Description

2-Ethyl-3-Methyl-Butanal is a branched-chain aliphatic aldehyde with a distinctive, powerful odor. This compound serves as a versatile intermediate and a key building block in the synthesis of more complex molecules, particularly in the fragrance and flavor industry. It is essential for manufacturers seeking to create specific olfactory profiles or to develop fine chemicals and pharmaceutical intermediates. Its reactivity makes it valuable for applications ranging from organic synthesis to the production of specialty polymers.

Application

• Fragrance and Flavor Ingredient: Used as a key component in the formulation of perfumes, cosmetics, and food flavorings due to its potent, characteristic aroma.
• Organic Synthesis Intermediate: Serves as a crucial building block for the production of alcohols, acids, and other derivatives through reactions like oxidation, reduction, and condensation.
• Pharmaceutical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals requiring specific aldehyde functionality.
• Agrochemical Synthesis: Utilized in the manufacturing of pesticides, herbicides, and plant growth regulators.
• Polymer and Resin Modifier: Acts as a cross-linking agent or modifier in the production of specialty polymers and resins to alter physical properties.
• Research and Development: Used in chemical R&D laboratories for method development and as a reference standard.

Basic Information

Product Name	2-Ethyl-3-Methyl-Butanal
CAS No.	77790-58-0
Molecular Formula	C7H14O
Molecular Weight	114.19 g/mol
Synonyms	2-Ethyl-3-methylbutyraldehyde; 3-Methyl-2-ethylbutanal; 2-Ethyl-3-methylbutanal; Butanal, 2-ethyl-3-methyl-; Isoheptanal; 3-Methyl-2-ethylbutyraldehyde
EINECS	Contact for details

Quality Control

Our 2-Ethyl-3-Methyl-Butanal is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request. We are committed to meeting the specifications required for your specific application, whether for industrial, fragrance, or research purposes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.408 - 1.412
Specific Gravity (20/20°C)	0.820 - 0.830
Water Content (KF)	≤ 0.5%

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