Species with data from:
Zenkevich, I.G., Experimentally measured retention indices., 2005.
Due to the large number of matching species, only the first 400 will be shown.
For each matching species the following will be displayed:
- Chemical name
 - Chemical formula
 
Click on the name to see more data.
- Acetic acid (C2H4O2)
 - Furfural (C5H4O2)
 - Butanoic acid (C4H8O2)
 - Acetoin (C4H8O2)
 - Methyl Alcohol (CH4O)
 - Propanoic acid, 2-methyl- (C4H8O2)
 - Acetaldehyde (C2H4O)
 - Dimethyl sulfide (C2H6S)
 - Carbon disulfide (CS2)
 - Ethylene (C2H4)
 - 2,3-Butanediol (C4H10O2)
 - 1,2-Ethanediol (C2H6O2)
 - Ethanol, 2-butoxy- (C6H14O2)
 - Methane, nitro- (CH3NO2)
 - 1,3-Butadiene (C4H6)
 - 2-Propanone, 1-hydroxy- (C3H6O2)
 - Dimethyl Sulfoxide (C2H6OS)
 - Propanenitrile (C3H5N)
 - Acetylene (C2H2)
 - Methanethiol (CH4S)
 - Triethylamine (C6H15N)
 - Dimethyl ether (C2H6O)
 - Chloromethane (CH3Cl)
 - Ethyl Chloride (C2H5Cl)
 - Benzene, fluoro- (C6H5F)
 - Ethylene oxide (C2H4O)
 - Ethanethiol (C2H6S)
 - Cyclopropane (C3H6)
 - Propyne (C3H4)
 - 2-Propenenitrile (C3H3N)
 - 1,3,5-Cycloheptatriene (C7H8)
 - Water (H2O)
 - Propylamine (C3H9N)
 - 2-Propenal (C3H4O)
 - Difluorochloromethane (CHClF2)
 - 1-Butyne (C4H6)
 - Phenylethyne (C8H6)
 - Methylamine, N,N-dimethyl- (C3H9N)
 - Carbonyl sulfide (COS)
 - Propane, 1,2-dichloro- (C3H6Cl2)
 - 2-Butyne (C4H6)
 - Ethanol, 2-methoxy- (C3H8O2)
 - Acetic acid ethenyl ester (C4H6O2)
 - 2,5-Norbornadiene (C7H8)
 - Fluoroform (CHF3)
 - p-Benzoquinone (C6H4O2)
 - Dimethylamine (C2H7N)
 - Formaldehyde (CH2O)
 - Diethyl carbonate (C5H10O3)
 - Ethane, 1,1-difluoro- (C2H4F2)
 - 1,3-Dioxolane (C3H6O2)
 - 1,2-Butadiene (C4H6)
 - Ethene, chloro- (C2H3Cl)
 - 2-Propenoic acid, ethyl ester (C5H8O2)
 - Ethane, 1,1,1-trifluoro- (C2H3F3)
 - Diisopropylamine (C6H15N)
 - 2-Pyrrolidinone, 1-methyl- (C5H9NO)
 - Caprolactam (C6H11NO)
 - Difluoromethane (CH2F2)
 - Cyclohexylamine (C6H13N)
 - 2-Propanamine (C3H9N)
 - Methyl fluoride (CH3F)
 - Phosgene (CCl2O)
 - Propylene Carbonate (C4H6O3)
 - Ethane, methoxy- (C3H8O)
 - Allyl Isothiocyanate (C4H5NS)
 - Pentane, 1-nitro- (C5H11NO2)
 - 1,3-Butadiyne (C4H2)
 - Hydrazine, 1,1-dimethyl- (C2H8N2)
 - Propane, 1,3-dichloro- (C3H6Cl2)
 - Piperidine, 1-methyl- (C6H13N)
 - Monoethanolamine (C2H7NO)
 - Acetic anhydride (C4H6O3)
 - N,N-Dimethylacetamide (C4H9NO)
 - Thiirane, methyl- (C3H6S)
 - Ethanol, 2,2'-oxybis- (C4H10O3)
 - Oxirane, (chloromethyl)- (C3H5ClO)
