三氟甲基三氟乙烯基醚

Description

trifluoromethyl trifluorovinyl ether · CAS 1187-93-5 · C3F6O. UNII 6II375V3XG.

Identification

CAS Registry Number	1187-93-5
PubChem CID	14474
Molecular formula	C3F6O
IUPAC name	1,1,2-trifluoro-2-(trifluoromethoxy)ethene
UNII (FDA)	6II375V3XG

Computed Descriptors

Molecular Weight	166.02
XLogP3	2.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	1
Exact Mass	165.98533359
Monoisotopic Mass	165.98533359
Topological Polar Surface Area	9.2
Heavy Atom Count	10
Formal Charge	0

Physical description & handling notes

• Perfluoro(methylvinyl ether) appears as a colorless gas. Heavier than air. Easily liquefied. Contact with the liquid may cause frost bite by evaporative cooling. May asphyxiate by displacing air. A flame may flash back from the source of ignition to the source of a leak. Under prolonged exposure to fire or heat containers may rupture violently and rocket.
• Gas Vapor

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS

GHS Hazard Classification

Reported hazard statements	H220 (18.2%), H221 (72.7%), H280 (90.9%), H315 (18.2%), H319 (18.2%), H332 (90.9%), H335 (18.2%), H231

Documented Uses

• PFAS (per- and polyfluoroalkyl substances) -> OECD Category
• Plastics Material and Resin Manufacturing
• Ethene, 1,1,2-trifluoro-2-(trifluoromethoxy)-: ACTIVE

Synonyms

Trifluoromethyl trifluorovinyl ether; 1187-93-5; Perfluoro(methyl vinyl ether); Trifluoro(trifluoromethoxy)ethylene; Ethene, 1,1,2-trifluoro-2-(trifluoromethoxy)-; Ethene, trifluoro(trifluoromethoxy)-; 3-OXAPERFLUOROBUTENE; EINECS 214-703-7; UNII-6II375V3XG; BRN 1907457; 6II375V3XG; ETHER, TRIFLUOROMETHYL TRIFLUOROVINYL; trifluoromethoxytrifluoroethylene; DTXSID3051599; EC 214-703-7; TRIFLUOROMETHYL TRIFLUORVINYL ETHER

Frequently Asked Questions

What are the CAS number and molecular formula of trifluoromethyl trifluorovinyl ether?

CAS 1187-93-5; molecular formula C3F6O; molecular weight — g/mol.

What other names is trifluoromethyl trifluorovinyl ether known by?

Trifluoromethyl trifluorovinyl ether, 1187-93-5, Perfluoro(methyl vinyl ether), Trifluoro(trifluoromethoxy)ethylene, Ethene, 1,1,2-trifluoro-2-(trifluoromethoxy)-, Ethene, trifluoro(trifluoromethoxy)-.

What is the regulatory status of trifluoromethyl trifluorovinyl ether?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is trifluoromethyl trifluorovinyl ether classified as hazardous?

Hazard statements reported: H220, H221, H280, H315, H319.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.