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(1,1,2,2-tetrafluoroethoxy)ethylene, also known as TFEE, is a colorless, volatile liquid with a faint, sweet odor and the molecular formula C4H4F4O. It is a chemical compound that is highly reactive due to the presence of a fluorinated ethylene group and is commonly used as a building block in the production of fluorinated polymers and surfactants.

681-49-2

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681-49-2 Usage

Uses

Used in Fluoropolymer Industry:
(1,1,2,2-tetrafluoroethoxy)ethylene is used as a monomer for the production of fluoropolymers, which are known for their exceptional chemical resistance, thermal stability, and non-stick properties. These polymers are widely used in various applications, including coatings, films, and tubing.
Used in Surfactant Industry:
TFEE is used as a precursor in the synthesis of fluorinated surfactants, which exhibit unique properties such as low surface tension, high thermal stability, and resistance to oxidation. These surfactants are utilized in various industries, including textiles, paper, and oil and gas.
Used in Fluorochemical Production:
(1,1,2,2-tetrafluoroethoxy)ethylene is used as a building block in the production of various fluorochemicals, which are compounds containing fluorine atoms. These fluorochemicals have a wide range of applications, including refrigerants, fire suppressants, and insecticides.
Used in Pharmaceutical Industry:
TFEE is utilized in the synthesis of certain pharmaceutical compounds, taking advantage of its reactivity and the unique properties conferred by the presence of fluorine atoms. These compounds may have improved pharmacokinetic and pharmacodynamic properties compared to their non-fluorinated counterparts.
Used as a Solvent:
(1,1,2,2-tetrafluoroethoxy)ethylene is used as a solvent for various organic compounds, particularly those that are sensitive to moisture or require a non-reactive environment. Its volatility and low boiling point make it suitable for applications where rapid evaporation is desired.
Note: Due to the hazardous nature of (1,1,2,2-tetrafluoroethoxy)ethylene to human health and the environment, it is essential to handle and dispose of it with strict safety precautions and according to established regulations.

Check Digit Verification of cas no

The CAS Registry Mumber 681-49-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,8 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 681-49:
(5*6)+(4*8)+(3*1)+(2*4)+(1*9)=82
82 % 10 = 2
So 681-49-2 is a valid CAS Registry Number.
InChI:InChI=1/C4H4F4O/c1-2-9-4(7,8)3(5)6/h2-3H,1H2

681-49-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-ethenoxy-1,1,2,2-tetrafluoroethane

1.2 Other means of identification

Product number -
Other names EINECS 211-654-3

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:681-49-2 SDS

681-49-2Upstream product

681-49-2Downstream Products

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