List of compounds with carbon number 1

This is a partial list of molecules that contain 1 carbon atom.

Chemical formula	Synonyms	CAS number
CAgN	silver cyanide	506-64-9
CAlH₂N	aluminium monocyanide	19401-01-5
CB	boron carbide	12011-54-0
CBSi	carbon monoboride monosilicide	12628-09-0
CB₂	diboron carbide	12537-86-9
CB₄	boron carbide	12069-32-8
CBe₂	beryllium carbide	506-66-1
CBr	bromomethylidyne	3889-77-8
CBrF₂	bromodifluoromethyl radical	28882-09-9
CBrN	cyanogen bromide	506-68-3
CBrNO	bromine isocyanate	3644-72-2
CBrNO	bromoformonitrile oxide	74213-25-5
CBrNS	bromine thiocyanate	29284-59-1
CBrNSe	selenium bromide cyanide	80039-77-6
CBr₂	dibromomethylene	4371-77-1
CBr₂ClF	chloro dibromo fluoro methane	353-55-9
CBr₂O	carbonyl bromide	593-95-3
CBr₃	tribromomethyl radical	4471-18-5
CBr₃Cl	tribromochloromethane	594-15-0
CBr₄	carbon tetrabromide	558-13-4
CCe	cerium monocarbide	12011-58-4
CCeRh	monocerium monorhodium monocarbide	70378-91-5
CCeRu	monocerium monoruthenium monocarbide	70378-92-6
CCeSi	cerium monocarbide monosilicide	51257-45-5
CCl	chloromethylidyne	3889-76-7
CClF	chlorofluoromethylene	1691-88-9
CClFO	carbonic chloride fluoride	353-49-1
CClFS	carbonothioic chloride fluoride	1495-18-7
CClF₂	chlorodifluoromethyl radical	1691-89-0
CClF₃O₂S	trifluoromethanesulfonyl chloride	421-83-0
CClF₃S	trifluoromethanesulfenyl chloride	421-17-0
CClN	cyanogen chloride	506-77-4
CClNO	chlorine isocyanate	13858-09-8
CClNS	chlorine thiocyanate	5961-98-8
CClNSe	selenium chloride cyanide	80039-76-5
CClO	carbonyl chloride	2602-42-8
CCl₂	dichloromethylene	1605-72-7
CCl₂F	dichlorofluoromethyl radical	1691-90-3
CCl₂F₂	dichlorodifluoromethane	75-71-8
CCl₂O	phosgene	75-44-5
CCl₂OS	chlorocarbonylsulfenyl chloride	2757-23-5
CCl₂S	carbonothioic dichloride	463-71-8
CCl₂S₂	chlorothioformylsulfenylchloride	72087-91-3
CCl₃	trichloromethyl radical	3170-80-7
CCl₃F	trichloromonofluoromethane	75-69-4
CCl₃NO₂	chloropicrin	76-06-2
CCl₄	carbon tetrachloride	56-23-5
CCs₂O₃	dicesium carbonate	29703-01-3
CCuN	copper cyanide	544-92-3
CEuN	europium cyanide	50647-38-6
CF	fluoromethylidyne	3889-75-6
CFN	cyanogen fluoride	1495-50-7
CFO	fluoroformyl radical	1871-24-5
CF₂	difluoromethylene	2154-59-8
CF₂NOP	phosphorisocyanatidous difluoride	461-59-6
CF₂NP	phosphorocyanidous difluoride	14118-40-2
CF₂N₂	difluorocyanamide	7127-18-6
CF₂N₂O₄	difluorodinitromethane	1185-11-1
CF₂O	carbonyl fluoride	353-50-4
CF₂S	thiocarbonyl fluoride	420-32-6
CF₃	trifluoromethyl radical	2264-21-3
CF₃NO	trifluoronitrosomethane	334-99-6
CF₃NO₄	trifluoromethyl peroxynitrate	50311-48-3
CF₄	carbon tetrafluoride	75-73-0
CF₄O	trifluoromethyl hypofluorite	373-91-1
