This is a partial list of molecules that contain 1 carbon atom.
| Chemical formula | Synonyms | CAS number |
|---|---|---|
| CAgN | 506-64-9 | |
| CAlH2N | 19401-01-5 | |
| CB | 12011-54-0 | |
| CBSi | 12628-09-0 | |
| CB2 | 12537-86-9 | |
| CB4 | 12069-32-8 | |
| CBe2 | 506-66-1 | |
| CBr | 3889-77-8 | |
| CBrF2 | 28882-09-9 | |
| CBrN | 506-68-3 | |
| CBrNO | 3644-72-2 | |
| CBrNO | 74213-25-5 | |
| CBrNS | 29284-59-1 | |
| CBrNSe | 80039-77-6 | |
| CBr2 | 4371-77-1 | |
| CBr2ClF | 353-55-9 | |
| CBr2O | 593-95-3 | |
| CBr3 | 4471-18-5 | |
| CBr3Cl | 594-15-0 | |
| CBr4 | 558-13-4 | |
| CCe | 12011-58-4 | |
| CCeRh | 70378-91-5 | |
| CCeRu | 70378-92-6 | |
| CCeSi | 51257-45-5 | |
| CCl | 3889-76-7 | |
| CClF | 1691-88-9 | |
| CClFO | 353-49-1 | |
| CClFS | 1495-18-7 | |
| CClF2 | 1691-89-0 | |
| CClF3O2S | 421-83-0 | |
| CClF3S | 421-17-0 | |
| CClN | 506-77-4 | |
| CClNO | 13858-09-8 | |
| CClNS | 5961-98-8 | |
| CClNSe | 80039-76-5 | |
| CClO | 2602-42-8 | |
| CCl2 | 1605-72-7 | |
| CCl2F | 1691-90-3 | |
| CCl2F2 | 75-71-8 | |
| CCl2O | 75-44-5 | |
| CCl2OS | 2757-23-5 | |
| CCl2S | 463-71-8 | |
| CCl2S2 | 72087-91-3 | |
| CCl3 | 3170-80-7 | |
| CCl3F | 75-69-4 | |
| CCl3NO2 | 76-06-2 | |
| CCl4 | 56-23-5 | |
| CCs2O3 | 29703-01-3 | |
| CCuN | 544-92-3 | |
| CEuN | 50647-38-6 | |
| CF | 3889-75-6 | |
| CFN | 1495-50-7 | |
| CFO | 1871-24-5 | |
| CF2 | 2154-59-8 | |
| CF2NOP | 461-59-6 | |
| CF2NP | 14118-40-2 | |
| CF2N2 | 7127-18-6 | |
| CF2N2O4 | 1185-11-1 | |
| CF2O | 353-50-4 | |
| CF2S | 420-32-6 | |
| CF3 | 2264-21-3 | |
| CF3NO | 334-99-6 | |
| CF3NO4 | 50311-48-3 | |
| CF4 | 75-73-0 | |
| CF4O | 373-91-1 | |
| CF5N | 335-01-3 | |
| CF5N3 | 10051-06-6 | |
| CF6N2 | 4394-93-8 | |
| CF7N3 | 14362-68-6 | |
| CF8N4 | 17125-65-4 | |
| CGaN | 51750-59-5 | |
| CGe | 12334-26-8 | |
| CGeSi | 12011-72-2 | |
| CGe3 | 61349-30-2 | |
| CH | 3315-37-5 | |
| CHBrClF | 593-98-6 | |
| CHBr2 | 14362-13-1 | |
| CHCl | 2108-20-5 | |
| CHClF | 33272-71-8 | |
| CHClO | 2565-30-2 | |
| CHCl2 | 3474-12-2 | |
| CHCl3 | 67-66-3 | |
| CHCl3O2S | 41197-29-9 | |
| CHCl5Si | 1558-24-3 | |
| CHF | 13453-52-6 | |
| CHFN2O4 | 7182-87-8 | |
| CHFO | 1493-02-3 | |
| CHF2 | 2670-13-5 | |
| CHF3 | 75-46-7 | |
| CHF3S | 1493-15-8 | |
| CHLiO2 | 556-63-8 | |
| CHLiO2 | 6108-23-2 | |
| CHN | 74-90-8 | |
| CHN | 6914-07-4 | |
| CHNO | 420-05-3 | |
| CHNO | 506-85-4 | |
