Chlorodifluoroacetic Anhydride TCI C1503

Chemical Identity

CAS No.: 2834-23-3
Formula: C4Cl2F4O3
Molecular weight: 242.93 g/mol
Purity: >98.0%(T)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (2-chloro-2,2-difluoroacetyl) 2-chloro-2,2-difluoroacetate
SMILES: C(=O)(C(F)(F)Cl)OC(=O)C(F)(F)Cl
InChIKey: VBJIFLOSOQGDRZ-UHFFFAOYSA-N
MDL: MDL00000774
PubChem: CID 76074

Rp 1.908.900,00

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Berat 10g 25g

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TCI C1503 Chlorodifluoroacetic Anhydride is a highly reactive fluorinated acid anhydride used as a powerful acylating agent for alcohols, amines, and phenols. It transfers the chlorodifluoroacetyl fragment efficiently and also serves as an entry point to difluorocarbene chemistry and difluorinated motifs in medicinal and agrochemical research. Its halogenated acyl group is additionally valuable for analytical derivatization, improving volatility and detector response in gas chromatography. AMI Scientific offers this TCI reagent in 10 g and 25 g packs; because it reacts rapidly with moisture, it must be handled with dry, inert-atmosphere technique in strict accordance with the manufacturer's Safety Data Sheet.

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Kawamura et al. (2018). Reactivity and properties of bis(chlorodifluoroacetyl) peroxide generated in situ from chlorodifluoroacetic anhydride for chlorodifluoromethylation reactions. Chemical Communications doi:10.1039/c8cc05905e

References were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.