Description

3,4-Dimethylvaleraldehyde is a branched-chain aliphatic aldehyde with the CAS number 19353-21-0. This compound serves as a versatile intermediate and building block in organic synthesis, valued for its ability to introduce specific alkyl and carbonyl functionalities. It is primarily sought by manufacturers in the fragrance, flavor, and pharmaceutical industries for the production of fine chemicals and active ingredients.

Application

• Fragrance and Flavor Synthesis: A key intermediate for creating complex aroma molecules with fruity, green, or waxy notes.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Production: Serves as a precursor in the manufacture of certain pesticides and herbicides.
• Organic Synthesis: A valuable building block for producing other aldehydes, alcohols, and acids via oxidation, reduction, or condensation reactions.
• Polymer Chemistry: Can be utilized as a monomer or co-monomer in specialty polymer formulations.
• Research and Development: Employed in chemical research for method development and as a standard in analytical studies.

Basic Information

Product Name	3,4-Dimethylvaleraldehyde
CAS No.	19353-21-0
Molecular Formula	C7H14O
Molecular Weight	114.19 g/mol
Synonyms	3,4-Dimethylpentanal; 3,4-Dimethylvaleric Aldehyde; 3,4-Dimethyl-1-pentanal; 1-Pentanal, 3,4-dimethyl-; 3,4-Dimethylpentane-1-al; Valeraldehyde, 3,4-dimethyl-
EINECS	Contact for details

Quality Control

Our 3,4-Dimethylvaleraldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC analysis, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.410 - 1.420
Specific Gravity (20°C)	0.820 - 0.830

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