Description

3,3-Dimethylbutanal is a high-purity aliphatic aldehyde characterized by its unique branched-chain structure. This compound serves as a versatile and valuable chemical intermediate and flavor/fragrance ingredient in advanced synthesis. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Flavor & Fragrance Agent: Used to create green, fruity, and herbal notes in perfumery and flavor compositions.
• Agrochemical Synthesis: Intermediate in the production of pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Valuable reagent for introducing the tert-butyl group and for aldol condensation reactions.
• Polymer Chemistry: Serves as a monomer or modifier in the production of specialty polymers and resins.
• Research & Development: Used in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3,3-Dimethylbutanal
CAS No.	2987-16-8
Molecular Formula	C6H12O
Molecular Weight	100.16 g/mol
Synonyms	Pivalaldehyde; Trimethylacetaldehyde; 2,2-Dimethylpropanal; tert-Butylformaldehyde; Pivalic Aldehyde; NSC 74125; Butanal, 3,3-dimethyl-; tert-Butanal
EINECS	221-064-6

Quality Control

Our 3,3-Dimethylbutanal is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, IR, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place 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 preservation. Keep container tightly sealed when not in use to prevent evaporation and oxidation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Purity (GC Area %)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.390 - 1.395
Specific Gravity (20°C)	0.795 - 0.805

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