36288-25-2

Basic information

• Product Name: naphthalene, 1-[2-(4-methylphenyl)ethenyl]-
• Synonyms: 1-[2-(4-Methylphenyl)vinyl]naphthalene
• CAS NO: 36288-25-2
• Molecular Formula: C₁₉H₁₆
• Molecular Weight: 244.3303
• Mol File: 36288-25-2.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 402.794°C at 760 mmHg
• Flash Point: 190.843°C
• Density: 1.095g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.701
• Solubility: DCM
• CAS DataBase Reference: naphthalene, 1-[2-(4-methylphenyl)ethenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: naphthalene, 1-[2-(4-methylphenyl)ethenyl]-(36288-25-2)
• EPA Substance Registry System: naphthalene, 1-[2-(4-methylphenyl)ethenyl]-(36288-25-2)

Safety Data

• Hazardous Substances Data: 36288-25-2(Hazardous Substances Data)

Usage

Uses

1-(p-Methylstyryl)naphthalene is an intermediate in synthesizing 3-Methyl Chrysene (M265125), which is one of the methylated chrysenes (MeChry), as an aryl hydrocarbon receptor (AhR) agonist. Methylated chrysenes (MeChry) are important cigarette smoke constituents and 5-MeChry has been listed as possibly carcinogenic to humans. 3-Methylchrysene is a possible carcinogenic agent.

Upstream product

• 66-77-3 1-naphthaldehyde 
• 1530-37-6 (4-methylbenzyl)triphenylphosphonium chloride 
• 104-82-5 4-Methylbenzyl chloride 
• 90-12-0 1-Methylnaphthalene 
• 72735-70-7 2-(4-methylphenyl)ethynylnaphthalene 
• 1032937-95-3 (Z)-1-(1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilan)-2-(4-methyl)benzene 
• 90-14-2 1-Iodonaphthalene 
• 90-11-9 1-Bromonaphthalene 
• 1032938-14-9 (Z)-2-(4-methylphenyl)-1-[tris(trimethylsilyloxy)silyl]ethene 
• 3163-27-7 2-(bromomethyl)naphthalene 
• 104-87-0 4-methyl-benzaldehyde 
• 39171-65-8 bromo(naphthalen-1-ylmethyl)triphenyl-λ5-phosphane 
• 826-74-4 1-vinylnaphthalene 
• 2028-84-4 p-methylbenzenediazonium chloride 

Downstream Products

• 101936-95-2 1-(4-Formyl-styryl)-naphthalin 
• 102024-90-8 1-<4-Vinyl-styryl>-naphthalin 
• 108977-33-9 1-<4-(1-Hydroxy-aethyl)-styryl>-naphthalin 
• 101937-30-8 1-(4-Brommethyl-styryl)-naphthalin 

Relevant articles and documents

Method of photo-induced catalytic selective synthesis of Z- and E-olefins

The invention discloses a method of photo-induced catalytic selective synthesis of Z- and E-olefins. According to the method, a disubstituted acetylene compound is used as a starting raw material, a cheap acid is used as a hydrogen source, a phosphine is

Method for catalytic-selectively synthesizing Z- and E-alkene through alcohol supply hydrogen iridium controlled by ligand

The invention discloses a method for catalytic-selectively synthesizing Z- and E-alkene through alcohol supply hydrogen iridium controlled by a ligand. The method comprises the following steps: usinga disubstituted acetylene compound as a starting raw mat

Triplet Intermediates in Cis-Trans Photoisomerization of 3-Chrysenylethylenes

The effect of substitution of 3-chrysenyl group (Ar) on unsaturated double bonds in their triplet sensitized isomerization was investigated for Ar-CH=CH-R, R = tBu (BC) and Ph (SC) by means of stationary irradiations, laser flash photolyses, and MO calculations.Both olefins undergo mutual isomerization between their cis- and trans-isomers.However, BC has a unique triplet energy surface with two decay funnels at the planar trans (3t*) and twisted (3p*) conformations, which are in equilibrium with each other; 3t* undergoes either unimolecular decay to the ground-state trans isomer or triplet energy transfer to the cis isomer (quantum chain process) and 3p* decays to the ground state to give the cis and trans isomers.Tn 1 absorptions observed for BC and SC are mainly attributed to 3t* and 3p*, respectively, on the basis of semiempirical MO calculations.The populations at 3t* and 3p* are estimated.