20464-36-2

Basic information

• Product Name: 3,3'-[isopropylidenebis(p-phenyleneoxy)]dipropanol
• Synonyms: 3,3'-[isopropylidenebis(p-phenyleneoxy)]dipropanol;3,3'-[(1-Methylethylidene)bis(4,1-phenyleneoxy)]bis(1-propanol);3,3'-[Isopropylidenebis(1,4-phenylene)bisoxy]bis(1-propanol);3,3'-[Isopropylidenebis[(4,1-phenylene)oxy]]bis(1-propanol);Einecs 243-840-5
• CAS NO: 20464-36-2
• Molecular Formula: C₂₁H₂₈O₄
• Molecular Weight: 344.44462
• EINECS: 243-840-5
• Mol File: 20464-36-2.mol
• Article Data: 2

Chemical Properties

• Melting Point: 48-49 °C
• Boiling Point: 506.6°Cat760mmHg
• Flash Point: 260.2°C
• Appearance: /
• Density: 1.104g/cm³
• PKA: 14.53±0.10(Predicted)
• CAS DataBase Reference: 3,3'-[isopropylidenebis(p-phenyleneoxy)]dipropanol(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3'-[isopropylidenebis(p-phenyleneoxy)]dipropanol(20464-36-2)
• EPA Substance Registry System: 3,3'-[isopropylidenebis(p-phenyleneoxy)]dipropanol(20464-36-2)

Safety Data

• Hazardous Substances Data: 20464-36-2(Hazardous Substances Data)

Upstream product

• 80-05-7 BPA 
• 627-30-5 1-chloro-3-hydroxypropane 
• 1675-54-3 diphenylolpropane diglycidyl ether 

Downstream Products

• 1136836-35-5 2,2-bis{4-[3-(N-2-methacroyloxyethyl)-carbamoyloxypropyloxy]-phenyl}propane 

Relevant articles and documents

Multicolor Mechanochromism of a Polymer/Silica Composite with Dual Distinct Mechanophores

The development of a multicolor mechanochromic polymer/silica composite is achieved by using two distinct types of mechanochromophores. The multicolor mechanochromism of the composite containing diarylbibenzofuranone in silica-rich domains and naphthopyran in the polymer-rich domain is observed. The obtained composite shows blue, green, and orange colors according to the intensity of applied mechanical stimuli, solvent addition, and lapse of time. This unique multicolor mechanochromic behavior is evaluated by solid-state UV-vis absorption spectroscopy, ab initio steered molecular dynamics simulations, and computed minimum energy paths on force-modified potential energy surfaces. The unique mechanochromism is attributed to the difference in properties, activated colors, and domain locations between the two mechanochromophores.