Cyclic ketones
1,4-Cyclohexanedione, 98%, ACROS Organics™
CAS: 637-88-7 Molecular Formula: C6H8O2 Molecular Weight (g/mol): 112.13 InChI Key: DCZFGQYXRKMVFG-UHFFFAOYSA-N Synonym: 1,4-cyclohexanedione, tetrahydroquinone, 1,4-dioxocyclohexane, 1,4-cyclohexandione, 1,4 cyclohexane dione, 1,4-cyclohexane-dione, cyclohexan-1,4-dione, pubchem13686, cyclohexane-1,4-quinone, acmc-1b8ar PubChem CID: 12511 ChEBI: CHEBI:28286 IUPAC Name: cyclohexane-1,4-dione SMILES: C1CC(=O)CCC1=O
Alfa Aesar™ tert-Butyl 3-oxocyclobutanecarboxylate, 97%
CAS: 145549-76-4 Molecular Formula: C9H14O3 Molecular Weight (g/mol): 170.208 MDL Number: MFCD12827541 InChI Key: JINYZTGTQXDUQR-UHFFFAOYSA-N Synonym: tert-butyl 3-oxocyclobutanecarboxylate, 3-oxo-cyclobutanecarboxylic acid tert-butyl ester, cyclobutanecarboxylic acid, 3-oxo-, 1,1-dimethylethyl ester, tert-butyl 3-oxo-cyclobutanecarboxylate, 1-boc-cyclobutan-3-one, t-butyl 3-oxocyclobutanecarboxylate, 3-tert-butyloxycarbonylcyclobutanone, tert-butyl3-oxocyclobutanecarboxylate, tert-butyl 3-oxocyclobutane carboxylate, t-butyl-3-oxocyclobutanecarboxylate PubChem CID: 10261520 IUPAC Name: tert-butyl 3-oxocyclobutane-1-carboxylate SMILES: CC(C)(C)OC(=O)C1CC(=O)C1
Alfa Aesar™ Ethyl 2-oxocyclopentylacetate, 95%
CAS: 20826-94-2 Molecular Formula: C9H14O3 Molecular Weight (g/mol): 170.208 MDL Number: MFCD00044715 InChI Key: PJMKFKUFBDXYEC-UHFFFAOYSA-N Synonym: ethyl 2-oxocyclopentylacetate, ethyl 2-2-oxocyclopentyl acetate, ethyl 2-oxocyclopentaneacetate, ethyl 2-oxocyclopentyl acetate, 2-oxocyclopentaneacetic acid ethyl ester, cyclopentaneacetic acid, 2-oxo-, ethyl ester, pubchem23864, ksc201q9p, ethyl 2-oxo-cyclopentyl acetate, ehtyl 2-2-oxocyclopentyl acetate PubChem CID: 2723663 IUPAC Name: ethyl 2-(2-oxocyclopentyl)acetate SMILES: CCOC(=O)CC1CCCC1=O
Alfa Aesar™ Cyclobutanone, 98%, stab. with ca 0.01% BHT
CAS: 1191-95-3 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.091 MDL Number: MFCD00001332 InChI Key: SHQSVMDWKBRBGB-UHFFFAOYSA-N Synonym: unii-6pf2sh405u, cyclobutyloxy, cyclobutanone, 98+%, cyclobutanon, cylcobutanone, cylobutanone, 3-cyclobutanone, 1-oxocyclobutane, cyclobutanone, pubchem9021 PubChem CID: 14496 IUPAC Name: cyclobutanone SMILES: C1CC(=O)C1
Alfa Aesar™ N,N'-Bis(salicylidene)ethylenediaminecobalt(II), 96%
CAS: 14167-18-1 Molecular Formula: C16H16CoN2O2 Molecular Weight (g/mol): 327.249 MDL Number: MFCD00000009 InChI Key: FIONSUNUNBIGCA-QVGGGXJLSA-N Synonym: Salcomine PubChem CID: 57448789 IUPAC Name: cobalt;(6Z)-6-[[2-[[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]ethylamino]methylidene]cyclohexa-2,4-dien-1-one SMILES: C1=CC(=CNCCNC=C2C=CC=CC2=O)C(=O)C=C1.[Co]
Alfa Aesar™ Cyclododecanone, 99%
