Tetradecanedioic acid CAS 821-38-5

CAS: 821-38-5

Molecular Formula: C14H26O4

Molecular Weight: 258.35

EINECS: 212-476-9

Synonyms: DODECANEDICARBOXYLIC ACID; DICARBOXYLIC ACID C14; RARECHEM AL BO 1123; TETRADECANEDIOIC ACID; tetradecandioic acid1,12-DODECANEDICARBOXYLIC ACID; tetradecane diacid; 1,12-DODECANEDICARBOXYLIC ACID ( FLAKE ); 1,12-DODECANEDICARBOXYLIC ACID ( POWDER )DCA 14

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What is Tetradecanedioic acid CAS 821-38-5?

Tetradecanedioic acid is a carboxylic acid compound used as a raw material for synthesizing high-performance lubricant long carbon chain diacid diesters with special performance requirements. It is also used to synthesize high-performance polyamide hot melt adhesive polymerization monomers and as a polymerization monomer, react with diamines to form long carbon chain nylon

Specification

Item	Specification
Vapor pressure	1.3hPa at 20℃
Melting point	124-127 °C (lit.)
MF	C14H26O4
Refractivity	1.4650 (estimate)
Storage conditions	Sealed in dry,Room Temperature
pKa	4.48±0.10(Predicted)

Application

Tetradecanedioic acid is a carboxylic acid compound mainly used in the synthesis of fragrances, high-end engineering plastics such as nylon 1414, hot melt adhesives, and coatings. Tetradecanedioic acid, as a condensation monomer, reacts with diamine to synthesize long carbon chain nylon, mainly including nylon 1314, nylon 1414, and nylon 614.