# List of compounds with carbon number 5

This is a partial list of molecules that contain 5 carbon atoms.
| Chemical formula | Synonyms | CAS number |
| C$_5$BrMnO$_5$ | manganese pentacarbonyl bromide | 14516-54-2 |
| C$_5$BrO$_5$Re | rhenium pentacarbonyl bromide | 14220-21-4 |
| C$_5$Cl$_2$F$_6$O$_2$ | hexafluoroglutaryl chloride | 678-77-3 |
| C$_5$F$_6$O$_3$ | hexafluoroglutaric acid anhydride | 376-68-1 |
| C$_5$F$_8$O$_2$ | hexafluoroglutaryl fluoride | 678-78-4 |
| C$_5$F$_{10}$ | decafluorocyclopentane | 376-77-2 |
| C$_5$F$_{11}$N | undecafluoropiperidine | 836-77-1 |
| C$_5$F$_{13}$N | perfluoromethyldiethylamine | 758-48-5 |
| C$_5$FeO$_4$S | tetracarbonyl carbonothioyl iron | 66517-47-3 |
| C$_5$FeO$_5$ | iron pentacarbonyl | 13463-40-6 |
| C$_5$HMnO$_5$ | hydromanganese pentacarbonyl | 16972-33-1 |
| C$_5$HN$_3$ | ethylenetricarbonitrile | 997-76-2 |
| C$_5$H$_2$F$_6$O$_4$ | hexafluoroglutaric acid | 376-73-8 |
| C$_5$H$_3$CoF$_2$O$_4$Si | methyldifluorosilylcobalt tetracarbonyl | 26024-31-7 |
| C$_5$H$_3$N$_3$ | cyanopyrazine | 19847-12-2 |
| C$_5$H$_4$ | cyclopentadienylide radical | 4729-01-5 |
| C$_5$H$_4$Cl$_2$O$_2$ | itaconyl chloride | 1931-60-8 |
| C$_5$H$_4$Cl$_6$O$_3$ | clorethate | 5634-37-7 |
| C$_5$H$_4$F$_6$N$_2$O$_2$ | perfluoroglutaramide | 507-68-6 |
| C$_5$H$_4$N$_2$O | pyrazinecarboxaldehyde | 5780-66-5 |
| C$_5$H$_4$N$_2$O$_2$ | pyrazinoic acid | 98-97-5 |
| C$_5$H$_4$N$_2$O$_4$ | orotic acid | 65-86-1 |
| C$_5$H$_4$N$_4$ | pyridotetrazole | 274-87-3 |
| C$_5$H$_4$N$_4$O | allopurinol | 315-30-0 |
| C$_5$H$_4$N$_4$O | hypoxanthine | 68-94-0 |
| C$_5$H$_4$N$_4$O$_2$ | xanthine | 69-89-6 |
| C$_5$H$_4$N$_4$O$_3$ | uric acid | 69-93-2 |
| C$_5$H$_4$N$_4$S | tisopurine | 5334-23-6 |
| C$_5$H$_4$OS | 2-thiophenecarboxaldehyde | 98-03-3 |
| C$_5$H$_4$OS | 3-thiophenecarboxaldehyde | 498-62-4 |
| C$_5$H$_4$O$_3$ | furancarboxylic acid | 26447-28-9 |
| C$_5$H$_5$ | cyclopentadiene | 542-92-7 |
| C$_5$H$_5$ | cyclopentadienyl radical | 2143-53-5 |
| C$_5$H$_5$As | arsabenzene | 289-31-6 |
| C$_5$H$_5$Bi | bismin | 289-52-1 |
| C$_5$H$_5$Co | cyclopentadienylcobalt | 61332-89-6 |
| C$_5$H$_5$F$_3$O$_2$ | allyl trifluoroacetate | 383-67-5 |
| C$_5$H$_5$N | pyridine | 110-86-1 |
| C$_5$H$_5$NOS | crotonyl isothiocyanate | 60034-28-8 |
| C$_5$H$_5$NO$_2$ | furamide | 609-38-1 |
| C$_5$H$_5$NO$_2$ | mecrylate | 137-05-3 |
| C$_5$H$_5$N$_3$O | pyrazinamide or pyrazine carboxamide | 98-96-4 |
| C$_5$H$_5$N$_5$ | adenine | 73-24-5 |
| C$_5$H$_5$Ni | cyclopentadienylnickel | 61332-95-4 |
| C$_5$H$_5$P | Phosphorine or phosphabenzene | 289-68-9 |
| C$_5$H$_5$Sb | antimonin | 289-75-8 |
| C$_5$H$_6$ | cyclopropylacetylene | 6746-94-7 |
| C$_5$H$_6$BrN | pyridinium bromide | 18820-82-1 |
