Structure via PubChem · Public domain (PubChem)
tetranitromethane
Sign in to saveAlso known as tetan, TNM
Tetranitromethane or TNM is an organic oxidizer with chemical formula . Its chemical structure consists of four nitro groups attached to one carbon atom. In 1857 it was first synthesised by the reaction of sodium cyanoacetamide with nitric acid.
Chemical data
- Formula
- CN4O8
- Molecular weight
- 196.03 g/mol
- IUPAC name
- tetranitromethane
- SMILES
- C([N+](=O)[O-])([N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-]
- InChIKey
- NYTOUQBROMCLBJ-UHFFFAOYSA-N
- XLogP
- 0.1
- Polar surface area
- 183 Ų
- H-bond donors
- 0
- H-bond acceptors
- 8
- Formal charge
- 0
via PubChem
Research
716 papers- Tetranitromethane.IARC monographs on the evaluation of carcinogenic risks to humans · 1996
- Tetranitromethane.Report on carcinogens : carcinogen profiles · 2011
- Tetranitromethane.Report on carcinogens : carcinogen profiles · 2004
- Tetranitromethane.Report on carcinogens : carcinogen profiles · 2002
- From Tetranitromethane to Gem-Dinitro-Bridged Nitrogen-Rich Heterocyclic Compound: Achieving High Heat of Detonation.The Journal of organic chemistry · 2023
via PubMed
Wikidata facts
- Mass
- 195.972
Show 11 more facts
- vapor pressure
- 8
- boiling point
- 259
- canonical SMILES
- C([N+](=O)[O-])([N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-]
- Commons category
- Tetranitromethane
- NIOSH Pocket Guide ID
- 0605
- density
- 1.62
- immediately dangerous to life or health
- 32.08
- melting point
- 13.8
- time-weighted average exposure limit
- 8
- chemical formula
- CN₄O₈
- electric dipole moment
- 0
via Wikidata · CC0
~7 min read
Article
8 sectionsContents
- Uses
- Preparation
- Structure
- Safety
- See also
- References
- Further reading
- External links
Tetranitromethane or TNM is an organic oxidizer with chemical formula . Its chemical structure consists of four nitro groups attached to one carbon atom. In 1857 it was first synthesised by the reaction of sodium cyanoacetamide with nitric acid.
==Uses== It has been investigated for use as an oxidizer in bipropellant rockets. Highly purified tetranitromethane cannot be made to explode, but its sensitivity is increased dramatically by oxidizable contaminants, such as anti-freezing additives. The pure substance also has too high a freezing point to remain reliably molten, although the eutectic with dinitrogen tetroxide freezes at the much lower −30 °C and is less explosive than nearly-pure tetranitromethane. Nevertheless, the oxidizer is still too sensitive for any effective use.