1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl… 406-78-0

About 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99%

1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether is a fluorinated building block carrying the CAS registry number 406-78-0, specified at 99% purity. Formula C4H3F7O, molecular weight 200.05 g/mol. The IUPAC name is 1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane. It is also known as 2,2,2-Trifluoroethyl trifluoroacetate or Tftfe-ethane.

The material typically appears as a clear colourless liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether in 5 g and 25 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99%
Catalogue No.	VQ-010502
CAS Number	406-78-0
IUPAC name	1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane
Molecular formula	C₄H₃F₇O
Molecular weight	200.05 g/mol
Exact mass	200.0072
Purity / assay	99%
HSN code	29332990
InChIKey	CWIFAKBLLXGZIC-UHFFFAOYSA-N
SMILES	C(C(F)(F)F)OC(C(F)F)(F)F
PubChem CID	164596

Physical properties
Physical form	Liquid
Appearance	Clear colourless liquid
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 8
TPSA	9.2 Å²
Synonyms	2,2,2-Trifluoroethyl trifluoroacetate, Tftfe-ethane, (1H,1H-Perfluoroethyl)(2H-perfluoroethyl)ether, Ethane, 1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)-, 1,1,2,2-tetrafluoroethyl 2,2,2-trifluoroethyl ether, Ethane,1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)-, 1,1,2,2,5,5,5-heptafluoro-3-oxapentane, 1,1,2,2-Tetrafluoroethyl-2,2,2-trifluoroethyl ether, 2,2,2-trifluoroethyl 1,1,2,2-tetrafluoroethyl ether, HFE-347pcf2, Ethane, tetrafluoro(trifluoroethoxy)-, HFE-347pc-f2

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H336May cause drowsiness or dizziness

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405

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 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99%?

The CAS Registry Number of 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99% is 406-78-0. It is also known as 2,2,2-Trifluoroethyl trifluoroacetate, Tftfe-ethane, (1H,1H-Perfluoroethyl)(2H-perfluoroethyl)ether.

What is the molecular formula and molecular weight of 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99%?

1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99% has the molecular formula C4H3F7O and a molecular weight of 200.05 g/mol. Its IUPAC name is 1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane.

Which grade and pack sizes of 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99% can I order?

We supply 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99% in (99%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99%?

Yes. Every lot of 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99% 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 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99% be shipped internationally?

Yes. 1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether, 99% 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.