Description

4,4-Dimethyl-2-Methylenevaleraldehyde is a specialized aldehyde intermediate characterized by its reactive methylene group. This compound matters for its utility as a versatile building block in organic synthesis, enabling the construction of more complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications such as the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in the manufacture of specialty chemicals, flavors, fragrances, and performance materials.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Research: A valuable reagent for academic and industrial research in developing new synthetic methodologies.
• Material Science: Utilized in the creation of advanced organic materials with specific optical or electronic properties.

Basic Information

Product Name	4,4-Dimethyl-2-Methylenevaleraldehyde
CAS No.	5375-28-0
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	4,4-Dimethyl-2-methylene-pentanal; 2-Methylene-4,4-dimethylpentanal; 4,4-Dimethyl-2-methylenepentanal; 2-Methylene-4,4-dimethylvaleraldehyde; Pentanal, 4,4-dimethyl-2-methylene-; 4,4-Dimethyl-2-methylenepentanaldehyde
EINECS	226-357-6

Quality Control

Our 4,4-Dimethyl-2-Methylenevaleraldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen) to maintain stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.