| C$_5$H$_6$Cl$_2$O$_2$ | allyl dichloroacetate | 30895-77-3 |
| C$_5$H$_6$Cl$_2$O$_2$ | pentanedioyl dichloride | 2873-74-7 |
| C$_5$H$_6$F$_6$NP | pyridium hexafluorophosphate | 16941-15-4 |
| C$_5$H$_6$IN | pyridium iodide | 18820-83-2 |
| C$_5$H$_6$N$_2$ | glutaronitrile | 544-13-8 |
| C$_5$H$_6$N$_2$O$_2$ | thymine | 65-71-4 |
| C$_5$H$_6$O | 2-methylfuran | 534-22-5 |
| C$_5$H$_6$O | 3-methylfuran | 930-27-8 |
| C$_5$H$_6$O | vinyl allenyl ether | 4409-99-8 |
| C$_5$H$_6$O$_2$ | ethyl propiolate | 623-47-2 |
| C$_5$H$_6$O$_4$ | citraconic acid | 7407-59-2 |
| C$_5$H$_6$S | 2-methylthiophene | 554-14-3 |
| C$_5$H$_6$S | 3-methylthiophene | 616-44-4 |
| C$_5$H$_6$S$_2$ | 3-(methylthio)thiophene | 20731-74-2 |
| C$_5$H$_6$Si | silabenzene | 289-77-0 |
| C$_5$H$_7$ | cyclopentenyl radical | 10577-65-8 |
| C$_5$H$_7$ClO | cyclobutanecarboxylic acid chloride | 5006-22-4 |
| C$_5$H$_7$ClO$_2$ | chloroacetic acid allyl ester | 2916-14-5 |
| C$_5$H$_7$ClO$_3$ | ethyl malonyl chloride | 36239-09-5 |
| C$_5$H$_7$ClO$_4$ | dimethyl chloromalonate | 28868-76-0 |
| C$_5$H$_7$Cl$_3$O$_2$ | trichloroaetic acid isopropyl ester | 3974-99-0 |
| C$_5$H$_7$F$_3$O$_2$ | isopropyl trifluoroacetate | 400-38-4 |
| C$_5$H$_7$N | cyclobutanecarbonitrile | 4426-11-3 |
| C$_5$H$_7$N | methallyl cyanide | 4786-19-0 |
| C$_5$H$_7$NO$_2$ | glutarimide | 1121-89-7 |
| C$_5$H$_7$NO$_3$ | pidolic acid | 98-79-3 |
| C$_5$H$_7$N$_3$O$_2$ | dimetridazole | 551-92-8 |
| C$_5$H$_8$ | cyclopentene | 142-29-0 |
| C$_5$H$_8$ | ethenylcyclopropane | 693-86-7 |
| C$_5$H$_8$ | ethylidenecyclopropane | 18631-83-9 |
| C$_5$H$_8$ | spiropentane | 157-40-4 |
| C$_5$H$_8$N$_4$O$_3$S$_2$ | methazolamide | 554-57-4 |
| C$_5$H$_8$O | cyclobutanecarboxaldehyde | 2987-17-9 |
| C$_5$H$_8$O | cyclopentanone | 120-92-3 |
| C$_5$H$_8$O | propargylethyl ether | 628-33-1 |
| C$_5$H$_8$O$_2$ | acetylacetone | 123-54-6 |
| C$_5$H$_8$O$_2$ | cyclobutane carboxylic acid | 3721-95-7 |
| C$_5$H$_8$O$_2$ | cyclopropaneacetic acid | 5239-82-7 |
| C$_5$H$_8$O$_2$ | glutaraldehyde | 111-30-8 |
| C$_5$H$_8$O$_2$ | angelic acid | 565-63-9 |
| C$_5$H$_8$O$_2$ | tiglic acid | 80-59-1 |
| C$_5$H$_8$O$_4$ | ethylmalonic acid | 601-75-2 |
| C$_5$H$_8$O$_4$ | methylene diacetate | 628-51-3 |
| C$_5$H$_8$O$_4$ | glutaric acid | 110-94-1 |
| C$_5$H$_8$S | propargyl ethyl sulfide | 7310-92-1 |
| C$_5$H$_9$ | cyclopentyl radical | 3889-74-5 |
| C$_5$H$_9$Br | bromotrimethylethylene | 3017-70-7 |
| C$_5$H$_9$Cl | chlorocyclopentane | 930-28-9 |
| C$_5$H$_9$ClO | ethylmethylacetylchloride | 57526-28-0 |
| C$_5$H$_9$ClO | pentanoyl chloride | 638-29-9 |
| C$_5$H$_9$ClO | tetrahydrofurfuryl chloride | 3003-84-7 |
| C$_5$H$_9$ClO$_2$ | chloroacetic acid isopropyl ester | 105-48-6 |
