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422-64-0 - Pentafluoropropionic acid, 97% - Perfluoropropionic acid - A12791 - Alfa Aesar

A12791 Pentafluoropropionic acid, 97%

CAS-Nummer
422-64-0
Synonyme
Perfluoropropionic acid

Größe Preis ($) Menge Verfügbarkeit
25g 63,76
100g 194,67
500g 677,60
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Pentafluoropropionic acid, 97%

MDL
MFCD00004170
EINECS
207-021-6

Chemische Eigenschaften

Formel
CF3CF2CO2H
Molmasse
164.03
Siedepunkt
95-97°
Dichte
1.576
Brechungsindex
1.2840
Sensitivität
Hygroscopic

Anwendungen

Pentafluoropropionic acid is used as an efficient catalyst for the preparation of dibenzo[a, j] xanthenes by condensation reaction of beta-naphthol with aryl aldehydes.

Bemerkungen

Hygroscopic. Incompatible withstrong oxidizing agents and strong bases.

Literaturverweise

The K salt is a convenient alternative to iodopentafluoroethane for the conversion of aryl bromides and iodides to their pentafluoroethyl derivatives, avoiding sealed-tube chemistry: Synth. Commun., 18, 965 (1988):

Yan, H.; Zhang, C.; Zhou, Q.; Yang, S. Occurrence of perfluorinated alkyl substances in sediment from estuarine and coastal areas of the East China Sea. Environ. Sci. Pollut. Res. 2015, 22 (3), 1662-1669.

Zhang, C.; Qu, Y.; Zhao, X.; Zhou, Q. Photoinduced Reductive Decomposition of Perflurooctanoic Acid in Water: Effect of Temperature and Ionic Strength. Clean (Weinh) 2015, 43 (2), 223-228.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318-H332

Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if inhaled.

Sicherheitshinweise: P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1773387
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2915.90
TSCA
Yes
RTECS
UF6475000

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