Difluoroacetic anhydride, extra pure >97%

Name: Difluoroacetic anhydride, extra pure >97%
Brand: Vaqora Chemicals
SKU: VQ-019999

About Difluoroacetic anhydride, extra pure >97%

Difluoroacetic anhydride (CAS 401-67-2) is an acylating agent offered by Vaqora Chemicals (Extra Pure grade), specified at above 97% purity. Formula C4H2F4O3, molecular weight 174.05 g/mol. Systematically, it is named (2,2-difluoroacetyl) 2,2-difluoroacetate. Common synonyms include 2,2-difluoroacetyl 2,2-difluoroacetate and Acetic acid, difluoro-, anhydride.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 9 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 25 g and 100 g packs, Difluoroacetic anhydride is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Difluoroacetic anhydride, extra pure >97%
Catalogue No.	VQ-019999
CAS Number	401-67-2
IUPAC name	(2,2-difluoroacetyl) 2,2-difluoroacetate
Molecular formula	C₄H₂F₄O₃
Molecular weight	174.05 g/mol
Exact mass	173.994
Grade	Extra Pure
Purity / assay	>97%
InChIKey	IYXUFOCLMOXQSL-UHFFFAOYSA-N
SMILES	C(C(=O)OC(=O)C(F)F)(F)F
PubChem CID	2774048

Physical properties
Physical form	Other
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 7
TPSA	43.4 Å²
Synonyms	2,2-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

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Difluoroacetic anhydride, extra pure >97%?

The CAS Registry Number of Difluoroacetic anhydride, extra pure >97% is 401-67-2. It is also known as 2,2-difluoroacetyl 2,2-difluoroacetate, Acetic acid, difluoro-, anhydride, 1,1,5,5-Tetrafluoro-3-oxapentan-2,4-dione.

What is the molecular formula and molecular weight of Difluoroacetic anhydride, extra pure >97%?

Difluoroacetic anhydride, extra pure >97% has the molecular formula C4H2F4O3 and a molecular weight of 174.05 g/mol. Its IUPAC name is (2,2-difluoroacetyl) 2,2-difluoroacetate.

Which grade and pack sizes of Difluoroacetic anhydride, extra pure >97% can I order?

We supply Difluoroacetic anhydride, extra pure >97% in Extra Pure (>97%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Difluoroacetic anhydride, extra pure >97%?

Yes. Every lot of Difluoroacetic anhydride, extra pure >97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Difluoroacetic anhydride, extra pure >97% be shipped internationally?

Yes. Difluoroacetic anhydride, extra pure >97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.