 - Silane, chlorotrimethyl- (C3H9ClSi)
 - Ethane, 1-chloro-1,1-difluoro- (C2H3ClF2)
 - Thiirane (C2H4S)
 - Propane, 2,2-dichloro- (C3H6Cl2)
 - Ethene, 1,1-difluoro- (C2H2F2)
 - Cyclohexanone, oxime (C6H11NO)
 - Benzene, 1-fluoro-4-methyl- (C7H7F)
 - Allyl chloride (C3H5Cl)
 - 1-Buten-3-yne (C4H4)
 - Acetyl chloride (C2H3ClO)
 - Fluorodichloromethane (CHCl2F)
 - Benzene, 1,2-difluoro- (C6H4F2)
 - 2,4-Hexadiyne (C6H6)
 - Propargyl alcohol (C3H4O)
 - Allyl acetate (C5H8O2)
 - Silane, trimethyl- (C3H10Si)
 - Butane, 1-(ethenyloxy)- (C6H12O)
 - Acetonitrile, trifluoro- (C2F3N)
 - Benzene, 1,4-difluoro- (C6H4F2)
 - Heptanonitrile (C7H13N)
 - Benzene, 1-fluoro-2-methyl- (C7H7F)
 - Benzene, 1,3-difluoro- (C6H4F2)
 - Ethene, fluoro- (C2H3F)
 - 1,2-Ethanedithiol (C2H6S2)
 - Ethanol, 2-mercapto- (C2H6OS)
 - 2-Methylpiperidine (C6H13N)
 - Ethanol, 2,2,2-trifluoro- (C2H3F3O)
 - Hydrazine, trimethyl- (C3H10N2)
 - Hydrazine, 1,2-dimethyl- (C2H8N2)
 - Ethanol, 2-propoxy- (C5H12O2)
 - Benzene, 1-fluoro-3-methyl- (C7H7F)
 - Ethyne, chloro- (C2HCl)
 - Propane, 2,2-dimethoxy- (C5H12O2)
 - Methyl nitrite (CH3NO2)
 - Formamide, N-methyl- (C2H5NO)
 - Trifluoroacetic acid (C2HF3O2)
 - Boric acid, trimethyl ester (C3H9BO3)
 - Ethanol, 2,2-dichloro- (C2H4Cl2O)
 - Methane, trimethoxy- (C4H10O3)
 - Silane, ethenyltrimethyl- (C5H12Si)
 - Acetyl chloride, chloro- (C2H2Cl2O)
 - Propanamide, N-methyl- (C4H9NO)
 - Cyclopentane, chloro- (C5H9Cl)
 - Tetramethylhydrazine (C4H12N2)
 - 2-Propanone, 1-chloro- (C3H5ClO)
 - 1,3-Propanedithiol (C3H8S2)
 - Acetaldoxime (C2H5NO)
 - Benzene, (fluoromethyl)- (C7H7F)
 - Tiglic acid (C5H8O2)
 - (Z)-1,2-Difluoroethylene (C2H2F2)
 - 2-Propen-1-amine (C3H7N)
 - 1,1-Dichloro-1-fluoroethane (C2H3Cl2F)
 - 2-Butenoic acid, methyl ester (C5H8O2)
 - Butanethioic acid, S-methyl ester (C5H10OS)
 - 1-Propene, 2,3-dichloro- (C3H4Cl2)
 - Methane, chlorofluoro- (CH2ClF)
 - n-Butyl nitrite (C4H9NO2)
 - 3,3,3-Trifluoropropene (C3H3F3)
 - Acetamide, N-ethyl- (C4H9NO)
 - 1H-Benzotriazole (C6H5N3)
 - N,N-Dimethylaminoethanol (C4H11NO)
 - Hexamethylenimine (C6H13N)
 - Ethene, trifluoro- (C2HF3)
 - Piperidine, 3-methyl- (C6H13N)
 - Urea, trimethyl- (C4H10N2O)
 - Oxepane (C6H12O)
 - 1,3-Butadiene, 2-chloro- (C4H5Cl)
 - Ethanol, TMS derivative (C5H14OSi)
 - Hexanedinitrile (C6H8N2)
 - Silane, triethyl- (C6H16Si)
 - Isobutyl nitrite (C4H9NO2)
 - Piperidine, 4-methyl- (C6H13N)
 - Methane, chloromethoxy- (C2H5ClO)
