H
| Chemical formula | Synonyms | CAS number |
|---|---|---|
| HAt | hydrogen astatide | |
| HBr | hydrogen bromide hydrobromic acid |
10035-10-6 |
| HCCH | acetylene ethyne |
|
| HCN | hydrocyanic acid hydrogen cyanide |
6914-07-4 |
| HCONH2 | formamide methanamide |
|
| HCOO− | formate ion | |
| HCOOH | formic acid methanoic acid |
|
| HCOONH4 | ammonium formate | |
| HCO3− | hydrogen carbonate ion | |
| HC3H5O3 | lactic acid | |
| HC5H5N+ | pyridinium ion | |
| HC6H7O6 | ascorbic acid | |
| HC9H7O4 | acetylsalicylic acid | |
| HC12H17ON4SCl2 | thiamine hydrochloride vitamin B1 hydrochloride |
|
| HCl | hydrochloric acid hydrogen chloride |
7647-01-0 |
| HClO | hypochlorous acid | 7790-92-3 |
| HClO2 | chlorous acid | 13898-47-0 |
| HClO3 | chloric acid | 7790-93-4 |
| HClO4 | perchloric acid | 7601-90-3 |
| HDO | semiheavy water water-d1 |
14940-63-7 |
| HF | hydrofluoric acid | 7664-39-3 |
| HI | hydroiodic acid | 10034-85-2 |
| HIO3 | iodic acid | |
| HNO2 | nitrous acid | 7782-77-6 |
| HNO3 | nitric acid hydrogen nitrate |
7697-37-2 |
| HN3 | hydrazoic acid | 7782-79-8 |
| HOCl | hypochlorous acid | 7790-92-3 |
| HOF | hypofluorous acid | 14034-79-8 |
| HOOCCOOH | oxalic acid | |
| HPO42− | hydrogen phosphate ion | |
| HSO3− | hydrogen sulfite ion | |
| HSO4− | hydrogen sulfate | |
| HTO | partially tritiated water water-t |
13670-17-2 |
| H2 | hydrogen | 1333-74-0 |
| H2C(CH)CN | acrylonitrile | |
| H2CO | formaldehyde | 19710-56-6 |
| H2CO3 | carbonic acid | 107-32-4 |
| H2CSO | sulfine | 40100-16-1 |
| H2C2O4 | oxalic acid | 144-62-7 |
| H2C4H4O6 | tartaric acid | |
| H2C8H4O4 | phthalic acid H2Ph |
|
| H2CrO4 | chromic acid | |
| H2NCH2COOH | glycine | |
| H2NNH2 | hydrazine | |
| H2O | water | 7732-18-5 |
| H2O2 | hydrogen peroxide | 7722-84-1 |
| H2PO4− | dihydrogen phosphate ion | |
| H2S | hydrogen sulfide hydrosulfuric acid |
7783-06-4 |
| H2SO3 | sulfurous acid | |
| H2SO4 | sulfuric acid hydrogen sulfate |
7664-93-9 |
| H2S2O7 | disulfuric acid | |
| H2S2O8 | peroxydisulfuric acid | |
| H2SeO3 | selenous acid | |
| H2SeO4 | selenic acid | |
| H2SiO3 | silicic acid | 7699-41-4 |
| H2TeO3 | tellurous acid | |
| H2TiO3 | titanic acid | |
| H3AsO4 | arsenic acid | |
| H3CCH2CH3 | propane | |
| H3N+CH2COO− | zwitterion | |
| H3O+ | hydronium ion | |
| H3PO4 | phosphoric acid | 7664-38-2 |
| H4XeO6 | perxenic acid | |
| H6TeO6 | telluric acid | |
| HfBr4 | hafnium(IV) bromide | 13777-22-5 |
| HfF4 | hafnium(IV) fluoride | 13709-52-9 |
| HfOCl2 · 8H2O | hafnium(IV) oxychloride octahydrate | |
| HfOH(C2H3O2)3 | hafnium(IV) acetate, basic | |
| Hf(SO4)2 | hafnium(IV) sulfate | |
| Hg(BrO3)2 · 2H2O | mercury(II) bromate dihydrate | |
| HgBr2 | mercury(II) bromide | 7789-47-1 |
| Hg(C2H3O2)2 | mercury(II) acetate | |
| Hg(C7H5O2)2 · H2O | mercury(II) benzoate monohydrate | |
| HgClO4 · 4H2O | mercury(I) perchlorate tetrahydrate | |
| Hg(ClO4)2 · 3H2O | mercury(II) perchlorate trihydrate | |
| HgCl2 | mercury(II) chloride | 7487-94-7 |
| Hg(IO3)2 | mercury(II) iodate | |
| HgI2 | mercury(II) iodide | 7774-29-0 |
| Hg(NO3)2 · H2O | mercury(II) nitrate monohydrate | |
| Hg(CNO)2 | mercury(II) fulminate | 628-86-4 |
| HgO | mercury(II) oxide | 21908-53-2 |
| HgS | mercury(II) sulfide cinnabar |
|
| Hg(SCN)2 | mercury(II) thiocyanate | |
| HgSe | mercury(II) selenide | |
| HgSeO3 | mercury(II) selenite | |
| HgTe | mercury(II) telluride | |
| HgTeO3 | mercury(II) tellurite | |
| HgWO4 | mercury(II) tungstate | |
| Hg2Br2 | mercury(I) bromide | 15385-58-7 |
| Hg2Cl2 | mercury(I) chloride | 10112-91-1 |
| Hg2I2 | mercury(I) iodide | 15385-57-6 |
| Hg3(AsO4)2 | mercury(II) orthoarsenate |
Read more about this topic: List Of Organic Compounds