloride MSDS and standard industrial safety protocols

Where to Buy Propionyl Chloride?

Propionyl Chloride Manufacturer

ChemicalBull supplies industrial-grade Propionyl Chloride suitable for pharmaceuticals, agrochemicals, dyes, and speciality chemical manufacturing.

Propionyl Chloride Supplier & Distributor

  • Bulk and customised industrial packaging options

  • Export-grade quality with COA, TDS & MSDS

  • Reliable supply across India and international markets

  • Trusted chemical supplier for acid chlorides and organic intermediates

Propionyl Chloride MSDS

The Propionyl Chloride MSDS provides critical safety information on handling precautions, storage conditions, exposure limits, spill response, and emergency procedures. Always review the MSDS before bulk handling or industrial use.

Frequently Asked Questions (FAQs)

  1. What are the main industrial uses of Propionyl Chloride?

    Key propionyl chloride uses include pharmaceutical intermediates, agrochemical synthesis, dye manufacturing, and ester or amide production.

  2. What is the CAS number of Propionyl Chloride?

    The propionyl chloride CAS number is 79-03-8, used for industrial and regulatory identification.

  3. Is Propionyl Chloride moisture sensitive?

    Yes, Propionyl Chloride reacts rapidly with moisture, releasing hydrogen chloride gas, and must be handled in dry conditions.

  4. Is Propionyl Chloride suitable for industrial-scale synthesis?

    Yes, it is widely used in large-scale industrial chemical manufacturing due to its high reactivity and efficiency.

  5. Is safety documentation provided with the Propionyl Chloride supply?

    Yes, every shipment includes a complete Propionyl Chloride MSDS, COA, and technical documentation.