Description

trans-4-Decen-1-Al is a high-purity, unsaturated aliphatic aldehyde characterized by its specific ten-carbon chain structure. This compound serves as a valuable and versatile intermediate in fine chemical synthesis, prized for its reactivity and defined stereochemistry. It is primarily utilized by R&D laboratories and production facilities in the fragrance, flavor, and pharmaceutical sectors for creating complex aroma molecules and bioactive compounds.

Application

• Fragrance & Flavor Intermediate: A key building block for the synthesis of green, citrus, and waxy odor notes in perfumery and flavor compositions.
• Pharmaceutical Research: Used as a chiral synthon in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of certain pesticides and plant growth regulators.
• Organic Synthesis: Employed in various organic reactions, including chain elongation, cyclization, and as a Michael acceptor.
• Specialty Chemicals: Used in the production of surfactants, lubricant additives, and corrosion inhibitors.
• Material Science: Acts as a monomer or cross-linking agent in polymer research for specialty resins.

Basic Information

Product Name	trans-4-Decen-1-Al
CAS No.	65405-70-1
Molecular Formula	C10H18O
Molecular Weight	154.25 g/mol
Synonyms	trans-4-Decen-1-al; (E)-4-Decen-1-al; (E)-4-Decenal; 4-trans-Decenal; Dec-4-enal; 4-Decen-1-al, (E)-; 4-Decenal; FEMA 3914
EINECS	265-775-5

Quality Control

Our trans-4-Decen-1-Al is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing including GC, IR, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We adhere to relevant industry standards and can support compliance requirements for target applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to maximize stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Isomeric Purity (trans-)	≥ 95.0%
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20°C)	0.840 - 0.850

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