690-22-2 Usage
General Description
ETHYL TRIFLUOROMETHYL ETHER is a colorless, flammable liquid compound with the chemical formula C4H7F3O. It is a fluorinated ether that is primarily used as a solvent in organic synthesis and pharmaceutical production. It has a boiling point of 25-27°C and a flash point of -20°C, making it highly volatile and potentially hazardous if not handled properly. Ethyl trifluoromethyl ether is also used as a refrigerant and propellant in aerosol products. It has low toxicity and is not known to be a significant environmental threat, but it should still be handled with care due to its flammability and potential for harmful inhalation or skin contact.
Check Digit Verification of cas no
The CAS Registry Mumber 690-22-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 690-22:
(5*6)+(4*9)+(3*0)+(2*2)+(1*2)=72
72 % 10 = 2
So 690-22-2 is a valid CAS Registry Number.
InChI:InChI=1/C3H5F3O/c1-2-7-3(4,5)6/h2H2,1H3
690-22-2Relevant articles and documents
REACTIONS OF TERTIARY FORMAMIDES WITH SULPHUR TETRAFLUORIDE. DIRECT SYNTHESIS OF (TRIFLUOROMETHYL)AMINES
Dmowski, Wojciech,Kaminski, Maciej
, p. 207 - 218 (2007/10/02)
Treatment of dimethylformamide 1a, diethylformamide 1b, 1-formylpiperidine 3a, 4-formylmorpholine 3b, and ethyl-phenylformamide 5 with sulphur tetrafluoride in the presence of potassium fluoride resulted in a direct conversion of the formyl group to the t
