Structure & Deep Data of Hydrogen cyanide (CHN)

Chemical Structure Description

A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The hydrogen cyanide molecule contains a total of 2 bond(s). There are 1 non-H bond(s), 1 multiple bond(s), 1 triple bond(s), and 1 nitrile(s) (aliphatic). Images of the chemical structure of hydrogen cyanide are given below:

The 2D chemical structure image of hydrogen cyanide is also called skeletal formula, which is the standard notation for organic molecules. The carbon atoms in the chemical structure of hydrogen cyanide are implied to be located at the corner(s) and hydrogen atoms attached to carbon atoms are not indicated – each carbon atom is considered to be associated with enough hydrogen atoms to provide the carbon atom with four bonds.

The 3D chemical structure image of hydrogen cyanide is based on the ball-and-stick model which displays both the three-dimensional position of the atoms and the bonds between them. The radius of the spheres is therefore smaller than the rod lengths in order to provide a clearer view of the atoms and bonds throughout the chemical structure model of hydrogen cyanide. Download structure data file (SDF/MOL) file of this compound.

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Additional Information for Identifying Hydrogen cyanide Molecule

• SMILES (Simplified Molecular-Input Line-Entry System) string of hydrogen cyanide

  The SMILES string of hydrogen cyanide is C#N, which can be can be imported by most molecule editors for conversion back into two-dimensional drawings or three-dimensional models of the hydrogen cyanide.

• Structure Data File (SDF/MOL File) of hydrogen cyanide

  The structure data file (SDF/MOL File) of hydrogen cyanide is available for download in the SDF page of hydrogen cyanide, which provides the information about the atoms, bonds, connectivity and coordinates of hydrogen cyanide. The hydrogen cyanide structure data file can be imported to most of the cheminformatics software systems and applications.

• Chemical formula of hydrogen cyanide

  The molecular formula of hydrogen cyanide is available in chemical formula page of hydrogen cyanide, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element.

• Molecular weight of hydrogen cyanide

  The molecular weight of hydrogen cyanide is available in molecular weight page of hydrogen cyanide, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element in the molecular formula.

• Other names (synonyms) or registry numbers of hydrogen cyanide

  The hydrogen cyanide compound may be called differently depending on the various different situations of industrial applications. Below are the list of the other names (synonyms) of hydrogen cyanide including the various registry numbers, if available:

  • AR-1L2506
  • Hydrogen cyanide, stabilized, with <3% water and absorbed in a porous inert material [UN1614] [Poison]
  • Hydrogen cyanide, stabilized, with <3% water and absorbed in a porous inert material [UN1614] [Poison]
  • Hydrocyanic acid, aqueous solutions or Hydrogen cyanide, aqueous solutions with not > 20% hydrogen cyanide [UN1613] [Poison]
  • Hydrocyanic acid, aqueous solutions or Hydrogen cyanide, aqueous solutions with not > 20% hydrogen cyanide [UN1613] [Poison]
  • Hydrocyanic acid, aqueous solutions or Hydrogen cyanide, aqueous solutions with not > 20% hydrogen cyanide
  • 341972-31-4
  • Hydrogen cyanide, stabilized, with <3% water and absorbed in a porous inert material
  • Hydrogen cyanide, solution in alcohol with not >45% hydrogen cyanide [UN3294] [Poison]
  • Hydrogen cyanide, solution in alcohol with not >45% hydrogen cyanide [UN3294] [Poison]

  • Hydrocyanic acid, aqueous solutions <5% hydrogen cyanide [NA1613] [Poison]
  • Hydrocyanic acid, aqueous solutions <5% hydrogen cyanide [NA1613] [Poison]
  • HYDROCYANIC ACID REACTION PRODUCTS WITH BUTADIENE 2-METHYL-3-BUTENENITRILE FRACTION
  • Hydrogen cyanide, solution in alcohol with not >45% hydrogen cyanide
  • Hydrogen cyanide, stabilized with <3% water [UN1051] [Poison]
  • Hydrogen cyanide, stabilized with <3% water [UN1051] [Poison]
  • hydridonitridocarbonhydrogen(nitridocarbonate)methanenitrile
  • Hydrocyanic acid, aqueous solutions <5% hydrogen cyanide
  • I14-59505
  • Hydrogen cyanide, stabilized with <3% water