 - 2-Propanone, 1,1,1-trifluoro- (C3H3F3O)
 - Silane, ethyltrimethyl- (C5H14Si)
 - 2-Butanone, oxime (C4H9NO)
 - 1-Propene, 1-chloro-, (Z)- (C3H5Cl)
 - 2-Propyn-1-amine, N,N-dimethyl- (C5H9N)
 - Methanol, TMS derivative (C4H12OSi)
 - N-Allyl-N,N-dimethylamine (C5H11N)
 - Butane, 1,1-dimethoxy (C6H14O2)
 - Ethanamine, N-methyl- (C3H9N)
 - t-Butyl nitrite (C4H9NO2)
 - Propanoyl chloride (C3H5ClO)
 - 1-Propene, 2-chloro- (C3H5Cl)
 - Propanamide, N,N-dimethyl- (C5H11NO)
 - Pyrrolidine, 1-ethyl- (C6H13N)
 - Hydrazine, 1-butyl-1-methyl- (C5H14N2)
 - Phenol, 2-fluoro- (C6H5FO)
 - 1-Propen-2-ol, acetate (C5H8O2)
 - 1-Propyne, 3-chloro- (C3H3Cl)
 - Methane, isocyanato- (C2H3NO)
 - Methanesulfonyl chloride (CH3ClO2S)
 - N-Nitrosodimethylamine (C2H6N2O)
 - Propane, 2-fluoro- (C3H7F)
 - 2-Butanone, 3-chloro- (C4H7ClO)
 - sec-Butyl nitrite (C4H9NO2)
 - Propane, 1,1,1-trifluoro- (C3H5F3)
 - Piperidine, 1-nitroso- (C5H10N2O)
 - 2-Chloroethyl methyl ether (C3H7ClO)
 - Ethyl-nitrite- (C2H5NO2)
 - Butanoyl chloride (C4H7ClO)
 - Cyanamide, dimethyl- (C3H6N2)
 - 2-Tetrazene, 1,1,4,4-tetramethyl- (C4H12N4)
 - 2-Furancarbonitrile (C5H3NO)
 - 1,3-Cyclohexanediol (C6H12O2)
 - 2-Propanone, 1-(dimethylamino)- (C5H11NO)
 - Ethanol, 2-(1-methylethoxy)- (C5H12O2)
 - Ethanol, 2-fluoro- (C2H5FO)
 - Silanol, trimethyl- (C3H10OSi)
 - 1-nitro-3-methylbutane (C5H11NO2)
 - Benzenamine, 2-fluoro- (C6H6FN)
 - Propyl nitrite (C3H7NO2)
 - Ethylene glycol monoisobutyl ether (C6H14O2)
 - trans-1-Chloropropene (C3H5Cl)
 - Trimethylsilyl fluoride (C3H9FSi)
 - Ethanamine, N-ethyl-N-nitroso- (C4H10N2O)
 - 2-(Diethylamino)acetonitrile (C6H12N2)
 - Propanoyl chloride, 2-methyl- (C4H7ClO)
 - Isoamyl nitrite (C5H11NO2)
 - 2-Butene, 1-chloro-3-methyl- (C5H9Cl)
 - 1,2-Propanediol, 2-methyl- (C4H10O2)
 - 2,2-Dimethylthiirane (C4H8S)
 - Ethene, 1-chloro-1-fluoro- (C2H2ClF)
 - Propane, 2,2-difluoro- (C3H6F2)
 - n-Propyl fluoride (C3H7F)
 - Pyridine, 2-ethenyl- (C7H7N)
 - Oxazole, 2-ethyl-4,5-dihydro- (C5H9NO)
 - Acetamide, 2,2,2-trifluoro- (C2H2F3NO)
 - 1-Propene, 3-methoxy- (C4H8O)
 - Oxirane, (2-methylpropyl)- (C6H12O)
 - α,α-Dichloromethyl methyl ether (C2H4Cl2O)
 - Hexane, 1-fluoro- (C6H13F)
 - 1-Butene, 3-chloro-2-methyl- (C5H9Cl)
 - Divinyl sulfide (C4H6S)
 - Acetaldehyde, dimethylhydrazone (C4H10N2)
 - 3,3-Dimethyl-1,2-epoxybutane (C6H12O)
 - (Trimethylsilyl)acetylene (C5H10Si)
 - 2-Propanone, dimethylhydrazone (C5H12N2)
