13847-65-9 Usage
Description
A perfluorated amine obtained by fluorination of nitrosyl fluoride with UV light or high temperature or pressure.An alternate process is by burning nitric oxide and fluorine, rapidly quenching the gaseous mixture as it leaves the flame zone.
Chemical Properties
Colorless, mobile liquid or colorless gas.
Heat of vaporization 3170 cal/mole,
critical temp 36C.
Uses
Organic synthesis; oxidizer in fuels for rockets,
missiles, etc.
Hazard
Explodes on contact with reducing agents
and at high pressures. Irritant.
Safety Profile
Poison by inhalation
and intraperitoneal routes. A skin, eye, and
mucous membrane irritant. When heated to
decomposition it emits very toxic fumes of
Fand NOx. See also FLUORIDES.
Check Digit Verification of cas no
The CAS Registry Mumber 13847-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,4 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13847-65:
(7*1)+(6*3)+(5*8)+(4*4)+(3*7)+(2*6)+(1*5)=119
119 % 10 = 9
So 13847-65-9 is a valid CAS Registry Number.
InChI:InChI=1/F3NO/c1-4(2,3)5
13847-65-9Relevant articles and documents
Endothermic formation of a chemical bond by entropic stabilization: Difluoronitroxide radical in solid argon
Misochko, Eugenii Ya.,Akimov, Alexander V.,Goldschleger, Ilya U.,Boldyrev, Alexander I.,Wight, Charles A.
, p. 405 - 410 (2007/10/03)
Difluoronitroxide radical (F2NO) has been formed in solid argon matrices by successive addition of two diffusing F atoms to NO. This radical exists in dynamic equilibrium with a van der Waals complex (FFNO). Measurements of the equilibrium concentrations as a function of temperature show that the changes in enthalpy and the entropy associated with formation of the F2NO radical are ΔH = 1240 ± 180 J/mol and ΔS = 62 ± 10 J/(mol K). Because both these quantities are positive, the equilibrium favors F2NO only at elevated temperatures. This situation is a rare case in which formation of a chemical bond is stabilized only by an increase in the entropy of the system.
