Description

3-Ethyl-4-Heptanol is a branched-chain aliphatic alcohol with the CAS number 19780-42-8. This compound serves as a versatile intermediate and building block in advanced organic synthesis, valued for its specific carbon chain length and hydroxyl functionality. It is primarily utilized by manufacturers in the fragrance, flavor, and specialty chemical industries for the production of esters, plasticizers, and other fine chemicals.

Application

• Fragrance and Flavor Ingredient: Used as a precursor in the synthesis of esters that contribute fruity, waxy, or green olfactory notes.
• Plasticizer Intermediate: Acts as an alcohol component in the production of specialized phthalate and adipate esters for polymer modification.
• Lubricant Additive Synthesis: Employed in the manufacture of synthetic esters that serve as base stocks or performance additives in lubricants.
• Solvent and Coalescing Agent: Functions as a medium-boiling solvent in coatings, inks, and cleaning formulations.
• Chemical Research & Development: Serves as a standard or building block in organic chemistry research for creating novel molecular structures.
• Surfactant and Detergent Intermediate: Utilized in the ethoxylation or other reactions to produce non-ionic surfactants.

Basic Information

Product Name	3-Ethyl-4-Heptanol
CAS No.	19780-42-8
Molecular Formula	C9H20O
Molecular Weight	144.26 g/mol
Synonyms	4-Heptanol, 3-ethyl-; 3-Ethylheptan-4-ol; Heptanol, 3-ethyl-4-; 3-Ethyl-4-hydroxyheptane; NSC 92439
EINECS	Contact for details

Quality Control

Our 3-Ethyl-4-Heptanol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for industrial and specialty use. A Certificate of Analysis (COA) detailing specific results for purity, identity, and other critical parameters is provided with every shipment.

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 strong oxidizing agents and heat sources.

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)	1.430 - 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.