Description

2-Heptenal is a seven-carbon alpha,β-unsaturated aldehyde, a key chemical intermediate prized for its unique reactivity and organoleptic properties. This compound is essential for synthesizing fine chemicals and creating specific flavor and fragrance profiles. It is primarily utilized by manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical industries for its role as a versatile building block.

Application

• Flavor and Fragrance Ingredient: Used as a key component in creating green, fatty, and nutty flavor notes for food products and perfumery.
• Chemical Synthesis Intermediate: Serves as a crucial precursor in organic synthesis, particularly in aldol condensation and Michael addition reactions.
• Agrochemical Production: Employed in the synthesis of certain pesticides and herbicides due to its reactive aldehyde group.
• Pharmaceutical Research: Acts as a building block for developing novel active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Modification: Can be used to introduce functional groups into polymer chains for specialty material applications.

Basic Information

Product Name	2-Heptenal
CAS No.	57266-86-1
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	trans-2-Heptenal; (E)-2-Heptenal; 2-Hepten-1-al; Hept-2-enal; Heptylideneacetaldehyde; 2-Heptenaldehyde; β-Heptenal; Leaf aldehyde (common name)
EINECS	Contact for details

Quality Control

Our 2-Heptenal is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the rigorous demands of our global B2B clientele across various industrial sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized; for long-term storage, an inert atmosphere (e.g., nitrogen) is recommended. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
trans-Isomer Content (GC)	≥ 98.0%
Refractive Index (20°C)	1.430 - 1.440
Specific Gravity (20/20°C)	0.845 - 0.855

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