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Catalog Number:
38922
CAS Number:
141-75-3
Butyryl chloride
Purity:
98 - 102% (Assay by titration)
Synonym(s):
Butanoyl chloride
Hazmat
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Product Information

Butyryl chloride is a versatile chemical compound widely utilized in organic synthesis and industrial applications. This acyl chloride, known for its reactivity, serves as a key intermediate in the production of various pharmaceuticals, agrochemicals, and specialty chemicals. Its ability to introduce the butyryl group into molecules makes it invaluable in the synthesis of esters, amides, and other derivatives, facilitating the development of complex organic compounds. Researchers and industry professionals appreciate its efficiency in acylation reactions, which can enhance the properties of target molecules, leading to improved performance in applications ranging from drug formulation to agricultural products.

In addition to its synthetic utility, butyryl chloride is recognized for its role in the production of flavoring agents and fragrances, contributing to the food and cosmetic industries. Its unique reactivity allows for the selective modification of functional groups, making it a preferred choice for chemists looking to optimize reaction conditions and yields. With its broad applicability and efficiency, butyryl chloride stands out as a crucial compound for those engaged in chemical research and industrial manufacturing.

Synonyms
Butanoyl chloride
CAS Number
141-75-3
Purity
98 - 102% (Assay by titration)
Molecular Formula
C4H7ClO
Molecular Weight
106.55
MDL Number
MFCD00000752
PubChem ID
8855
Melting Point
-90 to -88 °C
Density
1.020
Appearance
Colorless to almost colorless clear liquid
Boiling Point
101 - 103 °C
Refractive Index
1.410
Conditions
Store at RT
General Information
Synonyms
Butanoyl chloride
CAS Number
141-75-3
Purity
98 - 102% (Assay by titration)
Molecular Formula
C4H7ClO
Molecular Weight
106.55
MDL Number
MFCD00000752
PubChem ID
8855
Melting Point
-90 to -88 °C
Density
1.020
Appearance
Colorless to almost colorless clear liquid
Boiling Point
101 - 103 °C
Refractive Index
1.410
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Butyryl chloride is widely utilized in research focused on:

  • Synthesis of Pharmaceuticals: It serves as a key intermediate in the production of various pharmaceutical compounds, enhancing the efficiency of drug development processes.
  • Production of Esters: This chemical is crucial in synthesizing esters, which are important in the flavor and fragrance industry, providing desirable scents and tastes in consumer products.
  • Polymer Chemistry: Butyryl chloride is used in the preparation of polybutyrate and other polymers, contributing to the development of biodegradable materials that are environmentally friendly.
  • Laboratory Reagents: It acts as a reagent in organic synthesis, facilitating reactions that produce complex organic molecules, which are essential for academic and industrial research.
  • Chemical Modifications: The compound is employed to modify alcohols and amines, improving their properties for various applications in materials science and chemical engineering.

Citations