Description

2,3-Dimethylbutyraldehyde is a branched-chain aliphatic aldehyde with the CAS number 2109-98-0. This compound serves as a versatile and valuable intermediate in organic synthesis, prized for its reactivity as a building block for more complex molecules. It is primarily needed by manufacturers in the fragrance, flavor, and pharmaceutical industries for the production of fine chemicals and active ingredients.

Application

• Fragrance and Flavor Intermediate: A key building block for synthesizing various aroma chemicals and flavoring agents, contributing to fruity, green, or nutty notes.
• Pharmaceutical Synthesis: Used as a chiral intermediate or precursor in the production of specific active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Manufacturing: Employed in the synthesis of certain pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: A valuable reagent for aldol condensations, Grignard reactions, and reductive amination to create complex organic structures.
• Polymer Chemistry: Can be utilized as a monomer or co-monomer in specialty polymer formulations.
• Research & Development: Serves as a standard or starting material in chemical research for method development and novel compound discovery.

Basic Information

Product Name	2,3-Dimethylbutyraldehyde
CAS No.	2109-98-0
Molecular Formula	C6H12O
Molecular Weight	100.16 g/mol
Synonyms	2,3-Dimethylbutanal; 2,3-Dimethylbutyric Aldehyde; Butanal, 2,3-dimethyl-; 2,3-Dimethyl-1-butanal; α,β-Dimethylbutyraldehyde; 2,3-Dimethylbutyral; (RS)-2,3-Dimethylbutanal
EINECS	218-274-5

Quality Control

Our 2,3-Dimethylbutyraldehyde is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC assay and impurity profiling, to ensure it meets precise specifications for purity and consistency. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. 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. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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