 - C2H5C(CH3)2ONO (C5H11NO2)
 - 2-Butene-1,4-diol (C4H8O2)
 - CHF2CH2OH (C2H4F2O)
 - Hydrazine, 1,1-diethyl- (C4H12N2)
 - Pyridine, 4-ethenyl- (C7H7N)
 - Pyrrolidine, 1-nitroso- (C4H8N2O)
 - 5-Chloro-1-pentyne (C5H7Cl)
 - Amyl nitrite (C5H11NO2)
 - Propanal, 2-methyl-, dimethylhydrazone (C6H14N2)
 - Methyl 3-butenoate (C5H8O2)
 - Butanal, dimethylhydrazone (C6H14N2)
 - Ethyl diazoacetate (C4H6N2O2)
 - Propane, 1,1-dimethoxy-2-methyl- (C6H14O2)
 - 1-Propanol, 2-ethoxy- (C5H12O2)
 - Ethane, 1-chloro-2-fluoro- (C2H4ClF)
 - 2-Butanone, dimethylhydrazone (C6H14N2)
 - Silane, diethyldimethyl- (C6H16Si)
 - 1-Propene, 1,1-dichloro- (C3H4Cl2)
 - Silane, trimethylpropyl- (C6H16Si)
 - Methane, oxybis[chloro- (C2H4Cl2O)
 - 2-Propanone, (1-methylethylidene)hydrazone (C6H12N2)
 - Tetrahydrofurfuryl chloride (C5H9ClO)
 - Furan, 2-ethyltetrahydro- (C6H12O)
 - neo-Pentyl nitrite (C5H11NO2)
 - Ethanamine, N-methyl-N-nitroso- (C3H8N2O)
 - Ethanol, 2-(ethylamino)- (C4H11NO)
 - Methyl dithioacetate (C3H6S2)
 - 1,6-Heptadien-4-ol (C7H12O)
 - Ethane, 1-chloro-1-ethoxy- (C4H9ClO)
 - Acetaldehyde, diethylhydrazone (C6H14N2)
 - Benzene, 1-ethenyl-4-fluoro- (C8H7F)
 - Carbonocyanidic acid, ethyl ester (C4H5NO2)
 - Butanal, oxime (C4H9NO)
 - 1-Butene, 1-chloro-3-methyl- (C5H9Cl)
 - 2-Propanamine, N,N'-methanetetraylbis- (C7H14N2)
 - Silane, dimethoxydimethyl- (C4H12O2Si)
 - Thiirane, ethyl- (C4H8S)
 - Silane, trimethyl-2-propenyl- (C6H14Si)
 - 1-(Trimethylsilyl)-1-propyne (C6H12Si)
 - Chloromethylmethyl sulfide (C2H5ClS)
 - Allyl fluoride (C3H5F)
 - 2-Propanone, (1-methylethyl)hydrazone (C6H14N2)
 - 3-ethyl furan (C6H8O)
 - 2-Propanone, propylhydrazone (C6H14N2)
 - Divinyl sulfoxide (C4H6OS)
 - 2-Butenoyl chloride (C4H5ClO)
 - 4-Chloro-2-butanone (C4H7ClO)
 - Butane, 1-fluoro- (C4H9F)
 - Propane, 2-fluoro-2-methyl- (C4H9F)
 - Hydrazine, 1,2-bis(1-methylethyl)- (C6H16N2)
 - Ethoxyacetylene (C4H6O)
 - Butane, 2,2-difluoro (C4H8F2)
 - 2-Propanone, methylhydrazone (C4H10N2)
 - Furan, 2-chloro- (C4H3ClO)
 - Thiirane-2-acetonitrile (C4H5NS)
 - 2-Propanol, 1-ethoxy- (C5H12O2)
 - 2,5-Dimethyl-pyrrolidine (C6H13N)
 - 2-Pentanone, 5-chloro- (C5H9ClO)
 - 1,2-Dimethyl-pyrrolidine (C6H13N)
 - Trimethylsilyl methyl sulfide (C4H12SSi)
 - 1-Propene, 3,3-dichloro- (C3H4Cl2)
 - Hydrazine, 1,1-bis(1-methylethyl)- (C6H16N2)
 - Ethane, (chloromethoxy)- (C3H7ClO)
 - Silane, isocyanatotrimethyl- (C4H9NOSi)
 - 1,2-Difluoroethane (C2H4F2)
 - 1-Pentene, 5-chloro- (C5H9Cl)
