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76-04-0 - Chlorodifluoroacetic acid, 98+% - A14369 - Alfa Aesar

A14369 Chlorodifluoroacetic acid, 98+%

CAS-Nummer
76-04-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 26,10
100g 94,50
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Chlorodifluoroacetic acid, 98+%

MDL
MFCD00004176
EINECS
200-928-8

Chemische Eigenschaften

Formel
ClCF2CO2H
Molmasse
130.48
Schmelzpunkt
20-24°
Siedepunkt
121-122°
Dichte
1.550
Brechungsindex
1.3545
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water.

Anwendungen

It is employed as a starting material for generating difluorocarbene. It is also used as a pharmaceutical and agrochemicals intermediate.

Bemerkungen

Hygroscopic. Store away from oxidizing agents, bases, active metals and water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Literaturverweise

Hans Greuter,et al. Fluorine-containing organozinc reagents. V.1: The reformatskii-claisen reaction of chlorodifluoroacetic acid derivatives.Tetrahedron Lett.,1988,29(27), 3291-3294.

Jonathan W. Martin, et al. Detection of Chlorodifluoroacetic Acid in Precipitation:? A Possible Product of Fluorocarbon Degradation.Environ. Sci. Technol.,2000,34(2), 274-281.

Generates difluorocarbene on treatment with base: Tetrahedron Lett., 21, 1047 (1980).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe 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. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
956625
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2915.90
TSCA
Yes

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