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1514-82-5 - 2-Bromo-3,3,3-trifluoro-1-propene, 97% - B24614 - Alfa Aesar

B24614 2-Bromo-3,3,3-trifluoro-1-propene, 97%

Codice CAS
1514-82-5
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 59,10
25g 190,00
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2-Bromo-3,3,3-trifluoro-1-propene, 97%

MDL
MFCD00077469

Proprietà chimiche

Formula
C3H2BrF3
Peso formula
174.95
Indice di rifrazione
1.3530
Solubilità
Soluble in most organic solvents, immiscible with water.

Applicazioni

It is used as intermediate in production of organ fluorine compounds & as a monomer in fluoropolymer production. It is used as a trifluoromethylated synthetic building block for the synthesis of trifluoromethyl-substituted molecules.

Note

Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents.

Letteratura

Junji Ichikawa; Yuichiro Ishibashi; Hiroki Fukui. A novel synthesis of functionalized 1,1-difluoro-1-alkenes via isolable 2,2-difluorovinylsilanes. Tetrahedron Letters. 2003, 44 (4), 707-710.

Qi Chen; Xiao-Long Qiu; Feng-Ling Qing. Nucleophilic addition of 3,3,3-trifluoropropynyllithium to d-glyceraldimine: Concise synthesis of both enantiomers of 5,5,5-trifluoronorvaline. Journal of Fluorine Chemistry. 2007, 128 (10), 1182-1186.

Precursor of 1-(trifluoromethylvinyl) organometallic species which permit the introduction of this useful fragment into a variety of molecules. For a review, see: Tetrahedron, 50, 2993 (1994).

Treatment with LDA gives a trifluoromethylacetylene anion synthon which reacts with electrophiles to give trifluoromethylethynyl products: J. Fluorine Chem., 80, 145 (1996).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2903.79
TSCA
No

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