CF₅N	pentafluoromethylamine	335-01-3
CF₅N₃	pentafluoroguanidine	10051-06-6
CF₆N₂	hexafluoromethanediamine	4394-93-8
CF₇N₃	heptafluoromethanetriamine	14362-68-6
CF₈N₄	octafluoromethanetetramine	17125-65-4
CGaN	gallium monocyanide	51750-59-5
CGe	germanium monocarbide	12334-26-8
CGeSi	germanium carbide silicide	12011-72-2
CGe₃	trigermanium monocarbide	61349-30-2
CH	methylidyne radical	3315-37-5
CHBrClF	bromochlorofluoromethane	593-98-6
CHBr₂	dibromomethyl radical	14362-13-1
CHCl	chloromethylene	2108-20-5
CHClF	chlorofluoromethyl radical	33272-71-8
CHClO	formyl chloride	2565-30-2
CHCl₂	dichloromethyl radical	3474-12-2
CHCl₃	chloroform	67-66-3
CHCl₃O₂S	dichloromethanesulfonyl chloride	41197-29-9
CHCl₅Si	dichloromethyl trichloro silane	1558-24-3
CHF	fluoromethylene	13453-52-6
CHFN₂O₄	fluorodinitromethane	7182-87-8
CHFO	formyl fluoride	1493-02-3
CHF₂	difluoromethyl radical	2670-13-5
CHF₃	trifluoromethane	75-46-7
CHF₃S	trifluoromethanethiol	1493-15-8
CHLiO₂	lithium formate	556-63-8
CHLiO₂	lithium formate	6108-23-2
CHN	hydrogen cyanide	74-90-8
CHN	hydrogen isocyanide	6914-07-4
CHNO	cyanic acid	420-05-3
CHNO	fulminic acid	506-85-4
CHNO	isocyanic acid	75-13-8
CHNS	isothiocyanic acid	3129-90-6
CHNaO₂	sodium formate	141-53-7
CHO	formyl radical	2597-44-6
CHO₂	hydrocarboxyl radical	2564-86-5
CHO₂Rb	rubidium formate	3495-35-0
CHO₂Tl	thallium formate	992-98-3
CHP	methinophosphide	6829-52-3
CHS	thioformyl radical	36058-28-3
CH₂	methylene	2465-56-7
CH₂Br	bromomethyl radical	16519-97-4
CH₂BrI	bromoiodomethane	557-68-6
CH₂BrNO₂	bromonitromethane	563-70-2
CH₂Cl	chloromethyl radical	6806-86-6
CH₂ClI	chloroiodomethane	593-71-5
CH₂ClNO₂	chloronitromethane	1794-84-9
CH₂Cl₂	methylene chloride	75-09-2
CH₂Cl₂O₂S	chloromethanesulfonyl chloride	3518-65-8
CH₂F	fluoromethyl radical	3744-29-4
CH₂F₂O₄S₂	methanedisulfonyl fluoride	42148-23-2
CH₂N₂	cyanamide	420-04-2
CH₂N₂O₄	dinitromethane	625-76-3
CH₂N₆O₂	nitroguanylazide	62154-79-4
CH₂O	formaldehyde	50-00-0
CH₂O	hydroxymethylene	19710-56-6
CH₂O	polyoxymethylene	9002-81-7
CH₂OS	sulfine	40100-16-1
CH₂O₂	dioxirane	157-26-6
CH₂O₂	formic acid	64-18-6
CH₂O₃	carbonic acid	463-79-6
CH₂S	thioformaldehyde	865-36-1
CH₃	methyl radical	2229-07-4
CH₃AsCl₂	methyldichloroarsine	593-89-5
CH₃BBrClO	methoxybromochloroborane	38481-11-7
CH₃BBrFO	methoxybromofluoroborane	38481-08-2
CH₃BBr₂	methylboron dibromide	17933-16-3
CH₃BBr₂S	methylthiodibromoborane	30009-65-5
CH₃BClFO	methoxychlorofluoroborane	38481-06-0
CH₃BCl₂	methyldichloroborane	7318-78-7
CH₃BCl₂O	methoxydichloroborane	867-46-9
CH₃BCl₂S	methylthiothichlroborane	29878-05-5
CH₃BFIO	fluoroiodomethoxyborane	38481-10-6