| C$_5$H$_9$ClO$_2$ | chloroacetic acid propyl ester | 5396-24-7 |
| C$_5$H$_9$ClO$_2$ | isobutyl chloroformate | 543-27-1 |
| C$_5$H$_9$F | fluorocyclopentane | 1481-36-3 |
| C$_5$H$_9$FO$_2$ | butyl fluoromethanoate | 500023-96-1 |
| C$_5$H$_9$N | isobutylisocyanide | 590-94-3 |
| C$_5$H$_9$N | pentanenitrile | 110-59-8 |
| C$_5$H$_9$NO | piperidinone | 27154-43-4 |
| C$_5$H$_9$NO$_2$ | proline | 147-85-3 |
| C$_5$H$_9$NO$_2$S | isothiocyanatoacetaldehyde dimethyl acetal | 75052-04-9 |
| C$_5$H$_9$NO$_2$S | propanesulfonylacetonitrile | 175137-61-8 |
| C$_5$H$_9$NO$_3$ | hydroxyproline | 51-35-4 |
| C$_5$H$_9$NO$_3$S | acetylcysteine | 616-91-1 |
| C$_5$H$_9$NS | isobutyl isothiocyanate | 591-82-2 |
| C$_5$H$_9$N$_3$ | azidocyclopentane | 33670-50-7 |
| C$_5$H$_9$N$_3$ | betazole | 105-20-4 |
| C$_5$H$_9$N$_3$ | histamine | 51-45-6 |
| C$_5$H$_9$O$_2$Tl | thallium pentanoate | 34244-89-8 |
| C$_5$H$_{10}$ | cyclopentane | 287-92-3 |
| C$_5$H$_{10}$ | ethylcyclopropane | 1191-96-4 |
| C$_5$H$_{10}$ | 1,1-dimethylcyclopropane | 1630-94-0 |
| C$_5$H$_{10}$ | cis-1,2-dimethylcyclopropane | 930-18-7 |
| C$_5$H$_{10}$ | trans-1,2-dimethylcyclopropane | 2402-06-4 |
| C$_5$H$_{10}$ | methylcyclobutane | 598-61-8 |
| C$_5$H$_{10}$BrF$_2$O$_3$P | bromodifluoromethyl diethylphosphonate | 65094-22-6 |
| C$_5$H$_{10}$ClNO$_4$ | glutamic acid hydrochloride | 138-15-8 |
| C$_5$H$_{10}$Cl$_2$O$_2$ | pentaerythritol dichlorohydrin | 2209-86-1 |
| C$_5$H$_{10}$NO$_3$P | diethyl phosphorocyanidate | 2942-58-7 |
| C$_5$H$_{10}$N$_2$ | diethylcyanamide | 617-83-4 |
| C$_5$H$_{10}$N$_2$O$_2$S | methomyl | 16752-77-5 |
| C$_5$H$_{10}$N$_2$O$_3$ | alanylglycine | 687-69-4 |
| C$_5$H$_{10}$N$_6$O$_4$ | dinitropentamethylenetetramine | 949-56-4 |
| C$_5$H$_{10}$O | butenol methyl | 60766-00-9 |
| C$_5$H$_{10}$O | cyclobutanemethanol | 4415-82-1 |
| C$_5$H$_{10}$O | cyclopentanol | 96-41-3 |
| C$_5$H$_{10}$O | cyclopropaneethanol | 2566-44-1 |
| C$_5$H$_{10}$O | cyclopropyl methyl carbinol | 765-42-4 |
| C$_5$H$_{10}$O | pentanal | 110-62-3 |
| C$_5$H$_{10}$O | propoxyethylene | 764-47-6 |
| C$_5$H$_{10}$OS | ethyl thiopropionate | 2432-42-0 |
| C$_5$H$_{10}$O$_2$ | methoxymethyl allyl ether | 62322-45-6 |
| C$_5$H$_{10}$O$_2$ | valeric acid | 109-52-4 |
| C$_5$H$_{10}$O$_2$ | pivalic acid | 75-98-9 |
| C$_5$H$_{10}$O$_2$ | sec butylformate | 589-40-2 |
| C$_5$H$_{10}$O$_3$ | hydroxy pivalic acid | 4835-90-9 |
| C$_5$H$_{10}$O$_3$ | isopropoxyacetic acid | 33445-07-7 |
| C$_5$H$_{10}$O$_3$S | ethylsulfonylpropanone | 86453-13-6 |
| C$_5$H$_{10}$O$_4$ | deoxyribose | 533-67-5 |
