2,2,2-Trifluorethylmethacrylat

Bezeichnung:2,2,2-Trifluorethylmethacrylat

CAS-Nr352-87-4

Englisch Name:2,2,2-Trifluoroethyl methacrylate

CBNumberCB2239741

SummenformelC6H7F3O2

Molgewicht168.11

MOL-Datei352-87-4.mol

Synonyma

2,2,2-Trifluorethylmethacrylat

2,2,2-Trifluorethylmethacrylat physikalisch-chemischer Eigenschaften

Siedepunkt	59 °C100 mm Hg(lit.)
Dichte	1.181 g/mL at 25 °C(lit.)
Dampfdruck	22hPa at 20℃
Brechungsindex	n20/D 1.361(lit.)
Flammpunkt	62 °F
storage temp.	2-8°C
Aggregatzustand	Crystals or Crystalline Powder
Farbe	White
Wichte	1.181
Wasserlöslichkeit	906mg/L at 20℃
BRN	4175872
Kosmetik-Inhaltsstoffe Funktionen	FILM FORMING
InChI	1S/C6H7F3O2/c1-4(2)5(10)11-3-6(7,8)9/h1,3H2,2H3
InChIKey	QTKPMCIBUROOGY-UHFFFAOYSA-N
SMILES	CC(=C)C(=O)OCC(F)(F)F
LogP	2.3 at 23.3℃
CAS Datenbank	352-87-4(CAS DataBase Reference)
NIST chemische Informationen	2,2,2-Trifluoroethyl methacrylate(352-87-4)
EPA chemische Informationen	2,2,2-Trifluoroethyl methacrylate (352-87-4)

Sicherheit

Kennzeichnung gefährlicher	F,Xi
R-Sätze:	11-36/37/38
S-Sätze:	16-26-37/39
RIDADR	UN 3272 3/PG 2
WGK Germany	2
Hazard Note	Flammable/Keep Cold
TSCA	TSCA listed
HazardClass	3
PackingGroup	II
HS Code	29161400
Speicherklasse	3 - Flammable liquids
Hazard Classifications	Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Chronic 3 Flam. Liq. 2

Gefahreninformationscode (GHS)

2,2,2-Trifluoroethyl methacrylate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R11:Leichtentzündlich.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
clear colorless liquid
Verwenden
TFEMA can be used in the preparation of poly(TFEMA), which can be used in the development of acrylic protective coatings.
Allgemeine Beschreibung
2,2,2-Trifluoroethyl methacrylate (TFEMA) is a semifluorinated monomer that can be synthesized from methacryloyl chloride and 2,2,2-trifluoroethanol in presence of triethylamine. Its properties include chemical inertness, good wear resistance and low dielectric constant.
Flammability and Explosibility
Highly flammable
Synthese

The present invention discloses a method for the preparation of trifluoroethyl methacrylate. Trifluoroethanol and methacryloyl chloride are used as raw materials, and the esterification reaction is carried out under the protection of a polymerization blocking agent, and then the target product trifluoroethyl methacrylate is collected from the reaction product. The purity of trifluoroethyl methacrylate obtained by the method of the present invention is more than 99%, the yield is more than 80%, and the boiling point is 100.8-101.2°C. Compared with the prior art, the present invention has mild reaction conditions.

2,2,2-Trifluorethylmethacrylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

352-87-4, 2,2,2-Trifluoroethyl methacrylate Verwandte Suche:

Send Inquriy