28213-80-1

Basic information

• Product Name: Benzene, ethenyl-, trimer
• Synonyms: Benzene, ethenyl-, trimer;STYRENEDIMERS,STYLENETRIMERS
• CAS NO: 28213-80-1
• Molecular Formula: C8H10
• Molecular Weight: 106.17
• Mol File: 28213-80-1.mol
• Article Data: 1442

Chemical Properties

• Boiling Point: 136.2°Cat760mmHg
• Flash Point: 25.9°C
• Appearance: /
• Density: 0.868g/cm³
• CAS DataBase Reference: Benzene, ethenyl-, trimer(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, ethenyl-, trimer(28213-80-1)
• EPA Substance Registry System: Benzene, ethenyl-, trimer(28213-80-1)

Safety Data

• Hazardous Substances Data: 28213-80-1(Hazardous Substances Data)

Usage

General Description

Benzene, ethenyl-, trimer, also known as styrene trimer, is a chemical compound composed of three molecules of styrene, a clear, colorless liquid found in natural products such as fruits and vegetables and used in the production of various plastics and synthetic rubber. Styrene trimer is primarily used as a monomer for the production of polystyrene, a versatile plastic known for its clarity, strength, and ability to be easily processed. It is also used in the manufacture of resins, adhesives, and coatings. However, exposure to styrene trimer can pose health risks such as respiratory irritation and potential carcinogenic effects, and thus, proper handling and safety precautions are essential when working with this chemical.

Upstream product

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• 93-92-5 1-phenylethyl acetate 
• 3480-87-3 3-hydroxy-3-phenylpropanoic acid 
• 2000-43-3 2,2,2-trichloro-1-phenylethanol 
• 593-60-2 Vinyl bromide 
• 71-43-2 benzene 
• 74-85-1 ethene 
• 98-85-1 1-Phenylethanol 
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• 62-38-4 phenylmercuric acetate 

Downstream Products

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• 70660-38-7 rac-4-methyl-2-sec-phenethylaniline 
• 4799-66-0 2-(1-phenylethoxy)ethanol 
• 78759-31-6 1,2-bis-(1-phenyl-ethoxy)-ethane 
• 4850-49-1 1-phenyl-1,3-propanediol 
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• 5223-59-6 1,2-diphenylbutane 
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• 108959-42-8 4,6-di(α-methylbenzyl)-3-methylphenol 
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• 4994-16-5 4-phenylcyclohexene 
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Relevant articles and documents

Photoredox Catalyzed Sulfonylation of Multisubstituted Allenes with Ru(bpy)3Cl2 or Rhodamine B

A highly regio- and stereoselective sulfonylation of allenes was developed that provided direct access to α, β-substituted unsaturated sulfone. By means of visible-light photoredox catalysis, the free radicals produced by p-toluenesulfonic acid reacted with multisubstituted allenes to obtain Markovnikov-type vinyl sulfones with Ru(bpy)3Cl2 or Rhodamine B as photocatalyst. The yield of this reaction could reach up to 91%. A series of unsaturated sulfones would be used for further transformation to some valuable compounds.

Method for preparing 1-cyclopropylnaphthalene

The invention belongs to the technical field of organic synthesis, and particularly discloses a method for preparing 1-cyclopropylnaphthalene. According to the method disclosed by the invention, 1-naphthylacetophenone is adopted as a raw material, and 1-cyclopropylnaphthalene can be simply and conveniently synthesized through reduction, dehydration, cyclization and reductive dehalogenation. The method has the advantages of cheap and easily available raw materials, no need of precious metals or dangerous organic metal reagents, low raw material cost, convenient production, environmental protection and safety, and is very suitable for industrial production. The method disclosed by the invention has the advantages of high yield in each step, few byproducts and easiness in purification.

Oxidative Alkenylation of Arenes Using Supported Rh Materials: Evidence that Active Catalysts are Formed by Rh Leaching

This work focuses on the synthesis of supported Rh materials and study of their efficacy as pre-catalysts for the oxidative alkenylation of arenes. Rhodium particles supported on silica (Rh/SiO2; ～3.6 wt% Rh) and on nitrogen-doped carbon (Rh/NC