| C$_5$H$_{10}$O$_4$ | monoacetine | 26446-35-5 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | arabinose | 147-81-9 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | D-arabinose | 10323-20-3 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | L-arabinose | 87-72-9 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | lyxose | 65-42-9 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | D-lyxose | 1114-34-7 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | L-lyxose | 1949-78-6 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | ribose D-ribose | 50-69-1 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | L-ribose | 24259-59-4 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | xylose | 25990-60-7 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | D-xylose | 58-86-6 |
| C$_5$H$_{10}$O$_5$ (aldopentoses) | L-xylose | 609-06-3 |
| C$_5$H$_{10}$O$_5$ (ketopentoses) | ribulose | 5556-48-9 |
| C$_5$H$_{10}$O$_5$ (ketopentoses) | D-ribulose | 488-84-6 |
| C$_5$H$_{10}$O$_5$ (ketopentoses) | L-ribulose | |
| C$_5$H$_{10}$O$_5$ (ketopentoses) | xylulose | 5962-29-8 |
| C$_5$H$_{10}$O$_5$ (ketopentoses) | D-xylulose | |
| C$_5$H$_{10}$O$_5$ (ketopentoses) | L-xylulose | 527-50-4 |
| C$_5$H$_{10}$O$_5$ | 1,3,5,7,9-pentaoxecane | 16528-92-0 |
| C$_5$H$_{10}$S | tetrahydro-2-methylthiophene | 1795-09-1 |
| C$_5$H$_{10}$S | tetrahydro-3-methylthiophene | 4740-00-5 |
| C$_5$H$_{10}$S | cyclopentanethiol | 1679-07-8 |
| C$_5$H$_{10}$S | trimethylthiirane | 53971-47-4 |
| C$_5$H$_{11}$ | neopentyl radical | 3744-21-6 |
| C$_5$H$_{11}$Br | bromopentane | |
| C$_5$H$_{11}$BrO$_2$Si | trimethylsilyl bromoacetate | 18291-80-0 |
| C$_5$H$_{11}$ClHg | isopentyl mercuric chloride | 17774-08-2 |
| C$_5$H$_{11}$ClO$_4$ | monochloropentaerythritol | 36043-12-6 |
| C$_5$H$_{11}$ClSi | allylchlorodimethylsilane | 4028-23-3 |
| C$_5$H$_{11}$Cl$_3$Si | trichloropentylsilane | 107-72-2 |
| C$_5$H$_{11}$FO$_4$ | monofluoropentaerythritol | 36043-13-7 |
| C$_5$H$_{11}$N | cyclopentanamine | 1003-03-8 |
| C$_5$H$_{11}$N | ethyl propyliden amine | 500011-12-1 |
| C$_5$H$_{11}$N | piperidine | 110-89-4 |
| C$_5$H$_{11}$N | propionaldehyde ethylimine | 18328-91-1 |
| C$_5$H$_{11}$NO | Several compounds | – |
| C$_5$H$_{11}$NO$_2$ | amyl nitrite | 110-46-3 |
| C$_5$H$_{11}$NO$_2$ | amyl nitrite | 463-04-7 |
| C$_5$H$_{11}$NO$_2$ | butyl carbamate | 592-35-8 |
| C$_5$H$_{11}$NO$_2$ | iso butyl carbamate | 543-28-2 |
| C$_5$H$_{11}$NO$_2$ | valine | 72-18-4 |
| C$_5$H$_{11}$NO$_2$S | methionine | 59-51-8 |
| C$_5$H$_{11}$NO$_2$S | penicillamine | 52-67-5 |
| C$_5$H$_{11}$NO$_4$ | ammonium acid pyrotartrate | 61478-85-1 |
| C$_5$H$_{11}$NS$_2$ | ethyl dithiocarbimidoic acid dimethyl ester | 116072-47-0 |
| C$_5$H$_{11}$N$_2$O$_2$P | tabun | 77-81-6 |
| C$_5$H$_{11}$N$_3$S | piperazine hydrothiocyanate | 73373-48-5 |
| C$_5$H$_{11}$O$_2$ | pentyl peroxy radical | 52310-21-1 |
