28393-04-6

Basic information

• Product Name: 5,7-DODECADIYNEDIOIC ACID
• Synonyms: 5,7-DODECADIYNEDIOIC ACID;5,7-DODECADIYNDIOIC ACID;TIMTEC-BB SBB008729;5,7-DODECADIYNEDIOIC ACID 98%
• CAS NO: 28393-04-6
• Molecular Formula: C₁₂H₁₄O₄
• Molecular Weight: 222.24
• Mol File: 28393-04-6.mol
• Article Data: 4

Chemical Properties

• Melting Point: 142 °C
• Boiling Point: 494.6 °C at 760 mmHg
• Flash Point: 267 °C
• Appearance: /
• Density: 1.217 g/cm³
• Vapor Pressure: 3.94E-11mmHg at 25°C
• Refractive Index: 1.534
• CAS DataBase Reference: 5,7-DODECADIYNEDIOIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 5,7-DODECADIYNEDIOIC ACID(28393-04-6)
• EPA Substance Registry System: 5,7-DODECADIYNEDIOIC ACID(28393-04-6)

Safety Data

• Safety Statements: 22-24/25
• Hazardous Substances Data: 28393-04-6(Hazardous Substances Data)

Usage

General Description

5,7-Dodecadiynedioic acid, also known as 5,7-dodecadiynedioic acid or DDDA, is a chemical compound with the molecular formula C12H14O4. It is a diacetylenic acid with alkyne functional groups, which give it unique properties and make it suitable for a variety of applications. DDDA is commonly used as a monomer in the production of high-performance polymers and resins, as well as in the synthesis of specialty chemicals. Its ability to undergo polymerization reactions allows for the creation of materials with high thermal stability, mechanical strength, and resistance to harsh environments. Furthermore, DDDA has potential applications in the fields of electronics, aerospace, and biomedicine due to its unique chemical structure and properties.

InChI:InChI=1/C12H14O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h5-10H2,(H,13,14)(H,15,16)

Upstream product

• 53293-00-8 hex-5-ynoic acid 
• 928-90-5 5-hexyl-1-ol 
• 18420-41-2 2-(chloromethyl)tetrahydropyran 
• 74602-32-7 5,7-dodecadiyne-1,12-diol 
• 100-72-1 Tetrahydropyran-2-methanol 
• 1138337-63-9 dibutyl dodeca-5,7-diynedioate 
• 279214-91-4 5,6-dibromohexanoic acid 
• 1577-22-6 5-hexenoic acid 

Downstream Products

• 1154761-92-8 5,7-dodecadiyne-1,12-dioyl-bis[N-5-[2,3-difluoro-4-[4-(trans-4-pentylcyclohexyl)phenyl]phenyloxy]pentyl]amide 
• 693-23-2 1,12-dodecanedioic acid 

Relevant articles and documents

Use of Imidazo[1,5-a]pyridin-3-ylidene as a Platform for Metal-Imidazole Cooperative Catalysis: Silver-Catalyzed Cyclization of Alkyne-Tethered Carboxylic Acids

Silver complexes with 5-(4-(tert-butyl)-1H-imidazol-1-yl)-imidazo[1,5-a]pyridin-3-ylidene ligands were synthesized as metal-imidazole acid-base cooperative catalysts. Single crystal XRD analysis revealed that the silver atom was located in the vicinity of

Polydiacetylene paper-based colorimetric sensor array for vapor phase detection and identification of volatile organic compounds

Detection and identification of VOCs in their vapor phase is essential for safety and quality assessment. In this work, a novel platform of a paper-based polydiacetylene (PDA) colorimetric sensor array is prepared from eight diacetylene monomers, six of which are amphiphilic and the other two are bolaamphiphilic. To fabricate the sensors, monomers are coated onto a filter paper surface using the drop-casting technique and converted to PDAs by UV irradiation. The PDA sensors show solvent induced irreversible color transition upon exposure to VOC vapors. When combined into a sensing array, the color change pattern as measured by RGB values and statistically analyzed by principal component analysis (PCA) is capable of distinguishing 18 distinct VOCs in the vapor phase. The PCA score and loading plots also allow the reduction of the sensing elements in the array from eight to three PDAs that are capable of classifying 18 VOCs. Utilizing an array containing only two PDAs, various types of automotive fuels including gasoline, gasohol and diesel are successfully classified. The Royal Society of Chemistry 2012.