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cyclonite

File:RDX.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ190020· pop 49· linked from 534 articles

Also known as hexogen, T4, cyclotrimethylenetrinitramine, cyclotrimethylene-trinitramine, cyclotrimethylene trinitramine, Hexahydro-1,3,5-trinitro-s-triazine, Trimethylenetrinitramine, 1,3,5-Trinitro-1,3,5-triazacyclohexane

RDX (Research Department Explosive or Royal Demolition Explosive), or hexogen, also known by other names, is an organic compound with the formula (CH2N2O2)3. It is white, odorless, tasteless, and widely used as an explosive. Chemically, it is classified as a nitroamine alongside HMX, which is a more energetic explosive than trinitrotoluene (TNT). It was used widely in World War II and remains common in military applications. It is lower performing and more toxic than modern replacements like TKX-50.

Chemical data

Formula
C3H6N6O6
Molecular weight
222.12 g/mol
IUPAC name
1,3,5-trinitro-1,3,5-triazinane
SMILES
C1N(CN(CN1[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
InChIKey
XTFIVUDBNACUBN-UHFFFAOYSA-N
XLogP
1.6
Polar surface area
147 Ų
H-bond donors
0
H-bond acceptors
9
Formal charge
0

via PubChem

Research

594 papers

via PubMed

Wikidata facts

Mass
222.035
Show 9 more facts
Commons category
RDX
canonical SMILES
C1N(CN(CN1[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
chemical formula
C₃H₆N₆O₆
NIOSH Pocket Guide ID
0169
density
1.82
melting point
401
vapor pressure
0.0004
time-weighted average exposure limit
1.5
boiling point
234
Sources (4)

via Wikidata · CC0

~23 min read

Article

22 sections
Contents
  • Name
  • Usage
  • Synthesis
  • History
  • Germany
  • UK
  • Canada
  • UK, US and Canadian production and development
  • Woolwich method
  • Bachmann process
  • Military compositions
  • Terrorism
  • Stability
  • Toxicity
  • Civilian use
  • Biodegradation
  • Alternatives
  • Notes
  • References
  • Bibliography
  • Further reading
  • External links

RDX (Research Department Explosive or Royal Demolition Explosive), or hexogen, also known by other names, is an organic compound with the formula (CH2N2O2)3. It is white, odorless, tasteless, and widely used as an explosive. Chemically, it is classified as a nitroamine alongside HMX, which is a more energetic explosive than trinitrotoluene (TNT). It was used widely in World War II and remains common in military applications. It is lower performing and more toxic than modern replacements like TKX-50.

RDX is often used in mixtures with other explosives and plasticizers or phlegmatizers (desensitizers); it is the explosive agent in C-4 plastic explosive and a key ingredient in Semtex. It is stable in storage and is considered one of the most energetic and brisant of the military high explosives, with a relative effectiveness factor of 1.60.

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