octogen

There was the metal octiron, for example, and the gas octogen.

Octanitrocubane is thought to have 20-25% greater performance than HMX (octogen).

The most common explosive used in high performance anti-armor warheads is HMX (octogen), although never in its pure form, as it would be too sensitive.

HMX, also called octogen, is a powerful and relatively insensitive nitroamine high explosive, chemically related to RDX.

The exact ingredient list contains only four active ingredients: methyl salicylate (a.k.a. oil of wintergreen), rectified gum spirits of turpentine, camphor, and menthol, plus Octogen's proprietary blend of five herbal essences (not listed).

Having replicated Dynamit Nobel's ACR ammunition, the HITP (High Ignition Temperature Propellant-it is hexogen/octogen based to decrease heat sensitivity) based ammunition was modified to a 5.56 mm round.