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4124-31-6 - Trichloroacetic anhydride, 95% - L00849 - Alfa Aesar

L00849 Trichloroacetic anhydride, 95%

CAS-Nummer
4124-31-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
50g 62,60
250g 240,00
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Trichloroacetic anhydride, 95%

MDL
MFCD00000793
EINECS
223-925-3

Chemische Eigenschaften

Formel
(Cl3CCO)2O
Molmasse
308.76
Siedepunkt
98-100°/11mm
Dichte
1.690
Brechungsindex
1.4840
Sensitivität
Moisture Sensitive
Löslichkeit
Miscible with ether and acetic acid.

Anwendungen

Trichloroacetic anhydride is used as a derivatization reagent involved in the analysis of amphetamine,methamphetamine and 3,4-methylenedioxymethamphetamine. It is also used in the determination of the metabolites of l-alpha-acetylmethadol (LAAM), such as noracetylmethadol, dinoracetylmethadol, methadol and normethadol by electron capture gas-liquid chromatography. It is used in the synthesis of trichloroacetonylpyridine by reacting with 2-methyl-pyridine.

Bemerkungen

Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong bases with strong oxidizing agents.

Literaturverweise

Girard-Lauriault, P. L.; Unger, W. E.; Dietrich, P. M.; Holländer, A. Innovative and Established Strategies for the Surface Analysis of Nitrogen and Oxygen-Rich Plasma Polymer Films by XPS: An Introductory Guide. Plasma Processes Polym. 2015, 12 (9), 953-967.

Frenna, V.; Palumbo Piccionello, A.; Cosimelli, B.; Ghelfi, F.; Spinelli, D. The Boulton-Katritzky Reaction: A Kinetic Study of the Effect of 5-Nitrogen Substituents on the Rearrangement of Some (Z)-Phenylhydrazones of 3-Benzoyl-1, 2, 4-oxadiazoles. Eur. J. Org. Chem. 2014, 2014 (31), 7006-7014.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

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

Sicherheitshinweise: P260u-P201-P280i-P304+P340-P405-P501a

Obtain special instructions before use. Wear eye/face protection. 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.

Weitere Referenzen

Beilstein
980355
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2915.90
TSCA
Yes

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