395-45-9

Basic information

• Product Name: 2-(TRIFLUOROMETHYL)STYRENE
• Synonyms: 1-TRIFLUOROMETHYL-2-VINYL-BENZENE;2-(TRIFLUOROMETHYL)STYRENE;o-(trifluoromethyl)styrene;1-Ethenyl-2-(trifluoromethyl)benzene;1-Vinyl-2-(trifluoromethyl)benzene;Einecs 206-902-2;2-Vinylbenzotrifluoride;2-Vinylbenzotrifluoride, 1-Ethenyl-2-(trifluoromethyl)benzene
• CAS NO: 395-45-9
• Molecular Formula: C₉H₇F₃
• Molecular Weight: 172.15
• EINECS: 206-902-2
• Product Categories: Monomers;Polymer Science;Styrene and Functionalized Styrene Monomers
• Mol File: 395-45-9.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 61 °C40 mm Hg(lit.)
• Flash Point: 108 °F
• Appearance: /
• Density: 1.175 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.47(lit.)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 2-(TRIFLUOROMETHYL)STYRENE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(TRIFLUOROMETHYL)STYRENE(395-45-9)
• EPA Substance Registry System: 2-(TRIFLUOROMETHYL)STYRENE(395-45-9)

Safety Data

• Hazard Codes: Xi
• Statements: 10-36/37/38
• Safety Statements: 16-26-36/37/39
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 3
• HazardClass: 3.2
• PackingGroup: III
• Hazardous Substances Data: 395-45-9(Hazardous Substances Data)

Usage

General Description

"2-(Trifluoromethyl)styrene" is a chemical compound with the molecular formula C9H7F3. It is an organofluorine compound and a derivative of styrene, with a trifluoromethyl group replacing one of the hydrogen atoms in the benzene ring. 2-(TRIFLUOROMETHYL)STYRENE is primarily used as a building block in the synthesis of pharmaceuticals, agrochemicals, and materials. It is also utilized in the production of polymers and copolymers with desirable properties, such as enhanced thermal and chemical resistance. Additionally, 2-(trifluoromethyl)styrene is used as a monomer in the production of specialty polymers for coatings, adhesives, and sealants. Due to its unique chemical structure and properties, this compound has a wide range of industrial applications in various fields.

InChI:InChI=1/C9H7F3/c1-2-7-5-3-4-6-8(7)9(10,11)12/h2-6H,1H2

Upstream product

• 79756-81-3 (+/-)-α-(o-(trifluoromethyl)phenyl)ethyl alcohol 
• 392-83-6 o-trifluoromethylphenyl bromide 
• 3796-19-8 2-trifluoromethylphenylmagnesium chloride 
• 2627-95-4 tetramethyldivinyldisiloxane 
• 704-41-6 1-ethynyl-2-(trifluoromethyl)benzene 
• 78-08-0 Triethoxyvinylsilane 
• 444-29-1 2-iodo(trifluoromethyl)benzene 
• 447-61-0 2-Trifluoromethylbenzaldehyde 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 111991-15-2 (+/-)-2-((2-trifluoromethyl)phenyl)oxirane 

Downstream Products

• 79756-82-4 1-(1,2-Dibromo-ethyl)-2-trifluoromethyl-benzene 
• 219999-02-7 1-(2-Trifluormethyl-phenyl)-2-brom-aethylen 
• 6908-41-4 4-(methoxycarbonyl)benzyl alcohol 
• 455-01-6 2-[3-(trifluoromethyl)phenyl]ethanol 
• 79756-81-3 (S)-1-(2-trifluoromethylphenyl)ethanol 
• 79756-81-3 (S)-1-(2-(trifluoromethyl)phenyl)ethanol 
• 94022-96-5 2-[2-(trifluoromethyl)phenyl]ethanol 
• 376641-48-4 ethyl (2E)-3-(2-trifluoromethylphenyl)propenoate 
• 704-41-6 1-ethynyl-2-(trifluoromethyl)benzene 
• 79756-81-3 (+/-)-α-(o-(trifluoromethyl)phenyl)ethyl alcohol 
• 1080023-02-4 2-[2-(trifluoromethyl)phenyl] propanoic acid 

Relevant articles and documents

KO-t-Bu Catalyzed Thiolation of β-(Hetero)arylethyl Ethers via MeOH Elimination/hydrothiolation

Herein, we describe a KO-t-Bu catalyzed thiolation of β-(hetero)arylethyl ethers through MeOH elimination to form (hetero)arylalkenes followed by anti-Markovnikov hydrothiolation to afford linear thioethers. The system works well with a variety of β-(hetero)arylethyl ethers, including electron-deficient, electron-neutral, electron-rich, and branched substrates and a range of aliphatic and aromatic thiols.

Selective Semi-Hydrogenation of Terminal Alkynes Promoted by Bimetallic Cu-Pd Nanoparticles

The selective semi-hydrogenation of terminal alkynes was efficiently performed, under mild reaction conditions (H 2 balloon, 110 °C), promoted by a bimetallic nanocatalyst composed of copper and palladium nanoparticles (5:1 weight ratio) supported on mesostructured silica (MCM-48). The Cu-PdNPS@MCM-48 catalyst, which demonstrated to be highly chemoselective towards the alkyne functionality, is readily prepared from commercial materials and can be recovered and reused after thermal treatment followed by reduction under H 2 atmosphere.

A Pd-Cu2O nanocomposite as an effective synergistic catalyst for selective semi-hydrogenation of the terminal alkynes only

A new type lead-free catalyst of a Pd-Cu2O nanocomposite was developed for highly selective semi-hydrogenation of alkynes. With unprecedented selectivity for the semi-hydrogenation of terminal alkynes to alkenes, we show for the first time that the catalyst only hydrogenated the terminal alkynes, i.e. did not hydrogenate the internal alkynes.