146779-41-1 Usage
General Description
2,3,4,5-Tetranitro-1H-pyrrole, also known as TNPy, is a highly explosive chemical compound with the molecular formula C4N6O8. It is a nitro derivative of pyrrole and consists of a pyrrole ring with four nitro groups attached at the 2, 3, 4, and 5 positions. TNPy is a high-energy material with a high nitrogen content, making it a powerful explosive with potential military applications. It is sensitive to heat, shock, and friction, and must be handled with extreme caution. TNPy is used in the production of explosives and propellants, as well as in research and development of energetic materials. Due to its explosive nature, it is tightly regulated and requires special handling and storage protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 146779-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,7,7 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 146779-41:
(8*1)+(7*4)+(6*6)+(5*7)+(4*7)+(3*9)+(2*4)+(1*1)=171
171 % 10 = 1
So 146779-41-1 is a valid CAS Registry Number.
InChI:InChI=1/C4HN5O8/c10-6(11)1-2(7(12)13)4(9(16)17)5-3(1)8(14)15/h5H
146779-41-1Relevant articles and documents
Synthesis of 2,3,4,5-Tetranitropyrrole
Hinshaw, Jerald C.,Edwards, W. Wayne,George, Clifford,Gilardi, Richard
, p. 1721 - 1724 (2007/10/02)
Dealkylation of 1-tert-butyl-2,3,4-trinitropyrrole in boiling trifluoroacetic acid gave 2,3,4-trinitropyrrole, the structure of which was confirmed by X-ray crystallography.Treatment of this trinitropyrrole with nitric acid/oleum briefly at 60 deg gave 2,3,4,5-tetranitropyrrole.