177504

Hexadecanedioic acid

96%

• Synonyme(s) : Thapsic acid
• Formule linéaire : HOOC(CH₂)₁₄COOH
• CAS Number: 505-54-4
• Poids moléculaire : 286.41
• Beilstein: 1792831
• Numéro CE : 208-013-5
• Numéro MDL: MFCD00002746
• Code UNSPSC : 12162002
• ID de substance PubChem : 24850364
• Nomenclature NACRES : NA.23

Propriétés

• Essai: 96%
• Pf: 120-123 °C (lit.)
• Chaîne SMILES: OC(=O)CCCCCCCCCCCCCCC(O)=O
• InChI: 1S/C16H30O4/c17-15(18)13-11-9-7-5-3-1-2-4-6-8-10-12-14-16(19)20/h1-14H2,(H,17,18)(H,19,20)
• Clé InChI: QQHJDPROMQRDLA-UHFFFAOYSA-N

Description

Description générale

Hexadecanedioic acid (HDDA), also known as thapsic acid, is a straight-chain aliphatic dicarboxylic acid with the molecular formula C₁₆H₃₀O₄. It features two carboxylic acid groups (-COOH) at each end of a saturated hydrocarbon chain, which imparts thermal stability, hydrophobicity, and biocompatibility to the polymers.

Application

Hexadecanedioic acid can be used:

• As a tracer (radiolabeled with Gallium-68), for cardiac metabolic imaging, enabling visualization of fatty acid metabolism in the heart during PET scans. Its biocompatibility and mimicry of natural fatty acid pathways enhance diagnostic assessments of cardiac function.
• As a precursor to prepare noncross-linked terpolyester via melt polycondensation. This material can be used to fabricate ecofriendly food packaging materials.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)