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Catalog Number:
38923
CAS Number:
623-43-8
Methyl crotonate
Purity:
≥ 98% (GC)
Synonym(s):
Crotonic acid methyl ester, Methyl but-2-enoate
Hazmat
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$25.04 /25ML
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Product Information

Methyl crotonate is a versatile chemical compound widely recognized for its applications in various industries, particularly in the synthesis of polymers and as a flavoring agent. This colorless liquid, characterized by its fruity odor, serves as an important intermediate in organic synthesis, enabling the production of a range of esters and other derivatives. Its unique structure allows it to participate in Michael addition reactions, making it valuable in the development of complex organic molecules. Additionally, methyl crotonate is utilized in the formulation of coatings, adhesives, and sealants, where it contributes to improved flexibility and adhesion properties.

Researchers and industry professionals appreciate methyl crotonate for its efficiency in enhancing product performance. For instance, in the field of polymer chemistry, it can be copolymerized with other monomers to create materials with tailored properties for specific applications. Its use in flavoring and fragrance formulations also highlights its importance in the food and cosmetic industries, where it adds desirable sensory characteristics. With its broad range of applications and beneficial properties, methyl crotonate stands out as a valuable compound for innovation and development in various sectors.

Synonyms
Crotonic acid methyl ester, Methyl but-2-enoate
CAS Number
623-43-8
Purity
≥ 98% (GC)
Molecular Formula
C5H8O2
Molecular Weight
100.12
MDL Number
MFCD00009287
PubChem ID
12181
Density
0.950
Appearance
Colorless to almost colorless clear liquid
Boiling Point
119 - 121 °C
Refractive Index
1.420
Conditions
Store at RT
General Information
Synonyms
Crotonic acid methyl ester, Methyl but-2-enoate
CAS Number
623-43-8
Purity
≥ 98% (GC)
Molecular Formula
C5H8O2
Molecular Weight
100.12
MDL Number
MFCD00009287
PubChem ID
12181
Density
0.950
Appearance
Colorless to almost colorless clear liquid
Boiling Point
119 - 121 °C
Refractive Index
1.420
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

Methyl crotonate is widely utilized in research focused on:

  • Flavor and Fragrance Industry: This compound is used as a flavoring agent due to its pleasant fruity aroma, making it popular in food and cosmetic products.
  • Synthesis of Polymers: Methyl crotonate serves as a monomer in the production of various polymers, enhancing properties like flexibility and durability in materials used in packaging and coatings.
  • Pharmaceutical Applications: It is involved in the synthesis of pharmaceutical intermediates, contributing to the development of new drugs and therapeutic agents.
  • Organic Synthesis: Researchers utilize methyl crotonate in organic reactions, such as Michael additions and Diels-Alder reactions, to create complex molecules efficiently.
  • Research in Green Chemistry: Its role in sustainable chemical processes is being explored, as it can be derived from renewable resources, aligning with eco-friendly practices in the chemical industry.

Citations