174230-68-3

Basic information

• Product Name: 2 5-BIS(CHLOROMETHYL)-1 4-BIS(OCTYLOXY)&
• Synonyms: 2 5-BIS(CHLOROMETHYL)-1 4-BIS(OCTYLOXY)&
• CAS NO: 174230-68-3
• Molecular Formula: C₂₄H₄₀Cl₂O₂
• Molecular Weight: 431.484
• Product Categories: Organic Electronics and Photonics;Polyphenylenevinylene (PPV, CN-PPV) Monomers;Synthetic Tools and Reagents
• Mol File: 174230-68-3.mol
• Article Data: 4

Chemical Properties

• Melting Point: 79-83 °C(lit.)
• Boiling Point: 514.6 °C at 760 mmHg
• Flash Point: 132.9 °C
• Appearance: White to light yellow crystal powde
• Density: 1.017 g/cm³
• Vapor Pressure: 3.44E-10mmHg at 25°C
• Refractive Index: 1.496
• CAS DataBase Reference: 2 5-BIS(CHLOROMETHYL)-1 4-BIS(OCTYLOXY)&(CAS DataBase Reference)
• NIST Chemistry Reference: 2 5-BIS(CHLOROMETHYL)-1 4-BIS(OCTYLOXY)&(174230-68-3)
• EPA Substance Registry System: 2 5-BIS(CHLOROMETHYL)-1 4-BIS(OCTYLOXY)&(174230-68-3)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 174230-68-3(Hazardous Substances Data)

Usage

Chemical Properties

white to light yellow crystal powde

InChI:InChI=1/C24H40Cl2O2/c1-3-5-7-9-11-13-15-27-23-17-22(20-26)24(18-21(23)19-25)28-16-14-12-10-8-6-4-2/h17-18H,3-16,19-20H2,1-2H3

Upstream product

• 67399-94-4 1,4-bis(octyloxy)benzene 
• 50-00-0 formaldehyd 
• 111-85-3 n-chlorooctane 
• 111-83-1 1-bromo-octane 
• 123-31-9 hydroquinone 

Downstream Products

• 176856-31-8 {[2,5-bis(octyloxy)-1,4-phenylene]bis(methylene)}bis(tetraethyl)phosphonate 
• 177281-34-4 1,4-bis(cyanomethyl)-2,5-bis(octyloxy)benzene 

Relevant articles and documents

Interactions between conjugated polymers and single-walled carbon nanotubes

The chemical interactions between single walled carbon nanotubes (SWNTs) and two structurally similar polymers, poly{(m-phenylenevinylene)-co-[(2,5-dioctyloxy-p-phenylene)vinylene]}, or PmPV, and poly{(2,6-pyridinylenevinylene)-co-[(2,5-dioctyloxy-p-pheny

Synthesis, structure and solvatochromism of the emission of cyano-substituted oligo(phenylenevinylene)s

Strongly luminescent and highly soluble oligo(phenylenevinylene)s with five benzene rings and cyano groups in different positions of the terminal styrene units were prepared by means of Horner and Knoevenagel reactions. The substitution pattern - cyanide moieties on the vinyl or on the aromatic regions, together with the effect of auxochromic groups - has distinct influences on the electronic spectra, particularly on the fluorescence. Polar solvents induce red shifts and strongly reduce the fluorescence intensity of the vinyl-substituted oligomers. Cyano substitution increases the electron affinity of the oligomers; this effect is more pronounced for molecules with vinyl cyanides and can be altered by the presence of additional electron-donating or electron-withdrawing groups. The molecular structures of one oligomer bearing cyano groups on the vinylene segments and one with benzonitrile units have been resolved.