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Difluoroacetic Anhydride - ≥95.0%, high purity , CAS No.401-67-2

COA

Grade & Purity:

≥95%

Cas Number: 401-67-2
Molecular Weight: 174.05
MDL number: MFCD02093315
PubChem CID: 2774048

In stock

Item Number

D136603

Grouped product items
SKU	Size	Availability	Price
D136603-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$38.90
D136603-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$171.90
D136603-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$615.90

View related series

Carbonyl compound (2335) Carboxylic anhydride (130)

Basic Description

Synonyms	2,2-difluoroacetyl 2,2-difluoroacetate \| difluoroactic anhydride \| (2,2-difluoroacetyl) 2,2-difluoroacetate \| DTXSID90378861 \| 2,2-difluoroacetic acid (2,2-difluoro-1-oxoethyl) ester \| AKOS005169317 \| MS-20468 \| A824954 \| 2,2-bis(fluoranyl)ethanoyl 2,2-bi
Specifications & Purity	≥95%
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Carboxylic acids and derivatives
    - Subclass Dicarboxylic acids and derivatives

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Carboxylic acids and derivatives
Subclass	Dicarboxylic acids and derivatives
Intermediate Tree Nodes	Not available
Direct Parent	Dicarboxylic acids and derivatives
Alternative Parents	Carboxylic acid anhydrides Alpha-halocarboxylic acid derivatives Organofluorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl fluorides
Molecular Framework	Aliphatic acyclic compounds
Substituents	Dicarboxylic acid or derivatives - Carboxylic acid anhydride - Alpha-halocarboxylic acid or derivatives - Alpha-halocarboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organofluoride - Organohalogen compound - Carbonyl group - Alkyl halide - Alkyl fluoride - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	(2,2-difluoroacetyl) 2,2-difluoroacetate
INCHI	InChI=1S/C4H2F4O3/c5-1(6)3(9)11-4(10)2(7)8/h1-2H
InChIKey	IYXUFOCLMOXQSL-UHFFFAOYSA-N
Smiles	C(C(=O)OC(=O)C(F)F)(F)F
Isomeric SMILES	C(C(=O)OC(=O)C(F)F)(F)F
Molecular Weight	174.05
Reaxy-Rn	1783303
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1783303&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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7 results found

Lot Number	Certificate Type	Date	Item
D2503013	Certificate of Analysis	Apr 14, 2025	D136603
C2322485	Certificate of Analysis	Dec 24, 2024	D136603
C2322506	Certificate of Analysis	Dec 24, 2024	D136603
B2209175	Certificate of Analysis	Nov 15, 2023	D136603
B2209174	Certificate of Analysis	Nov 15, 2023	D136603
I2124101	Certificate of Analysis	Jul 14, 2023	D136603
B2209247	Certificate of Analysis	Mar 24, 2022	D136603

Chemical and Physical Properties

Sensitivity	Moisture sensitive
Refractive Index	1.3410 to 1.3450
Flash Point(°C)	11 °C
Boil Point(°C)	127°C
Molecular Weight	174.050 g/mol
XLogP3	1.600
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	4
Exact Mass	173.994 Da
Monoisotopic Mass	173.994 Da
Topological Polar Surface Area	43.400 Å²
Heavy Atom Count	11
Formal Charge	0
Complexity	149.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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