| CHNO | 75-13-8 | |
| CHNS | 3129-90-6 | |
| CHNaO2 | 141-53-7 | |
| CHO | 2597-44-6 | |
| CHO2 | 2564-86-5 | |
| CHO2Rb | 3495-35-0 | |
| CHO2Tl | 992-98-3 | |
| CHP | 6829-52-3 | |
| CHS | 36058-28-3 | |
| CH2 | 2465-56-7 | |
| CH2Br | 16519-97-4 | |
| CH2BrI | 557-68-6 | |
| CH2BrNO2 | 563-70-2 | |
| CH2Cl | 6806-86-6 | |
| CH2ClI | 593-71-5 | |
| CH2ClNO2 | 1794-84-9 | |
| CH2Cl2 | 75-09-2 | |
| CH2Cl2O2S | 3518-65-8 | |
| CH2F | 3744-29-4 | |
| CH2F2O4S2 | 42148-23-2 | |
| CH2N2 | 420-04-2 | |
| CH2N2O4 | 625-76-3 | |
| CH2N6O2 | 62154-79-4 | |
| CH2O | 50-00-0 | |
| CH2O | 19710-56-6 | |
| CH2O | 9002-81-7 | |
| CH2OS | 40100-16-1 | |
| CH2O2 | 157-26-6 | |
| CH2O2 | 64-18-6 | |
| CH2O3 | 463-79-6 | |
| CH2S | 865-36-1 | |
| CH3 | 2229-07-4 | |
| CH3AsCl2 | 593-89-5 | |
| CH3BBrClO | 38481-11-7 | |
| CH3BBrFO | 38481-08-2 | |
| CH3BBr2 | 17933-16-3 | |
| CH3BBr2S | 30009-65-5 | |
| CH3BClFO | 38481-06-0 | |
| CH3BCl2 | 7318-78-7 | |
| CH3BCl2O | 867-46-9 | |
| CH3BCl2S | 29878-05-5 | |
| CH3BFIO | 38481-10-6 | |
| CH3BF2O | 381-59-9 | |
| CH3BF2S | 381-60-2 | |
| CH3BI2O | 29878-00-0 | |
| CH3BI2S | 27545-34-2 | |
| CH3Br | 74-83-9 | |
| CH3Cl | 74-87-3 | |
| CH3ClFOP | 753-71-9 | |
| CH3ClO | 593-78-2 | |
| CH3ClO2S | 124-63-0 | |
| CH3ClS | 5813-48-9 | |
| CH3Cl2OP | 3279-26-3 | |
| CH3Cl2OP | 676-97-1 | |
| CH3Cl2OPS | 18281-76-0 | |
| CH3Cl2O2P | 677-24-7 | |
| CH3Cl2P | 676-83-5 | |
| CH3Cl2PS | 676-98-2 | |
| CH3Cl3Ge | 993-10-2 | |
| CH3D | 676-49-3 | |
| CH3F | 593-53-3 | |
| CH3FO | 36336-08-0 | |
| CH3FO2S | 558-25-8 | |
| CH3F2OP | 676-99-3 | |
| CH3I | 74-88-4 | |
| CH3IS | 86381-89-7 | |
| CH3N | 2053-29-4 | |
| CH3NO | 75-12-7 | |
| CH3NO2 | 624-91-9 | |
| CH3NO3 | 598-58-3 | |
| CH3NS | 115-08-2 | |
| CH3NSi | 18081-38-4 | |
| CH3N3 | 624-90-8 | |
| CH3N3O3 | 556-89-8 | |
| CH3N3O4 | 25346-05-8 | |
| CH3NaO | 124-41-4 | |
| CH3O | 2597-43-5 | |
| CH3O | 2143-68-2 | |
| CH3P | 61183-53-7 | |
| CH3S | 17032-46-1 | |
| CH3S | 7175-75-9 | |
| CH3S2 | 29245-72-5 | |
| CH3Sn | 23001-26-5 | |
| CH3Zn | 42217-98-1 | |
| CH4 | 74-82-8 | |
| CH4Cl2Si | 20156-50-7 | |
| CH4N | 49784-84-1 | |
| CH4N2 | 26981-93-1 | |
| CH4N2O | 624-84-0 | |
| CH4N2O | 57-13-6 | |
| CH4N2O2S | 1758-73-2 | |
| CH4N2S | 1762-95-4 | |
| CH4N2S | 62-56-6 | |
| CH4N2Se | 630-10-4 | |
| CH4O | 67-56-1 | |
| CH4OS | 62965-22-4 | |
