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384-67-8 - 2-Chloro-2,2-difluoroacetophenone, 96% - alpha,alpha-Difluorophenacyl chloride - alpha-Chloro-alpha,alpha-difluoroacetophenone - L16963 - Alfa Aesar

L16963 2-Chloro-2,2-difluoroacetophenone, 96%

CAS-Nummer
384-67-8
Synonyme
alpha,alpha-Difluorophenacyl chloride
alpha-Chloro-alpha,alpha-difluoroacetophenone

Größe Preis ($) Menge Verfügbarkeit
1g 30,40
5g 71,40
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2-Chloro-2,2-difluoroacetophenone, 96%

MDL
MFCD00042123
EINECS
000-000-0

Chemische Eigenschaften

Formel
C8H5ClF2O
Molmasse
190.58
Siedepunkt
95-97°/37mm
Flammpunkt
72°(161°F)
Dichte
1.293
Brechungsindex
1.4970
Löslichkeit
Difficult to mix.

Anwendungen

Reagent is an effective product for the synthesis of difluoromethylated phenols in the presence of mild base and aqueous solvent.

Bemerkungen

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Literaturverweise

Laijun Zhang.; Ji Zheng.; Jinbo Hu. 2-Chloro-2,2-difluoroacetophenone:? A Non-ODS-Based Difluorocarbene Precursor and Its Use in the Difluoromethylation of Phenol Derivatives. J. Org. Chem. 2006, 71, (26), 9845-9848.

Wei Zhang.; Fei Wang.; Jinbo Hu. N-Tosyl-S-difluoromethyl-S-phenylsulfoximine: A New Difluoromethylation Reagent for S-, N-, and C-Nucleophiles. Org. Lett. 2009, 11, (10), 2109-2112.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H227-H315-H319-H335

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

Sicherheitshinweise: P210u-P261-P280a-P305+P351+P338-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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
2251448
Harmonized Tariff Code
2914.79
TSCA
No

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