Description

4-Methyl-3-heptanol is a branched-chain aliphatic alcohol with the CAS number 14979-39-6. This versatile chemical intermediate is valued for its role in the synthesis of complex organic molecules, particularly in the production of flavors, fragrances, and specialty polymers. It is a critical raw material for manufacturers in the agrochemical, pharmaceutical, and fine chemical industries seeking to develop new compounds with specific functional properties.

Application

• Flavor and Fragrance Intermediate: Used in the synthesis of esters and other derivatives that contribute to fruity, green, or woody olfactory notes in perfumes and food flavorings.
• Agrochemical Synthesis: Serves as a key building block in the production of certain pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polymer and Resin Modifier: Acts as a chain transfer agent or a monomer derivative in the synthesis of specialty polymers to modify physical properties.
• Organic Synthesis Reagent: Utilized in laboratories and industrial settings for various organic reactions, including Grignard reactions and reductions.
• Solvent and Extractant: Functions as a solvent for resins, oils, and waxes in specific industrial extraction and purification processes.

Basic Information

Item	Detail
Product Name	4-Methyl-3-heptanol
CAS No.	14979-39-6
Molecular Formula	C8H18O
Molecular Weight	130.23 g/mol
Synonyms	3-Heptanol, 4-methyl-; 4-Methylheptan-3-ol; (±)-4-Methyl-3-heptanol; 3-Heptanol, 4-methyl-, (R*,S*)-(±)-; NSC 403754; 4-Methyl-3-heptyl alcohol
EINECS	239-073-4

Quality Control

Our 4-Methyl-3-heptanol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Infrared Spectroscopy (IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
Specific Gravity (20/20°C)	0.820 - 0.830

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