  • 191234-22-7
  • Hydrocyanic acid (prussic), unstabilized
  • NA 1051
  • BDBM50152968
  • UN 1614 (Salt/Mix)
  • UN 1613 (Salt/Mix)
  • EC 200-821-6
  • Prussic acid, unstabilized
  • CYANIDE GROUP
  • Carbon hydride nitride

  • Nitrilomethane #
  • Zootic acid
  • Hydrocyanicacid
  • AC [Cyanide]
  • Prussic acid, anhydrous, stabilized, absorbed in a porous inert material
  • Hydrogen cyanide, anhydrous, stabilized, absorbed in a porous inert material
  • Hydrocyanic acid, anhydrous, stabilized, absorbed in a porous inert material
  • Hydrocyanic acid aqueous solutions, with not >20% hydrocyanic acid
  • Hydrocyanic acid (prussic), unstabilized [Forbidden]
  • Hydrogen cyanide, anhydrous, stabilized

  • Hydrocyanic acid, anhydrous, stabilized
  • Blausaeure (German)
  • Prussic acid, anhydrous, stabilized
  • 2WTB3V159F
  • EPA Pesticide Chemical Code 045801
  • RCRA waste no. P063
  • hydrogen(nitridocarbonate)
  • Acide cyanhydrique [ISO-French]
  • [CHN]
  • hydridonitridocarbon

  • Acide cyanhydrique [French]
  • Acido cianidrico [Italian]
  • Hydrogen cyanide [ISO]
  • Cyanwasserstoff [German]
  • Cyaanwaterstof [Dutch]
  • methanenitrile
  • Carbon hydride nitride (CHN)
  • Caswell No. 483
  • Cyjanowodor [Polish]
  • Blausaeure [German]

  • RCRA waste number P063
  • Blauwzuur [Dutch]
  • Acide cyanhydrique
  • Acido cianidrico
  • Blauwzuur
  • Cyjanowodor
  • Cyaanwaterstof
  • 74-90-8
  • Agent AC
  • Aero Liquid HCN

  • Cyclone B
  • Evercyn
  • Cyclon
  • Zaclondiscoids
  • Zyklon B
  • Formic anammonide
  • Blausaeure
  • Cyanwasserstoff
  • Prussic acid
  • hydrocyanic acid

  • hydrogen cyanide
  • HCN
  • UN 1051

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Hydrogen cyanide Identification Summary Frequently Asked Questions (FAQs)

What’s the chemical formula of hydrogen cyanide?
CHN
How many atoms and what are the elements included the hydrogen cyanide molecule?
3 atom(s) - 1 Hydrogen atom(s), 1 Carbon atom(s), and 1 Nitrogen atom(s)
How many chemical bonds and what kind of bonds are included the hydrogen cyanide structure?
2 bond(s) - 1 non-H bond(s), 1 multiple bond(s), 1 triple bond(s), and 1 nitrile(s) (aliphatic)
What’s the hydrogen cyanide’s molecular weight?
27.02534 g/mol
What’s the SMILES code of hydrogen cyanide?
C#N
What’s the InChI string of hydrogen cyanide?
InChI=1S/CHN/c1-2/h1H
What’s the InChIKey code of hydrogen cyanide?
LELOWRISYMNNSU-UHFFFAOYSA-N

5099 The contents of this page can freely be shared if cited as follows:
Source: Chemical Compounds Deep Data Source (CCDDS; https://www.molinstincts.com) based on 41 patented QSQN and QN technology
commercialized into Mol-Instincts database and ChemRTP, ChemEssen, Inc (2024).