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// Workers AI · dad joke modeWhat did nitrocyclohexane say? "I'm explosive with excitement

From Wikipedia, the free encyclopedia
Nitrocyclohexane
Names
IUPAC name
Nitrocyclohexane
Identifiers
3D model (JSmol)
Abbreviations CyNO2
ChemSpider
ECHA InfoCard 100.013.050 Edit this at Wikidata
UNII
  • InChI=1S/C6H11NO2/c8-7(9)6-4-2-1-3-5-6/h6H,1-5H2
    Key: NJNQUTDUIPVROZ-UHFFFAOYSA-N
  • InChI=1/C6H11NO2/c8-7(9)6-4-2-1-3-5-6/h6H,1-5H2
    Key: NJNQUTDUIPVROZ-UHFFFAOYAA
  • [O-][N+](=O)C1CCCCC1
Properties
C6H11NO2
Molar mass 129.159 g·mol−1
Density 1.061 g/cm3
Melting point −34 °C (−29 °F; 239 K)
Boiling point 205.8 °C (402.4 °F; 478.9 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Nitrocyclohexane is an organic compound with the molecular formula C6H11NO2 or (CH2)5CHNO2. It is a colorless liquid, but degraded samples appear pale yellow. It once was produced commercially as a precursor to caprolactam.[1]

Preparation

[edit]

It is prepared by reaction of nitrogen dioxide with cyclohexane, the so-called Nixian process.[1] Cyclohexane is a convenient substrate because all twelve C-H bonds are equivalent, so mononitration does not give isomers (unlike the case of n-hexane).[2]

Hazards

[edit]

Nitrocyclohexane is highly flammable and a strong oxidizing agent.[3] It is listed as an extremely hazardous substance by the Emergency Planning and Community Right-to-Know Act, and the NOAA warns that it can be explosive.[3]

References

[edit]
  1. 1 2 Teles, J. Henrique; Hermans, Ive; Franz, Gerhard; Sheldon, Roger A. (2015). "Oxidation". Ullmann's Encyclopedia of Industrial Chemistry. pp. 1–103. doi:10.1002/14356007.a18_261.pub2. ISBN 978-3-527-30385-4.
  2. ↑ Sakaguchi, Satoshi; Nishiwaki, Yoshiki; Kitamura, Takaaki; Ishii, Yasutaka (2001). "Efficient Catalytic Alkane Nitration with NO2 under Air Assisted by N-Hydroxyphthalimide". Angewandte Chemie International Edition. 40: 222–224. doi:10.1002/1521-3773(20010105)40:1<222::AID-ANIE222>3.0.CO;2-W.
  3. 1 2 "Cameo Chemicals - NITROCYCLOHEXANE". Retrieved July 9, 2012.

Further reading

[edit]
  • Iffland, Don C.; Criner, G. X. (1953). "Preparation of Nitro Compounds from Oximes. II. The Improved Synthesis of Nitrocycloalkanes". Journal of the American Chemical Society. 75 (16): 4047. doi:10.1021/ja01112a049.
  • Fahim, Hussein; Fleifel, Abdallah; Fahim, Fawzia (1960). "Synthesis of 1-Benzylnaphthalenes". The Journal of Organic Chemistry. 25 (6): 1040–1041. doi:10.1021/jo01076a605.