54680-52-3

Basic information

• Product Name: nitrosoethene
• Synonyms: Nitrosoethylene
• CAS NO: 54680-52-3
• Molecular Formula: C₂H₃NO
• Molecular Weight: 57.0513
• Mol File: 54680-52-3.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 13°C at 760 mmHg
• Density: 0.88g/cm³
• Vapor Pressure: 1160mmHg at 25°C
• Refractive Index: 1.393
• CAS DataBase Reference: nitrosoethene(CAS DataBase Reference)
• NIST Chemistry Reference: nitrosoethene(54680-52-3)
• EPA Substance Registry System: nitrosoethene(54680-52-3)

Safety Data

• Hazardous Substances Data: 54680-52-3(Hazardous Substances Data)

Upstream product

• 51451-05-9 chloroacetaldoxime 
• 74734-25-1 N,N'-Bis(2-oxo-3-oxazolidin-3-ylcarbonyl)-1,6-hexanediamine 

Relevant articles and documents

Microwave Spectrum of trans-Nitrosoethylene-15N and Pyrolysis Mechanism of Chloroacetaldehyde Oxime

The microwave spectrum of trans-nitrosoethylene-15N (nitrosoethene) generated by pyrolysis of chloroacetaldehyde oxime-15N has been observed in the frequency range from 8.0 to 40.0 GHz.The rotational constants of the 15N species are determined to be A = 50390(201), B = 5057.00(3), and C = 4605.29(3) MHz.The rs-coordinates (a and b) of the nitrogen atom of trans-nitrosoethylene are determined to be 0.540(1) and 0.453 Anstroem, respectively.The three r0 structural parameters were fitted to four rotationalconstants (B and C) of the normal and 15N species.The bond length of r(C-N) and two bond angles of C=C-N and C-N=O obtained are 1.439(10) Angstroem, 117.1(10) deg, and 112.7(10) deg, respectively.The possible pyrolysis mechanism of chloroacetaldehyde oxime was discussed on the basis of detecting the three pyrolysates (CH2=CH-15NO, HC15N, and CH2=O) by microwave spectroscopy.