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Acid Halides & Anhydrides

Difluoroacetic anhydride

Available on request

Buy Difluoroacetic anhydride (CAS 401-67-2) from Zemixal: C4H2F4O3, COA and SDS with every lot, worldwide shipping. Quotes within one business day.

Pack sizes
Difluoroacetic anhydride chemical structure
CAS number401-67-2
FormulaC4H2F4O3
Molar mass174.05 g/mol
InChIKeyIYXUFOCLMOXQSL-UHFFFAOYSA-N
IUPAC name(2,2-difluoroacetyl) 2,2-difluoroacetate

About Difluoroacetic anhydride

Difluoroacetic anhydride sits in our acid Halides & Anhydrides section and ships worldwide from stock or short lead time. Identity at a glance: CAS 401-67-2, formula C4H2F4O3 and molar mass 174.05 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Handling and storage

Hazard communication follows GHS (Danger: H225, H290, H302 and H312). Our SDS lists exposure controls and first-aid measures.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Difluoroacetic anhydride
Product nameDifluoroacetic anhydride
Catalogue numberZX-043083
CAS number401-67-2
IUPAC name(2,2-difluoroacetyl) 2,2-difluoroacetate
Molecular formulaC4H2F4O3
Molar mass174.05 g/mol
Exact mass173.994
XLogP31.6
H-bond donors / acceptors0 / 7
Topological polar surface area43.4 Ų
InChIKeyIYXUFOCLMOXQSL-UHFFFAOYSA-N
SMILESC(C(=O)OC(=O)C(F)F)(F)F
PubChem CID2774048
Synonyms2,2-difluoroacetyl 2,2-difluoroacetate, Acetic acid, difluoro-, anhydride, 1,1,5,5-Tetrafluoro-3-oxapentan-2,4-dione, difluoroactic anhydride, difluoroacetic acid anhydride, 2,2-difluoroacetic anhydride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H225Highly flammable liquid and vapor
  • H290May be corrosive to metals
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P210, P233, P234, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Difluoroacetic anhydride
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Difluoroacetic anhydride

Which CAS number identifies Difluoroacetic anhydride?
Difluoroacetic anhydride is registered under CAS 401-67-2. You may also see it listed as 2,2-difluoroacetyl 2,2-difluoroacetate, Acetic acid, difluoro-, anhydride, 1,1,5,5-Tetrafluoro-3-oxapentan-2,4-dione. Our catalogue number for this item is ZX-043083.
What are the formula and molar mass of Difluoroacetic anhydride?
For Difluoroacetic anhydride, its formula is C4H2F4O3 and its molar mass is 174.05 g/mol. The systematic (IUPAC) name is (2,2-difluoroacetyl) 2,2-difluoroacetate. InChIKey IYXUFOCLMOXQSL-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Difluoroacetic anhydride?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Difluoroacetic anhydride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Difluoroacetic anhydride to my country?
Yes. Because Difluoroacetic anhydride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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