4403-20-7

Basic information

• Product Name: 1,6-DIPHENYL-1,5-HEXADIENE-3,4-DIOL
• Synonyms: DISTYRYLETHYLENE GLYCOL;HYDROCINNAMOINE;1,6-DIPHENYL-1,5-HEXADIENE-3,4-DIOL;1,6-diphenylhexa-1,5-diene-3,4-diol;Hydrocinnamoin;Einecs 224-541-9
• CAS NO: 4403-20-7
• Molecular Formula: C₁₈H₁₈O₂
• Molecular Weight: 266.33
• EINECS: 224-541-9
• Product Categories: Miscellaneous
• Mol File: 4403-20-7.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 491.8°Cat760mmHg
• Flash Point: 234.4°C
• Appearance: /
• Density: 1.167g/cm³
• Vapor Pressure: 1.72E-10mmHg at 25°C
• Refractive Index: 1.67
• CAS DataBase Reference: 1,6-DIPHENYL-1,5-HEXADIENE-3,4-DIOL(CAS DataBase Reference)
• NIST Chemistry Reference: 1,6-DIPHENYL-1,5-HEXADIENE-3,4-DIOL(4403-20-7)
• EPA Substance Registry System: 1,6-DIPHENYL-1,5-HEXADIENE-3,4-DIOL(4403-20-7)

Safety Data

• Hazardous Substances Data: 4403-20-7(Hazardous Substances Data)

Usage

General Description

1,6-Diphenyl-1,5-hexadiene-3,4-diol, also known as resveratrol, is a naturally occurring polyphenol compound found in certain plants, including grapes, berries, and peanuts. It has received attention for its potential health benefits, including its antioxidant and anti-inflammatory properties. Some research suggests that resveratrol may have anti-cancer, anti-diabetic, and cardiovascular protective effects, although more studies are needed to fully understand its mechanisms and potential health implications. In addition to its potential health benefits, resveratrol is also used in some cosmetic and skincare products due to its antioxidant properties.

InChI:InChI=1/C18H18O2/c19-17(13-11-15-7-3-1-4-8-15)18(20)14-12-16-9-5-2-6-10-16/h1-14,17-20H

Upstream product

• 104-55-2 3-phenyl-propenal 
• 14371-10-9 (E)-3-phenylpropenal 
• 64-17-5 ethanol 
• 37973-54-9 1,1-diacetoxy-3-phenylprop-2-ene 
• 859974-72-4 3,4-bis-benzoyloxy-1,6-diphenyl-hexa-1,5-diene 

Downstream Products

• 1720-32-7 1,6-diphenyl-hexa-1,3,5-triene 
• 621-82-9 Cinnamic acid 
• 104-55-2 3-phenyl-propenal 
• 105230-99-7 1,4-dibenzyl-1,3-butadiene 
• 1610-23-7 1,6-dicyclohexylhexane 
• 1087-49-6 1,6-diphenylhexane 
• 57586-19-3 C₃₀H₄₆O₂Si₂ 
• 15962-89-7 1,6-diphenyl-hexane-3,4-diol 

Relevant articles and documents

In/InCl3-mediated cross-coupling reactions of methyl vinyl ketone with benzaldehyde in aqueous media

(matrix presented) Various β,γ-unsaturated ketones were successfully prepared by cross-coupling reactions of methyl vinyl ketone (MVK) with benzaldehydes mediated by In/InCl3 in aqueous media.

First pinacol coupling in emulsified water: Key role of surfactant and impact of alternative activation technologies

For the first time, the influence of surfactants on the radical pinacol coupling reaction is investigated. The rate and selectivity of this reductive C-C coupling are compared under three different activation technologies: thermal activation, microwave irradiation, and sonication. The use of IgepalCO520, a neutral surfactant, led to the successful conversion of aromatic or α,β-unsaturated aliphatic carbonyl compounds in moderate to excellent yield (55-90 %). An insight on the potential mechanism involved in the reaction is also proposed, based on microscopic observations and particle size measurement.

Mg/Triethylammonium formate: A useful system for reductive dimerization of araldehydes into pinacols; Nitroarenes into azoarenes and azoarenes into hydrazoarenes

Studies are reported which describes the effectiveness of triethylammonium formate in the presence of magnesium for the efficient intermolecular pinacol coupling using MeOH as solvent, Various aromatic carbonyls underwent smooth reductive coupling to give the corresponding I ,2-diols. A series of azo compounds were obtained by the reductive coupling of nitroaromatics while azo compounds were reduced to the corresponding hydrazoarenes by this system. There was no adverse effect on the other reducible and hydrogenolysable groups such as ether linkage, hydroxy and halogens. The reactions are clean, high yielding and inexpensive. All the reactions proceeded smoothly at ambient temperature.