433-28-3

Basic information

• Product Name: Vinyl trifluoroacetate
• Synonyms: Acetic acid, trifluoro-, ethenyl ester;TRIFLUOROACETIC ACID VINYL ESTER;VINYL TRIFLUOROACETATE;Vinyl trifluoroacetate 98%;Vinyltrifluoroacetate98%;Vinyl trifluoroacetate, 99%, stab. with ca 10ppm 3,5-di-tert-butylcatechol;Trifluoroacetic acid ethenyl ester;Trifluoroacetic acid ethenyl este
• CAS NO: 433-28-3
• Molecular Formula: C₄H₃F₃O₂
• Molecular Weight: 140.06
• EINECS: 207-088-1
• Product Categories: monomer;Monomers;Polymer Science;Vinyl Esters
• Mol File: 433-28-3.mol

Chemical Properties

• Boiling Point: 40 °C750 mm Hg(lit.)
• Flash Point: −25 °F
• Appearance: /
• Density: 1.203 g/mL at 25 °C(lit.)
• Vapor Pressure: 6.93 psi ( 20 °C)
• Refractive Index: n20/D 1.317(lit.)
• Storage Temp.: Refrigerator
• BRN: 1758566
• CAS DataBase Reference: Vinyl trifluoroacetate(CAS DataBase Reference)
• NIST Chemistry Reference: Vinyl trifluoroacetate(433-28-3)
• EPA Substance Registry System: Vinyl trifluoroacetate(433-28-3)

Safety Data

• Hazard Codes: F,C
• Statements: 46-20/21/22-34
• Safety Statements: 53-16-26-27-36/37/39-45
• RIDADR: UN 2924 3/PG 2
• WGK Germany: 3
• HazardClass: 3
• PackingGroup: II
• Hazardous Substances Data: 433-28-3(Hazardous Substances Data)

Usage

Uses

Used in Polymer Production:
Vinyl trifluoroacetate is used as a monomer in the production of polymers. Its reactivity allows it to be incorporated into the polymerization process, resulting in the formation of polymers with specific properties.
Used in Organic Synthesis:
Vinyl trifluoroacetate is used as an intermediate in organic synthesis. Its versatility in chemical reactions makes it a valuable component in the synthesis of various organic compounds.
Used in Chemical Industry:
Vinyl trifluoroacetate is used in the chemical industry for various applications. Its reactivity and volatility contribute to its utility in the synthesis of different chemical products.
Safety Considerations:
Vinyl trifluoroacetate can be harmful if inhaled, ingested, or if it comes into contact with skin, potentially causing severe burns or eye damage. Therefore, proper handling and storage are essential for safety in industries where it is used.

InChI:InChI=1/C4H3F3O2/c1-2-9-3(8)4(5,6)7/h2H,1H2

Upstream product

• 75-07-0 acetaldehyde 
• 407-25-0 trifluoroacetic anhydride 
• 354-31-4 trifluoroacetyl bromide 
• 5321-77-7 (formylmethyl)mercury chloride 
• 108-05-4 vinyl acetate 
• 2923-16-2 potassium trifluoroacetate 
• 71-43-2 benzene 
• 599-00-8 trifluoroacetic acid-d₁ 
• 74-86-2 acetylene 
• 76-05-1 trifluoroacetic acid 

Downstream Products

• 39545-99-8 2-phenylcyclopent-2-enone 
• 639807-79-7 OsH(η3-CH2CHOC(O)CF3)(CO)(P(tert-butyl)2(methyl))2]B(3,5(CF3)2C6H3)4 
• 383-63-1 ethyl trifluoroacetate, 
• 1407162-86-0 C₄₆H₃₆F₃N₇O₈ 
• 431-47-0 trifluoroacetic acid-methyl ester 
• 53742-72-6 (t-C₄H₉)2SbCH₂CHO 
• 53742-71-5 Diethylstibanyl-acetaldehyde 
• 400-38-4 isopropyl Trifluoroacetate 
• 1013031-76-9 C₂₅H₁₈F₉N₃O₄ 

Relevant articles and documents

Styrene Production from Benzene and Ethylene Catalyzed by Palladium(II): Enhancement of Selectivity toward Styrene via Temperature-dependent Vinyl Ester Consumption

Oxidative ethylene hydrophenylation catalyzed by palladium(II) acetate with Cu(II) oxidants to produce styrene generally suffers from low selectivity and/or low yield. Commonly observed side products include vinyl carboxylates and stilbene. In this Article, the selectivity for styrene formation by Pd(OAc)2 is studied as a function of reaction temperature, ethylene pressure, Br?nsted acid additive, Cu(II) oxidant amount, and oxygen pressure. Under optimized conditions, at high temperatures (180 °C) and low olefin pressure (20 psig), nearly quantitative yield (>95%) of styrene is produced based on the limiting reagent copper(II) pivalate. We propose the selectivity for styrene versus vinyl pivalate at 180 °C is due to a palladium-catalyzed conversion of benzene and in situ formed vinyl pivalate to styrene.

Synthesis of a (N,C,C) Au(iii) pincer complex: Via Csp3-H bond activation: Increasing catalyst robustness by rational catalyst design

A (N,CAr,CAlk) Au(iii) pincer complex has been synthesized from Au(OAc)3 (OAc = OCOCH3) and 2-(3,5-di-tert-butylphenyl)pyridine (L1) involving a Csp3-H bond activation by electrophilic substitution. In agreement with DFT calculations, the resulting complex significantly improves the performance of Au(tpy)(OAcF)2 (tpy = 2-(p-tolyl)pyridine, OAcF = OCOCF3) in the catalytic trifluoroacetylation of acetylene.