 - Hydrazine, ethyl- (C2H8N2)
 - 2-Pentyl nitrite (C5H11NO2)
 - 3-Pentyl nitrite (C5H11NO2)
 - 2-Pyrazoline, 1,3,4-trimethyl- (C6H12N2)
 - Hydrazine, 1,2-diethyl- (C4H12N2)
 - 2,3-Dimethyl-cyclohexa-1,3-diene (C8H12)
 - Silane, chloroethenyldimethyl- (C4H9ClSi)
 - 3-Methyl-3-chloro-1-butene (C5H9Cl)
 - Cyclopentane, 1-chloro-1-methyl (C6H11Cl)
 - Propanal, oxime (C3H7NO)
 - Propanal, propylhydrazone (C6H14N2)
 - 3,4-Dimethyl pyrrolidine (E) (C6H13N)
 - Hydrazine, (1,1-dimethylethyl)- (C4H12N2)
 - Pyrrolidine, 3,4-dimethyl, cis (C6H13N)
 - Cyclopentanone, oxime (C5H9NO)
 - 2,4-Dimethyl-pyrrolidine (C6H13N)
 - Pyrrolidine, 2,2-dimethyl- (C6H13N)
 - Methanamine, N-ethylidene-, (Z)- (C3H7N)
 - 3,3-Dimethyl pyrrolidine (C6H13N)
 - 1,3-Dimethyl-pyrrolidine (C6H13N)
 - Furan, 3-ethyltetrahydro (C6H12O)
 - 2,2-Dimethoxybutane (C6H14O2)
 - (CH3)2NSSN(CH3)2 (C4H12N2S2)
 - 2-Butyne, 1-chloro- (C4H5Cl)
 - 3-Ethyl-pyrrolidine (C6H13N)
 - 2-Ethyl-pyrrolidine (C6H13N)
 - 1-Butyl-aziridine (C6H13N)
 - Butane, 2-fluoro- (C4H9F)
 - 2-Pentanone, 3-chloro- (C5H9ClO)
 - 2-Pentanone, 1-chloro- (C5H9ClO)
 - Divinyldimethylsilane (C6H12Si)
 - Cyclopentanamine, 1-methyl- (C6H13N)
 - Hydrazine, propyl- (C3H10N2)
 - Hydrazine, butyl- (C4H12N2)
 - Silane, trimethyl-2-propynyl- (C6H12Si)
 - Hydrazine, 1-methyl-1-(1-methylethyl)- (C4H12N2)
 - Trimethoxy silane (C3H10O3Si)
 - Butanenitrile, 4-chloro- (C4H6ClN)
 - Hydrazine, 2-ethyl-1,1-dimethyl- (C4H12N2)
 - Chlorodimethylethylsilane (C4H11ClSi)
 - 1,3-Butadiene, 1-chloro-2-methyl- (C5H7Cl)
 - Hydrazine, 1-methyl-1-propyl- (C4H12N2)
 - Oxirane, (ethoxymethyl)- (C5H10O2)
 - 2-Butene, 1-chloro-2-methyl- (C5H9Cl)
 - Hydrazine, 1,1-dipropyl- (C6H16N2)
 - Butanal, O-methyloxime (C5H11NO)
 - Silane, diethylmethyl- (C5H14Si)
 - Acetaldehyde, methylhydrazone (C3H8N2)
 - Methane, trifluoronitro- (CF3NO2)
 - 2-Pentene, 4-chloro- (C5H9Cl)
 - 1,2-Cyclohexanediamine (C6H14N2)
 - 1-Pentene, 4-chloro- (C5H9Cl)
 - 2-Pentanone oxime (C5H11NO)
 - 3,3,3-Trifluoro-1,2-epoxypropane (C3H3F3O)
 - Acrolein,dimethyl acetal (C5H10O2)
 - 2-Pentanone, 4-methyl-, oxime (C6H13NO)
 - 2-Propen-1-amine, N-ethyl- (C5H11N)
 - Propanal, 2-methyl-, oxime (C4H9NO)
 - 1,3-Butadiene, 2-chloro-3-methyl- (C5H7Cl)
 - 2H-Pyran-2-carboxaldehyde, 3,4-dihydro- (C6H8O2)
 - Cyclopentane,methoxy- (C6H12O)
 - Hydrazine, 1,1-dimethyl-2-(1-methylpropyl)- (C6H16N2)
 - 2-Butanone, 3-chloro-3-methyl- (C5H9ClO)
