1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroeth… 67429-44-1

About 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane

1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane is an impurity of Desflurane carrying the CAS registry number 67429-44-1. Formula C4H2F8O, molecular weight 218.04 g/mol. Alternative names: bis-(1,2,2,2-tetrafluoroethyl)ether and Bis-(1,2,2,2-tetrafluoroethyl) Ether.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Desflurane to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Desflurane

View every impurity, metabolite and intermediate we list for Desflurane.

Desflurane impurities

Specifications & identifiers

Chemical identifiers
Product name	1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane
Catalogue No.	VQ-036621
CAS Number	67429-44-1
IUPAC name	1,1,1,2-tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane
Molecular formula	C₄H₂F₈O
Molecular weight	218.04 g/mol
Exact mass	217.9978
Grade	Reference Standard
HSN code	38229090
InChIKey	QZFIQARJCSJGEG-UHFFFAOYSA-N
SMILES	C(C(F)(F)F)(OC(C(F)(F)F)F)F
PubChem CID	12519972

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 9
TPSA	9.2 Å²

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 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane?

The CAS Registry Number of 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane is 67429-44-1. It is also known as bis-(1,2,2,2-tetrafluoroethyl)ether, Bis-(1,2,2,2-tetrafluoroethyl) Ether, 1,1'-Oxybis[1,2,2,2-tetrafluoroethane].

What is the molecular formula and molecular weight of 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane?

1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane has the molecular formula C4H2F8O and a molecular weight of 218.04 g/mol. Its IUPAC name is 1,1,1,2-tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane.

What is 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane used for?

1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane is supplied as a characterised reference material related to Desflurane. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane can I order?

We supply 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane?

Yes. Every lot of 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane 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 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane be shipped internationally?

Yes. We export 1,1,1,2-Tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethane worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.