91445

10,12-Tricosadiynoic acid

≥98.0% (GC)

• Synonym(s): Tricosa-10,12-diynoic acid
• Empirical Formula (Hill Notation): C₂₃H₃₈O₂
• CAS Number: 66990-30-5
• Molecular Weight: 346.55
• Beilstein/REAXYS Number: 1880414
• MDL number: MFCD00041683
• UNSPSC Code: 12352100
• PubChem Substance ID: 57653435
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: ≥98.0% (GC)
• form: crystals
• storage condition: protect from light
• mp: 56-60 °C
• functional group: carboxylic acid
• SMILES string: CCCCCCCCCCC#CC#CCCCCCCCCC(O)=O
• InChI: 1S/C23H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23(24)25/h2-10,15-22H2,1H3,(H,24,25)
• InChI key: DIEDVCMBPCRJFQ-UHFFFAOYSA-N

Description

General description

10,12-Tricosadiynoic acid, also known as Tricosa-10,12-diynoic acid, is a monomeric amphiphilic diacetylene fatty acid characterized by long paraffinic chains on both sides of the diacetylene moiety. This compound is often used in the synthesis of polymerizable monolayers and Langmuir-Blodgett multilayers.[1]

Application

• Acid-responsive color transition in polymer assemblies: 10,12-Tricosadiynoic acid is employed in the development of acid-responsive polydiacetylene-Na(+) assemblies, showcasing a unique red-to-blue color transition. This property is significant for applications in smart sensors and visual indicators in various industrial processes (Saymung et al., 2024).
• Colorimetric sensing capabilities: The synthesis of polydiacetylene vesicles incorporating 10,12-Tricosadiynoic acid demonstrates their utility as colorimetric sensors. This application is particularly valuable in the detection of microbial peptides, contributing to advancements in food safety and pharmaceutical analysis (Yadav and Tiwari, 2021).

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)