CH₃BF₂O	methoxydifluoroborane	381-59-9
CH₃BF₂S	methylthiodifluoroborane	381-60-2
CH₃BI₂O	methoxydiiodoborane	29878-00-0
CH₃BI₂S	methylthiodiiodoborane	27545-34-2
CH₃Br	methyl bromide	74-83-9
CH₃Cl	methyl chloride	74-87-3
CH₃ClFOP	methylphosphonyl chlorofluoride	753-71-9
CH₃ClO	methyl hypochlorite	593-78-2
CH₃ClO₂S	methanesulfonyl chloride	124-63-0
CH₃ClS	methanesulfenylchloride	5813-48-9
CH₃Cl₂OP	methoxy dichloro phosphine	3279-26-3
CH₃Cl₂OP	methyl phosphonic dichloride	676-97-1
CH₃Cl₂OPS	methylthiophosphorylchloride	18281-76-0
CH₃Cl₂O₂P	methyl dichlorophosphate	677-24-7
CH₃Cl₂P	methyldichlorophosphine	676-83-5
CH₃Cl₂PS	methylphosphonothioic dichloride	676-98-2
CH₃Cl₃Ge	methylgermanium trichloride	993-10-2
CH₃D	deuteriomethane 1	676-49-3
CH₃F	methyl fluoride	593-53-3
CH₃FO	methyl hypofluorite	36336-08-0
CH₃FO₂S	methanesulfonyl fluoride	558-25-8
CH₃F₂OP	methylphosphonyl difluoride	676-99-3
CH₃I	methyl iodide	74-88-4
CH₃IS	methylsulfenyliodide	86381-89-7
CH₃N	methanimine	2053-29-4
CH₃NO	formamide	75-12-7
CH₃NO₂	methyl nitrite	624-91-9
CH₃NO₃	methyl nitrate	598-58-3
CH₃NS	methanethioamide	115-08-2
CH₃NSi	isocyano silane	18081-38-4
CH₃N₃	methyl azide	624-90-8
CH₃N₃O₃	nitrourea	556-89-8
CH₃N₃O₄	methyldinitramine	25346-05-8
CH₃NaO	sodium methoxide	124-41-4
CH₃O	hydroxymethyl radical	2597-43-5
CH₃O	methoxy radical	2143-68-2
CH₃P	phosphethene	61183-53-7
CH₃S	mercaptomethyl radical	17032-46-1
CH₃S	methylthio radical	7175-75-9
CH₃S₂	methyldithio radical	29245-72-5
CH₃Sn	monomethyl tin radical	23001-26-5
CH₃Zn	methyl zinc	42217-98-1
CH₄	methane	74-82-8
CH₄Cl₂Si	methyl dichlorosilane	20156-50-7
CH₄N	methyl amino radical	49784-84-1
CH₄N₂	methyl diazene	26981-93-1
CH₄N₂O	formic acid hydrazide	624-84-0
CH₄N₂O	urea	57-13-6
CH₄N₂O₂S	aminoiminomethanesulfinic acid	1758-73-2
CH₄N₂S	ammonium thiocyanate	1762-95-4
CH₄N₂S	thiourea	62-56-6
CH₄N₂Se	selenourea	630-10-4
CH₄O	methyl alcohol	67-56-1
CH₄OS	methanesulfenic acid	62965-22-4
CH₄O₂	methanediol	463-57-0
CH₄O₂	methyl peroxide	3031-73-0
CH₄O₂S	methanesulfinic acid	17696-73-0
CH₄O₃	Orthoformic acid	463-78-5
CH₄O₄	Orthocarbonic acid	463-84-3
CH₄O₆S₂	methane disulfonic acid	503-40-2
CH₄S	methanethiol	74-93-1
CH₄S₂	dimercaptomethane	6725-64-0
CH₄S₂	methyl hydrogen disulfide	6251-26-9
CH₅As	methylarsine	593-52-2
CH₅AsO₃	methyl arsonic acid	124-58-3
CH₅BO₂	dihydroxymethylborane	13061-96-6
CH₅N	methylamine	74-89-5
CH₅NO₂S	methane sulfonamide	3144-09-0
CH₅NO₃S	aminomethanesulfonic acid	13881-91-9
CH₅N₃	guanidine	113-00-8
CH₅N₃O₃S	thiourea nitrate	55011-91-1
CH₅N₃S	hydrazinecarbothioamide	79-19-6
CH₅N₄O₂	guanidine nitrate	506-93-4
