Description

2,2-Dimethyl-3-Heptanol is a branched-chain aliphatic alcohol with the CAS number 19549-70-3, valued for its utility as a versatile chemical intermediate and fragrance component. Its unique structure provides specific steric and solubility properties that are advantageous in the synthesis of specialty chemicals. This compound is primarily sought by manufacturers in the flavors & fragrances, agrochemical, and pharmaceutical industries for its role in creating complex molecules and imparting specific olfactory notes.

Application

• Fragrance and Flavor Ingredient: Used as a building block or modifier in the synthesis of musky, woody, or green fragrance compounds for perfumes, cosmetics, and household products.
• Chemical Intermediate: Serves as a key precursor in organic synthesis for producing agrochemicals, pharmaceuticals, and liquid crystals, leveraging its reactive hydroxyl group.
• Plasticizer and Solvent: Acts as a high-boiling point solvent or a co-monomer in polymer formulations, contributing to flexibility and specific material properties.
• Lubricant Additive: Employed in the formulation of specialty lubricants and functional fluids where thermal stability and low volatility are required.
• Research & Development: Utilized in academic and industrial R&D laboratories for method development and as a standard in analytical chemistry.

Basic Information

Product Name	2,2-Dimethyl-3-Heptanol
CAS No.	19549-70-3
Molecular Formula	C9H20O
Molecular Weight	144.25 g/mol
Synonyms	3-Heptanol, 2,2-dimethyl-; 2,2-Dimethylheptan-3-ol; NSC 163045; 2,2-Dimethyl-3-hydroxyheptane; Heptanol, dimethyl-
EINECS	243-157-0

Quality Control

Our 2,2-Dimethyl-3-Heptanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, IR, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, and we support compliance with global regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/4°C)	0.820 - 0.830

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