Description

16,16-Diethoxy-7-Hexadecyne is a specialized alkyne derivative featuring protected aldehyde functionality, making it a valuable synthon in advanced organic synthesis. Its unique structure offers chemists a versatile building block for constructing complex molecules, particularly in pharmaceutical and fine chemical research. This compound is essential for researchers and manufacturers in the life sciences and specialty chemical sectors who require high-purity intermediates for developing active pharmaceutical ingredients (APIs), agrochemicals, and novel materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel pesticides, herbicides, and plant growth regulators.
• Material Science: Acts as a precursor for specialty polymers, liquid crystals, and advanced organic materials.
• Organic Synthesis: A versatile synthon for constructing carbon chains and introducing functional groups via its alkyne and protected carbonyl moieties.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of specific macrocyclic musk compounds or other fragrance ingredients.
• Academic & R&D: Used in research laboratories for methodological studies and the development of new synthetic pathways.

Basic Information

Product Name	16,16-Diethoxy-7-Hexadecyne
CAS No.	71487-14-4
Molecular Formula	C₂₀H₃₈O₂
Molecular Weight	310.52 g/mol
Synonyms	7-Hexadecyne-16,16-diethyl acetal; 16,16-Diethoxyhexadec-7-yne; 1,1-Diethoxy-10-hexadecyne; Hexadec-7-yne-16,16-diyl diethyl acetal; 10-(Diethoxymethyl)hexadec-7-yne; 16,16-Diethoxy-7-hexadecyne-1-ol (related derivative); Acetaldehyde, (7-hexadecynyl)-, diethyl acetal
EINECS	Contact for details

Quality Control

Our 16,16-Diethoxy-7-Hexadecyne is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee it meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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