| C$_5$H$_{11}$O$_3$P | dimethyl allylphosphonate | 757-54-0 |
| C$_5$H$_{11}$O$_5$P | trimethyl phosphonoacetate | 5927-18-4 |
| C$_5$H$_{11}$P | phoshorinane | 4743-40-2 |
| C$_5$H$_{12}$ | pentane | 109-66-0 |
| C$_5$H$_{12}$ClO$_2$PS$_2$ | chlormephos | 24934-91-6 |
| C$_5$H$_{12}$Cl$_2$Si | isobutylmethyldichlorosilane | 18147-18-7 |
| C$_5$H$_{12}$FO$_2$P | butyl methylphosphonofluoridate | 352-63-6 |
| C$_5$H$_{12}$FO$_2$P | isopropyl ethylphosphonofluoridate | 1189-87-3 |
| C$_5$H$_{12}$FO$_2$P | propyl ethylphosphonofluoridate | 2992-95-2 |
| C$_5$H$_{12}$NO$_3$PS$_2$ | dimethoate | 60-51-5 |
| C$_5$H$_{12}$NO$_4$PS | omethoate | 1113-02-6 |
| C$_5$H$_{12}$N$_2$ | butylmethyldiazene | 4426-46-4 |
| C$_5$H$_{12}$N$_2$ | homopiperazine | 505-66-8 |
| C$_5$H$_{12}$N$_2$O | valeric acid hydrazide | 38291-82-6 |
| C$_5$H$_{12}$N$_3$OP | tetramethylphosphorodiamidic cyanide | 14445-60-4 |
| C$_5$H$_{12}$O | isobutyl methyl ether | 625-44-5 |
| C$_5$H$_{12}$O$_2$ | diethoxymethane | 462-95-3 |
| C$_5$H$_{12}$O$_2$Si | trimethylsilyl acetate | 13411-48-8 |
| C$_5$H$_{12}$O$_3$Si | vinyltrimethoxysilane | 2768-02-7 |
| C$_5$H$_{12}$O$_4$ | tetramethoxymethane | 1850-14-2 |
| C$_5$H$_{12}$O$_5$ | adonitol | 488-81-3 |
| C$_5$H$_{12}$O$_5$ | xylitol | 87-99-0 |
| C$_5$H$_{13}$BO | diethylmethoxyborane | 7397-46-8 |
| C$_5$H$_{13}$ClSi | propyldimethylchlorosilane | 17477-29-1 |
| C$_5$H$_{13}$N | neopentylamine | 5813-64-9 |
| C$_5$H$_{13}$NO$_2$ | methyldiethanolamine | 105-59-9 |
| C$_5$H$_{13}$NO$_4$ | monoaminopentaerythritol | 36043-15-9 |
| C$_5$H$_{13}$O$_2$PS | diethyl methylphosphonothioate | 6996-81-2 |
| C$_5$H$_{13}$O$_3$P | diethyl methanephosphonate | 683-08-9 |
| C$_5$H$_{13}$O$_3$P | isopropyl methyl methylphosphonate | 690-64-2 |
| C$_5$H$_{13}$O$_4$P | diethyl hydroxymethylphosphonate | 3084-40-0 |
| C$_5$H$_{14}$Cl$_2$N$_2$O$_2$ | ornithine dihydrochloride | 6211-16-1 |
| C$_5$H$_{14}$NO$_6$P | betaine phosphate | 58823-88-4 |
| C$_5$H$_{14}$N$_2$ | ethyl trimethylhydrazine | 50599-41-2 |
| C$_5$H$_{14}$N$_2$O$_4$ | diaminopentaerythritol | 36043-16-0 |
| C$_5$H$_{14}$O$_2$Si | methyldiethoxysilane | 2031-62-1 |
| C$_5$H$_{14}$O$_3$Si | trimethoxyethylsilane | 5314-55-6 |
| C$_5$H$_{14}$O$_6$P$_2$ | tetramethyl methylenediphosphonate | 16001-93-7 |
| C$_5$H$_{15}$As$_5$ | pentamethylpentaarsolane | 20550-47-4 |
| C$_5$H$_{15}$N$_2$OP | pentamethylphosphonic diamide | 2511-17-3 |
| C$_5$H$_{15}$Sb | pentamethylantimony | 15120-50-0 |
| C$_5$H$_{15}$Ta | pentamethyl tantalum | 53378-72-6 |
| C$_5$H$_{16}$Cl$_4$MnN$_2$ | pentyldiamine manganese tetrachloride | 59890-70-9 |
| C$_5$H$_{30}$Bi$_2$Br$_{11}$N$_5$ | methylammonium bismuth bromide | 119931-90-7 |
| C$_5$N$_4$ | methanetetracarbonitrile | 24331-09-7 |