Diazinane

Diazinanes or hexahydrodiazines are a class of nitrogen-containing heterocycles consisting of a saturated four-carbon, two-nitrogen ring. They exist in three isomeric forms depending on the relative position of the two nitrogen atoms, with 1,4-diazinanes being common.

Not to be confused with diazene or diazane.
Diazinane
Identifiers
3D model (JSmol)
EC Number
  • 1,4: 203-808-3
RTECS number
  • 1,4: TK7800000
UNII
  • 1,2: InChI=1S/C4H10N2/c1-2-4-6-5-3-1/h5-6H,1-4H2
    Key: HTFFABIIOAKIBH-UHFFFAOYSA-N
  • 1,3: InChI=1S/C4H10N2/c1-2-5-4-6-3-1/h5-6H,1-4H2
    Key: DKYBVKMIZODYKL-UHFFFAOYSA-N
  • 1,4: InChI=1S/C4H10N2/c1-2-6-4-3-5-1/h5-6H,1-4H2
    Key: GLUUGHFHXGJENI-UHFFFAOYSA-N
  • 1,2: C1CCNNC1
  • 1,3: C1CNCNC1
  • 1,4: C1CNCCN1
Properties
C4H10N2
Molar mass 86.138 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Structure

The diazinanes have six-membered cyclohexane-like ring but with two carbons replaced by nitrogens. The three isomers of triazinane are distinguished by the positions of their nitrogen atoms, and are referred to as 1,2-diazinane, 1,3-diazinane, and 1,4-diazinane (more commonly called piperazine).

References
    • Heterocyclic Chemistry T.L. Gilchrist 1985 ISBN 0-582-01421-2 (1997: ISBN 0-582-27843-0)

    See also
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