Description

(2-Bromo-1,1,2,2-tetrafluoroethoxy)trifluoroethylene (CAS No. 85737-06-0) is a highly fluorinated organic compound with the molecular formula C₄BrF₇O. This specialty chemical is characterized by its unique bromo- and fluoro-substituted ethoxy and ethylene functional groups, making it a valuable intermediate in advanced synthetic chemistry. Its IUPAC name is 1-bromo-1,1,2,2-tetrafluoro-2-(1,2,2-trifluoroethenoxy)ethane, and it is also known by synonyms such as 1-(2-bromo-1,1,2,2-tetrafluoroethoxy)-1,2,2-trifluoroethene and EINECS 288-516-4. The compound is typically supplied as a high-purity liquid, ideal for research and industrial applications requiring precise fluorinated building blocks. Its stability and reactivity under controlled conditions make it suitable for use in pharmaceuticals, agrochemicals, and materials science.

Properties

• CAS Number: 85737-06-0
• Complexity: 221
• IUPAC Name: 1-bromo-1,1,2,2-tetrafluoro-2-(1,2,2-trifluorovinyloxy)ethane
• InChI: InChI=1S/C4BrF7O/c5-3(9,10)4(11,12)13-2(8)1(6)7
• InChI Key: ZPYGRBTUNITHKJ-UHFFFAOYSA-N
• Exact Mass: 275.90207
• Molecular Formula: C4BrF7O
• Molecular Weight: 276.93
• SMILES: C(=C(F)F)(OC(C(F)(F)Br)(F)F)F
• Topological: 9.2
• Monoisotopic Mass: 275.90207
• Synonyms: 1-(2-bromo-1,1,2,2-tetrafluoroethoxy)-1,2,2-trifluoroethene, EINECS 288-516-4, (2-Bromo-1,1,2,2-tetrafluoroethoxy)trifluoroethylene, 288-516-4, 85737-06-0, 2-Bromotetrafluoroethyl trifluorovinyl ether, Ethene,1-(2-bromo-1,1,2,2-tetrafluoroethoxy)-1,2,2-trifluoro-, 1-bromo-1,1,2,2-tetrafluoro-2-(1,2,2-trifluoroethenoxy)ethane, Perfluoro(2-bromoethoxy)ethene, MFCD02183517, 98AFY9DJT2, SCHEMBL51457, DTXSID30235040, perfluoro(2-bromoethyl vinyl ether), BBL101887, STL555684, AKOS015852516, MS-20309, CS-0315537, NS00019281, D89050, A841438, 2-Bromotetrafluoroethyl Trifluorovinyl Ether (stabilized with MEHQ), Ethene, 1-(2-bromo-1,1,2,2-tetrafluoroethoxy)-1,2,2-trifluoro-, 1-bromanyl-1,1,2,2-tetrakis(fluoranyl)-2-[1,2,2-tris(fluoranyl)ethenoxy]ethane

Application

This compound is primarily used as a fluorinated intermediate in the synthesis of specialty chemicals, including pharmaceuticals and agrochemicals. Its unique structure allows for the introduction of fluorine atoms into target molecules, enhancing their stability and bioactivity. Researchers also utilize it in the development of advanced polymeric materials with tailored properties. Due to its reactivity, it is often employed in controlled environments for precise chemical transformations.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (50%)

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