 - 1H-Pyrazole, 4,5-dihydro-3,5,5-trimethyl- (C6H12N2)
 - 2-Propanone, methyl-2-propenylhydrazone (C7H14N2)
 - Acetic acid isopropylidene-hydrazide (C5H10N2O)
 - Butane, 1,4-difluoro- (C4H8F2)
 - 2-Propanamine, N-methyl-N-nitroso- (C4H10N2O)
 - Hydrazine, 1,1-dimethyl-2-propyl- (C5H14N2)
 - 1-Propanamine, N-methyl-N-nitroso- (C4H10N2O)
 - 2-Propanone, 2-propenylhydrazone (C6H12N2)
 - 1-Pentene, 1-chloro- (C5H9Cl)
 - 1-Pentene, 2-chloro- (C5H9Cl)
 - 2-Butanone, 3,3-dimethyl-, oxime (C6H13NO)
 - 1-Pentene, 3-chloro- (C5H9Cl)
 - Propane, 1,3-difluoro- (C3H6F2)
 - Hydrazine, 2-butyl-1,1-dimethyl- (C6H16N2)
 - 1-Hexene, 2-chloro- (C6H11Cl)
 - 1-Hexene, 1-chloro- (C6H11Cl)
 - 2-Pyrazoline, 1,4,5-trimethyl- (C6H12N2)
 - Hexane, 2-fluoro- (C6H13F)
 - Hydrazine, 1,1-di-2-propenyl- (C6H12N2)
 - Acetonitrile, chlorodifluoro- (C2ClF2N)
 - 1,3-Butadiene, 1,4-dichloro- (C4H4Cl2)
 - 2-Butenal, dimethylhydrazone (C6H12N2)
 - Hydrazine, 1-butyl-1-ethyl- (C6H16N2)
 - 2-Pentanone, O-methyloxime (C6H13NO)
 - 2-Propanone, ethylhydrazone (C5H12N2)
 - 3-Pentanone, O-methyloxime (C6H13NO)
 - 2-Butanone, ethylhydrazone (C6H14N2)
 - 1,2-Propanediol, 3-methoxy- (C4H10O3)
 - Butanal, ethylhydrazone (C6H14N2)
 - Hydrazine, 2-butenyl- (C4H10N2)
 - Hydrazine, 2-propenyl- (C3H8N2)
 - 2-Hexene, 1-chloro- (C6H11Cl)
 - 1-Methoxy-2,2,3-trimethylaziridine (sin) (C6H13NO)
 - Aziridine, 1-methoxy-2,2,3-trimethyl, anty (C6H13NO)
 - Acetone, (1-methyl-2-propenyl) hydrazone (C7H14N2)
 - Acetaldehyde, (1-methylethyl)hydrazone (C5H12N2)
 - Ethanal, isopropylhydrazone, anty (#1) (C5H12N2)
 - Acetic acid, 2,2-dimethylhydrazide (C4H10N2O)
 - 2-Pyrazoline, 5-ethyl-1,4-dimethyl- (C7H14N2)
 - 1H-Pyrazole, 3-ethyl-4,5-dihydro-1,4-dimethyl- (C7H14N2)
 - Propanal, (1-methylethyl)hydrazone (C6H14N2)
 - Hydrazine, 1-isopropyl-1,2-dimethyl (C5H14N2)
 - Methanal, allyl isopropyl hydrazone (C7H14N2)
 - Propanal, isopropyl hydrazone, # 1 (C6H14N2)
 - 2-Propen-1-amine, N-ethyl-N-methyl- (C6H13N)
 - 1,3-Butadiene, 1-chloro-3-methyl- (C5H7Cl)
 - bis-(Dimethylaminomethyl) sulfide (C4H12N2S)
 - Thiirane, 2-methyl-2-chloromethyl (C4H7ClS)
 - 1-Methoxy-2,3-trans-dimethylaziridine (C5H11NO)
 - Hydrazine, 1-methyl-1-(2-methylpropyl)- (C5H14N2)
 - Carbodiimide, methyl tert.-butyl (C6H12N2)
 - Acetic acid, 2-ethylhydrazide (C4H10N2O)
 - Acetamide, N-methyl-N-nitroso- (C3H6N2O2)
 - Acetone, ethyl methyl hydrazone (C6H14N2)
 - Ethanol, 2-(2-cyanoethyl) ether (C6H10O2)