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Structure of 821-38-5
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Tetradecanedioic acid is a long-chain dicarboxylic acid featuring two carboxyl groups separated by a 14-carbon aliphatic backbone. This structure imparts high hydrophobicity and thermal stability, enabling its use in synthesizing polyesters, lubricants, and specialty polymers. The molecule's extended alkyl spacer facilitates controlled crystallinity and phase behavior in materials science applications.
Tetradecanedioic acid serves as a versatile C14 diacid building block for the synthesis of polyesters, polyamides, and biodegradable polymers. Its long aliphatic chain provides hydrophobic character and chain flexibility, enabling tailored material properties in industrial and specialty applications. The molecule exhibits good bench stability and facilitates straightforward purification via recrystallization. Functions effectively in condensation reactions with diamines or diols under standard thermal or catalytic conditions.
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GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H318
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Precautionary Statements : P280-P305+P351+P338-P310
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Lot numbers can be found on the outside label of a product: