Description

1,14-Tetradecanediol is a high-purity, long-chain aliphatic diol with the CAS number 19812-64-7. This versatile chemical intermediate is valued for its bifunctional reactivity, enabling the synthesis of polymers, plasticizers, and specialty esters. It is essential for manufacturers in the polymer, cosmetic, and lubricant industries seeking to create high-performance, long-chain molecular architectures.

Application

• Polymer Synthesis: A key monomer for producing specialty polyesters, polyurethanes, and polycarbonates, imparting flexibility and hydrophobicity.
• Plasticizer Production: Used to synthesize ester-based plasticizers for PVC and other polymers, enhancing low-temperature performance and durability.
• Cosmetic & Personal Care Ingredients: Serves as a building block for emollients, viscosity modifiers, and pearlescent agents in creams and lotions.
• Lubricant & Grease Formulation: A precursor for synthetic ester lubricants with excellent thermal stability and low volatility.
• Surfactant Intermediate: Used in the manufacture of non-ionic surfactants and emulsifiers for industrial and household applications.
• Pharmaceutical Intermediates: Employed in the synthesis of certain drug molecules and controlled-release polymer matrices.
• Crosslinking Agent: Functions as a crosslinker in coatings, adhesives, and elastomers to improve mechanical properties.
• Fragrance & Flavor Synthesis: A starting material for producing macrocyclic musks and other fragrance compounds.

Basic Information

Product Name	1,14-Tetradecanediol
CAS No.	19812-64-7
Molecular Formula	C₁₄H₃₀O₂
Molecular Weight	230.39 g/mol
Synonyms	Tetradecane-1,14-diol; 1,14-Tetramethylenediol; 1,14-Dihydroxytetradecane; Tetramethylene Glycol (C14); α,ω-Tetradecanediol; Long-chain C14 diol; Myristyl Glycol (refers to position 1,14)
EINECS	243-326-4

Quality Control

Our 1,14-Tetradecanediol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C. This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	80 - 84 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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