70283-74-8

Basic information

• Product Name: 4,6-DECADIYN-1,10-DIOL
• Synonyms: 4,6-DECADIYN-1,10-DIOL;4,6-DECADIYNE-1,10-DIOL;TIMTEC-BB SBB008876
• CAS NO: 70283-74-8
• Molecular Formula: C₁₀H₁₄O₂
• Molecular Weight: 166.22
• Mol File: 70283-74-8.mol
• Article Data: 12

Chemical Properties

• Melting Point: 45.5 °C
• Boiling Point: 45-47°C
• Flash Point: 181.3 °C
• Appearance: gray purple crystals or powder
• Density: 1.07 g/cm³
• Vapor Pressure: 8.45E-07mmHg at 25°C
• Refractive Index: 1.523
• CAS DataBase Reference: 4,6-DECADIYN-1,10-DIOL(CAS DataBase Reference)
• NIST Chemistry Reference: 4,6-DECADIYN-1,10-DIOL(70283-74-8)
• EPA Substance Registry System: 4,6-DECADIYN-1,10-DIOL(70283-74-8)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36
• Hazardous Substances Data: 70283-74-8(Hazardous Substances Data)

Usage

General Description

4,6-decadiyn-1,10-diol is a chemical compound with the molecular formula C10H14O2. It is a diol, meaning it contains two hydroxyl (OH) functional groups. 4,6-DECADIYN-1,10-DIOL is a linear, symmetrical diacetylene, consisting of a chain of ten carbon atoms with alternating double bonds and hydroxyl groups at the 4th and 6th positions. 4,6-decadiyn-1,10-diol is a colorless, crystalline solid that is insoluble in water but soluble in organic solvents. It is commonly used in organic synthesis and as a monomer for the preparation of polydiacetylene-based materials, which have potential applications in chemical sensing, biomedical devices, and optoelectronic devices. Additionally, this compound has been studied for its potential antitumor and antibacterial properties.

InChI:InChI=1/C10H14O2/c11-9-7-5-3-1-2-4-6-8-10-12/h11-12H,5-10H2

Upstream product

• 55501-48-9 5-bromopent-4-yn-1-ol 
• 629-05-0 n-octyne 
• 5390-04-5 pent-1-yn-5-ol 
• 16218-28-3 2,7-diiodofluorene 
• 3001-15-8 4,4'-diiodobiphenyl 
• 536-74-3 phenylacetylene 
• 629-89-0 1-octadecyne 
• 765-10-6 1-tetradecyne 
• 764-93-2 1-decyne 
• 700380-30-9 5-(benzyloxy)-1-(trimethylsilyl)pent-1-yn-3-ol 
• 90246-36-9 5-(benzyloxy)-1-pentyn-3-ol 
• 887502-14-9 1,10-bis-benzyloxy-deca-4,6-diyne-3,8-diol 
• 3140-93-0 2,3-dibromothiophen 

Downstream Products

• 1363157-32-7 4,6-decadiyne-1,10-diyl bis[N-(3,4,5-tridodecyloxyphenyl)carbamate] 
• 1363157-33-8 4,6-decadiyne-1,10-diyl bis[N-(3,4,5-trimethoxyphenyl)carbamate] 
• 69284-59-9 4,6-decadiyn-1,10-diol bis-(p-toluenesulfonate) 
• 112-47-0 1,10-Decanediol 

Relevant articles and documents

Efficient one-step synthesis of bis-spiroketals from diynediols by π-Lewis acid-catalyzed hydroalkoxylation/hydration

Spiroling out of control: An efficient one-step synthesis of 5-5-5, 5-5-6, and 6-5-6 bis-spiroketals from 4,6-diyne-1,n-diols and 5,7-diyne-1,n-diols has been developed with good yields. A mixture of cis- and trans-bis-spiroketals were generally obtained from each substrate and the isolated cis- and trans-bis-spiroketals undergo interconversion to reach their equilibrium composition (see scheme).

Recyclable Polystyrene-Supported Copper Catalysts for the Aerobic Oxidative Homocoupling of Terminal Alkynes

Polystyrene-supported copper(II) N,N,N′,N′-tetraethyldiethylenetriamine [Cu(II)-TEDETA] complexes were prepared by immobilization of TEDETA onto crosslinked polystyrene resin, followed by complexation with copper salts. The polystyrene-immobilized CuSOsu

Synthesis and solid-state polymerization of butadiyne derivatives with Trialkoxyphenylurethane groups

3,4,5-Trialkoxyphenyl isocyanate derivatives, in which alkoxy was dodecyloxy or methoxy, reacted with 4,6- decadiyn-1,10-diol and 5,7-dodecadiyn-1,12-diol, and four butadiyne derivatives with (N-trialkoxyphenyl)urethane groups were successfully synthesized. Their solid-state polymerization stimulated by UV or ￡-ray irradiation was investigated. All monomers in crystals were found to be polymerizable. However, conversion was different depending on the compounds. The derivatives from 5,7-dodecadiyn-1,12-diol showed better conversion, suggesting that they have more favorable monomer arrangement for the solid-state polymerization. Polymers of dodecyloxy derivatives could be partially dissolved in chloroform and they showed solvatochromism when hexane was added to the solution. As was expected from the structure of tridodecyloxyphenyl groups introduced, dodecyloxy derivatives gave organogels in various organic solvents in the concentration less than 2wt%. However, these gels could not be polymerized by UV irradiation, and the monomer alignment was found to be different between crystalline and gel states.