Understanding the fundamental chemistry of essential industrial compounds is vital for chemists, formulators, and procurement specialists alike. 3-Methyl-2-butenal (CAS 107-86-8), also known as 3-methylcrotonaldehyde, is an alpha,beta-unsaturated aldehyde that plays a significant role in various chemical syntheses due to its unique structural and reactive properties. NINGBO INNO PHARMCHEM CO.,LTD., a leading manufacturer and supplier, offers insights into its key chemical characteristics and industrial relevance.

Key Chemical Properties of 3-Methyl-2-butenal

The molecular formula of 3-Methyl-2-butenal is C5H8O, with a molecular weight of 84.116 g/mol. Its structure features a double bond conjugated with a carbonyl group, making it highly reactive. Key physical properties include:

  • Appearance: Amber transparent liquid. This visual characteristic is often a primary indicator of its quality and purity.
  • Melting Point: -20°C. This low melting point means it remains a liquid under most standard laboratory and industrial conditions.
  • Boiling Point: 134.0°C at 760 mmHg. This relatively moderate boiling point allows for straightforward handling and purification processes.
  • Density: Approximately 0.8 g/cm³. This density is typical for organic liquids of its molecular size.
  • Purity: Typically available with a minimum purity of 99%, crucial for demanding chemical applications.

The conjugated system makes the carbonyl carbon susceptible to nucleophilic attack, while the double bond can undergo addition reactions. This dual reactivity profile makes it a versatile building block in organic chemistry.

Industrial Applications and Significance

The unique chemical properties of 3-Methyl-2-butenal translate into a broad spectrum of industrial applications:

  • Organic Synthesis: It serves as a crucial intermediate for synthesizing more complex organic molecules, including pharmaceuticals and agrochemicals. Researchers frequently buy this compound for its synthetic utility.
  • Flavor and Fragrance Industry: Its characteristic aroma profile makes it a valuable ingredient in the formulation of various flavors and fragrances.
  • Specialty Chemicals: It is employed in the production of diverse specialty chemicals, where its reactive functional groups are leveraged for specific molecular constructions.

As a manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-purity 3-Methyl-2-butenal that meets stringent industrial requirements. We understand that the consistent quality of this intermediate directly impacts the success of downstream applications.

Partnering with a Reliable Manufacturer

For businesses seeking to purchase 3-Methyl-2-butenal, partnering with an experienced manufacturer like NINGBO INNO PHARMCHEM ensures access to quality products, competitive pricing, and reliable supply chains. We offer comprehensive technical support and can facilitate both small-scale inquiries and large bulk orders. Contact us today to discuss how our high-purity 3-Methyl-2-butenal can benefit your chemical synthesis needs.