Difluoroacetic anhydride

Basic Information

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CAS Number

401-67-2

Molecular Formula

C4H2F4O3

Molecular Weight

174.05 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

127°C

Flash Point

11 ºC

Refractive Index

1.3410-1.3450

SMILES

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C(C(=O)OC(=O)C(F)F)(F)F

InChI

InChI=1S/C4H2F4O3/c5-1(6)3(9)11-4(10)2(7)8/h1-2H

InChIKey

IYXUFOCLMOXQSL-UHFFFAOYSA-N

LogP

0.5864

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

149

Safety Information

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Hazard Statement

H227 Combustible liquid
Flammable liquids

H290 May be corrosive to metals
Corrosive to Metals

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class CORROSIVE Class CORROSIVE

Sensitiveness

Sensitive to humidity

Synonyms & References

English

A824954
AKOS005169317
difluoroactic anhydride
Acetic acid, difluoro-, anhydride
2,2-difluoroacetic acid (2,2-difluoro-1-oxoethyl) ester
D4164
Difluoroacetic anhydride
C4H2F4O3
2,2-difluoroacetyl 2,2-difluoroacetate
MFCD02093315
401-67-2
SCHEMBL308254
AMY6794
CS-0121251
2,2-difluoroacetic anhydride
MS-20468
EN300-105552
(2,2-difluoroacetyl) 2,2-difluoroacetate
2,2-bis(fluoranyl)ethanoyl 2,2-bis(fluoranyl)ethanoate
1,1,5,5-Tetrafluoro-3-oxapentan-2,4-dione
FT-0676229
F14887
2,2-Difluoro-acetic acid 1,1'-anhydride
DTXSID90378861
difluoroacetic acid anhydride
Acetic acid,2,2-difluoro-, 1,1'-anhydride
Difluoroacetic Anhydride
Difluoro-acetic acid anhydride

MDL Number

MFCD02093315

Customs Code

2915900090

FAQ

What regulatory guidelines apply to Difluoroacetic anhydride (CAS: 401-67-2)?

Difluoroacetic anhydride (CAS: 401-67-2) is subject to various regulatory guidelines including GHS classification for hazardous chemicals, REACH regulations for the European market, and FDA/EPA requirements for chemical safety and environmental protection.

Are there alternatives to Difluoroacetic anhydride (CAS: 401-67-2) in synthesis?

Several alternatives to Difluoroacetic anhydride (CAS: 401-67-2) are available in synthesis, including difluoroacetic acid, trifluoroacetic anhydride, and other anhydrides. These alternatives can offer similar functionalities but with different reactivity profiles.

What is the market or research trend for Difluoroacetic anhydride (CAS: 401-67-2)?

The market for Difluoroacetic anhydride (CAS: 401-67-2) is growing due to its use in pharmaceutical intermediates and organic synthesis. Recent research trends focus on its application in medicinal chemistry, where it is utilized for the synthesis of drugs and bioactive compounds.

How should waste containing Difluoroacetic anhydride (CAS: 401-67-2) be handled?

Waste containing Difluoroacetic anhydride (CAS: 401-67-2) should be collected in appropriate containers and disposed of through incineration or professional waste disposal services. Environmental protection measures, such as neutralization and safe transportation, must be strictly followed to prevent contamination of the environment.