CH₅O₃P	methylphosphonic acid	993-13-5
CH₆ClN	methylammonium chloride	593-51-1
CH₆ClN₃O	semicarbazide hydrochloride	563-41-7
CH₆Ge	methyl germane	1449-65-6
CH₆IN	methylammonium iodide	14965-49-2
CH₆N	methylammonium radical	17000-00-9
CH₆N₂	methylhydrazine	60-34-4
CH₆N₂O₂	ammonium carbamate	1111-78-0
CH₆N₄	aminoguanidine	79-17-4
CH₆N₄O	carbonic dihydrazide	497-18-7
CH₆N₄S	carbonothioic dihydrazide	2231-57-4
CH₇N₃O₃	methylhydrazinium nitrate	29674-96-2
CHf	hafnium(IV) carbide	506-64-9
CI₄	carbon tetraiodide	507-25-5
CIN	cyanogen iodide	506-78-5
CINO	iodine isocyanate	3607-48-5
CINS	iodine thiocyanate	105918-65-8
CINSe	iodine selenocyanate	105918-66-9
CIN₃O₆	iodotrinitromethane	630-70-6
CIr	iridium monocarbide	12385-37-4
CKN	potassium cyanide	151-50-8
CKNS	potassium thiocyanate	333-20-0
CK₂O₃	potassium carbonate	584-08-7
CLi₂O₃	lithium carbonate	554-13-2
CLi₃	trilithium monocarbide	70378-93-7
CLi₄	carbon tetralithium	38827-79-1
CMgO₃	magnesium carbonate	546-93-0
CMo	molybdenum carbide	12011-97-1
CN	cyano radical	2074-87-5
CNNa	sodium cyanide	143-33-9
CNO	isocyanato radical	22400-26-6
CNOSi	oxosilyl monocyanide	29210-67-1
CNPr	praseodymium monocyanide	57137-34-5
CNS	thiocyanato radical	15941-77-2
CNSi	silicon monocyanide	29210-66-0
CN₂O	nitrosyl cyanide	4343-68-4
CN₄	cyanogen azide	764-05-6
CNaHO₃	Sodium bicarbonate	144-55-8
CNa₂O₃	sodium carbonate	497-19-8
CO	carbon monoxide	630-08-0
COS	carbonyl sulfide	463-58-1
COSe	carbonyl selenide	1603-84-5
CO₂	carbon dioxide	124-38-9
CO₃	carbon trioxide	3812-32-6
CP	carbon monophosphide	12326-85-1
CPSi	silicon monocarbide monophosphide	37342-74-8
CP₂	carbon diphosphide	12601-93-3
CRh	rhodium monocarbide	12127-42-3
CRu	ruthenium carbide	12012-13-4
CS	carbon monosulfide	2944-05-0
CSSe	thiocarbonyl selenide	5951-19-9
CS₂	carbon disulfide cation	12539-80-9
CS₂	carbon disulfide	75-15-0
CSe	carbon monoselenide	16674-18-3
CSe₂	carbon diselenide	506-80-9
CSi	silicon monocarbide	409-21-2
CSi₂	disilicon carbide	12070-04-1
CSi₃	trisilicon carbide	12326-86-2
CTa	tantalum carbide	12070-06-3
CTh	thorium monocarbide	12012-16-7
CTi	titanium carbide	12070-08-5
CU	uranium monocarbide	12070-09-6
CW	tungsten carbide	12070-12-1
CZr	zirconium carbide	12070-14-3

C+H+O compounds

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).

	O₀	O₁	O₂	O₃	O₄
H₄	methane	methanol	methanediol	orthoformic acid	orthocarbonic acid
H₃	methyl radical	methoxy radical
H₂	methylene	formaldehyde	formic acid	carbonic acid
H₁	methylidyne radical
H₀	atomic carbon	carbon monoxide	carbon dioxide	carbon trioxide	carbon tetroxide

List of compounds with carbon number 1

C+H+O compounds

See also