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2014 MeSH

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Nitrous Acid
MeSH HeadingNitrous Acid
Tree NumberD01.029.260.575
Tree NumberD01.625.600
Annotationdo not confuse with NITRIC ACID
Scope NoteNitrous acid (HNO2). A weak acid that exists only in solution. It can form water-soluble nitrites and stable esters. (From Merck Index, 11th ed)
Allowable QualifiersAD AE AG AI AN BL CF CH CL CS CT DU EC HI IM IP ME PD PK PO RE SD ST TO TU UR
CAS Type 1 NameNitrous acid
Registry NumberT2I5UM75DN
Related Number7782-77-6 (Nitrous Acid)
Online Notesearch NITRITES 1966-74
History Note91(75); was see under NITRITES 1975-90
Date of Entry19990101
Unique IDD009608


MeSH Tree Structures

 
Inorganic Chemicals [D01]
   Acids [D01.029]
      Acids, Noncarboxylic [D01.029.260]
Boric Acids [D01.029.260.093]
Borinic Acids [D01.029.260.100]
Boronic Acids [D01.029.260.110]
Carbonic Acid [D01.029.260.150]
Hydrobromic Acid [D01.029.260.300]
Hydrochloric Acid [D01.029.260.326]
Hydrofluoric Acid [D01.029.260.328]
Hydrogen Cyanide [D01.029.260.330]
Hydrogen Sulfide [D01.029.260.340]
Hypochlorous Acid [D01.029.260.365]
Nitric Acid [D01.029.260.550]
Arrow pointing to current tree nodeNitrous Acid [D01.029.260.575]
Perchlorates [D01.029.260.650]
Periodic Acid [D01.029.260.675]
Phosphorus Acids [D01.029.260.700]  +
Silicic Acid [D01.029.260.863]
Sulfur Acids [D01.029.260.877]  +

 
Inorganic Chemicals [D01]
   Nitrogen Compounds [D01.625]
Ammonia [D01.625.050]
Ammonium Compounds [D01.625.062]  +
Azides [D01.625.100]  +
Cisplatin [D01.625.125]
Cyanogen Bromide [D01.625.175]
Hydrogen Cyanide [D01.625.400]  +
Nitric Acid [D01.625.525]  +
Nitrogen Oxides [D01.625.550]  +
Arrow pointing to current tree nodeNitrous Acid [D01.625.600]
Nitrites [D01.625.600.600]  +
Peroxynitrous Acid [D01.625.600.800]
Reactive Nitrogen Species [D01.625.700]  +
Ruthenium Red [D01.625.800]

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