| CH4O2 | 463-57-0 | |
| CH4O2 | 3031-73-0 | |
| CH4O2S | 17696-73-0 | |
| CH4O3 | 463-78-5 | |
| CH4O4 | 463-84-3 | |
| CH4O6S2 | 503-40-2 | |
| CH4S | 74-93-1 | |
| CH4S2 | 6725-64-0 | |
| CH4S2 | 6251-26-9 | |
| CH5As | 593-52-2 | |
| CH5AsO3 | 124-58-3 | |
| CH5BO2 | 13061-96-6 | |
| CH5N | 74-89-5 | |
| CH5NO2S | 3144-09-0 | |
| CH5NO3S | 13881-91-9 | |
| CH5N3 | 113-00-8 | |
| CH5N3O3S | 55011-91-1 | |
| CH5N3S | 79-19-6 | |
| CH5N4O2 | 506-93-4 | |
| CH5O3P | 993-13-5 | |
| CH6ClN | 593-51-1 | |
| CH6ClN3O | 563-41-7 | |
| CH6Ge | 1449-65-6 | |
| CH6IN | 14965-49-2 | |
| CH6N | 17000-00-9 | |
| CH6N2 | 60-34-4 | |
| CH6N2O2 | 1111-78-0 | |
| CH6N4 | 79-17-4 | |
| CH6N4O | 497-18-7 | |
| CH6N4S | 2231-57-4 | |
| CH7N3O3 | 29674-96-2 | |
| CHf | 506-64-9 | |
| CI4 | 507-25-5 | |
| CIN | 506-78-5 | |
| CINO | 3607-48-5 | |
| CINS | 105918-65-8 | |
| CINSe | 105918-66-9 | |
| CIN3O6 | 630-70-6 | |
| CIr | 12385-37-4 | |
| CKN | 151-50-8 | |
| CKNS | 333-20-0 | |
| CK2O3 | 584-08-7 | |
| CLi2O3 | 554-13-2 | |
| CLi3 | 70378-93-7 | |
| CLi4 | 38827-79-1 | |
| CMgO3 | 546-93-0 | |
| CMo | 12011-97-1 | |
| CN | 2074-87-5 | |
| CNNa | 143-33-9 | |
| CNO | 22400-26-6 | |
| CNOSi | 29210-67-1 | |
| CNPr | 57137-34-5 | |
| CNS | 15941-77-2 | |
| CNSi | 29210-66-0 | |
| CN2O | 4343-68-4 | |
| CN4 | 764-05-6 | |
| CNaHO3 | 144-55-8 | |
| CNa2O3 | 497-19-8 | |
| CO | 630-08-0 | |
| COS | 463-58-1 | |
| COSe | 1603-84-5 | |
| CO2 | 124-38-9 | |
| CO3 | 3812-32-6 | |
| CP | 12326-85-1 | |
| CPSi | 37342-74-8 | |
| CP2 | 12601-93-3 | |
| CRh | 12127-42-3 | |
| CRu | 12012-13-4 | |
| CS | 2944-05-0 | |
| CSSe | 5951-19-9 | |
| CS2 | 12539-80-9 | |
| CS2 | 75-15-0 | |
| CSe | 16674-18-3 | |
| CSe2 | 506-80-9 | |
| CSi | 409-21-2 | |
| CSi2 | 12070-04-1 | |
| CSi3 | 12326-86-2 | |
| CTa | 12070-06-3 | |
| CTh | 12012-16-7 | |
| CTi | 12070-08-5 | |
| CU | 12070-09-6 | |
| CW | 12070-12-1 | |
| CZr | 12070-14-3 | |
Each hydrogen added to a molecule can be considered as a proton plus a one-electron reduction of the redox state, while each oxygen counts as a two-electron oxidation. Thus a net addition of H2O is a simple hydration with no net change in redox state and frequently occurs reversibly in aqueous solution. These relationships may be viewed in the following table (peroxides and ions are excluded; unstable or hypothetical compounds are italicized).