CAS: 830-13-7 Molecular Formula: C12H22O Molecular Weight (g/mol): 182.307 MDL Number: MFCD00003722 InChI Key: SXVPOSFURRDKBO-UHFFFAOYSA-N Synonym: cyclododecan-1-one, dsstox_cid_7322, dsstox_rid_78407, dsstox_gsid_27322, cyclododecanon, cdon, cyclododecanone, acmc-209pr1, ksc448s4j PubChem CID: 13246 IUPAC Name: cyclododecanone SMILES: C1CCCCCC(=O)CCCCC1
3-Methyl-1,2-cyclopentanedione, 99%, ACROS Organics™
CAS: 765-70-8 Molecular Formula: C6H8O2 Molecular Weight (g/mol): 112.13 MDL Number: MFCD00001417 InChI Key: OACYKCIZDVVNJL-UHFFFAOYSA-N Synonym: 3-methyl-1,2-cyclopentanedione, 1,2-cyclopentanedione, 3-methyl, methylcyclopentenolone diketo form, fema no. 2700, methylcyclopentenolone natural, kentonarome, benzil-related compound, 45, 3-methyl-1,2-cyclopentanedione maple lactone, maple lactone mcp, methyl-cyclopentenolone PubChem CID: 61209 IUPAC Name: 3-methylcyclopentane-1,2-dione SMILES: CC1CCC(=O)C1=O
Alfa Aesar™ 4,4-Dimethyl-2-cyclohexen-1-one, 97+%
CAS: 1073-13-8 Molecular Formula: C8H12O Molecular Weight (g/mol): 124.183 MDL Number: MFCD00009695 InChI Key: HAUNPYVLVAIUOO-UHFFFAOYSA-N Synonym: 4,4-dimethyl-2-cyclohexen-1-one, 4,4-dimethylcyclohex-2-enone, 2-cyclohexen-1-one, 4,4-dimethyl, 4,4-dimethyl-2-cyclohexenone, 4,4-dimethylcyclohexenone, 4,4-dimethyl-2-cyclohexene-1-one, 4,4-dimethyl-cyclohex-2-en-1-one, pubchem17152, acmc-1bxzo, 3,3-dimethylcyclohexene-6-one PubChem CID: 136839 IUPAC Name: 4,4-dimethylcyclohex-2-en-1-one SMILES: CC1(CCC(=O)C=C1)C
Coenzyme Q10, 98%, Acros Organics™
CAS: 303-98-0 Molecular Formula: C59H90O4 Molecular Weight (g/mol): 863.37 InChI Key: ACTIUHUUMQJHFO-UPTCCGCDSA-N Synonym: coenzyme q10, ubidecarenone, ubiquinone 50, coq10, ubiquinone-10, neuquinon, ubiquinone, justquinon, neuquinone, emitolon PubChem CID: 5281915 ChEBI: CHEBI:46245 IUPAC Name: 2-[(2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl]-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione SMILES: CC1=C(C(=O)C(=C(C1=O)OC)OC)CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C
3-Methyl-2-cyclopenten-1-one, 98%, stabilized, Acros Organics
CAS: 2758-18-1 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.13 InChI Key: CHCCBPDEADMNCI-UHFFFAOYSA-N Synonym: 3-methyl-2-cyclopenten-1-one, 3-methylcyclopent-2-enone, 2-cyclopenten-1-one, 3-methyl, 3-methyl-2-cyclopentenone, 1-methyl-1-cyclopenten-3-one, unii-6v7rsw7273, fema no. 3435, 3-methylcyclopentenone, acmc-1crym, 3-methyl-2cyclopenten-1-one PubChem CID: 17691 IUPAC Name: 3-methylcyclopent-2-en-1-one SMILES: CC1=CC(=O)CC1
Alfa Aesar™ 9-Phenyl-2,3,7-trihydroxy-6-fluorone
CAS: 975-17-7 Molecular Formula: C19H12O5 Molecular Weight (g/mol): 320.3 MDL Number: MFCD00005048 InChI Key: YDCFOUBAMGLLKA-UHFFFAOYSA-N Synonym: phenylfluorone, fluorone black, 9-phenyl-2,3,7-trihydroxy-6-fluorone, fluorone, phenyl, 2,6,7-trihydroxy-9-phenyl-3h-xanthen-3-one, 9-pheny-3-fluorone, 3h-xanthen-3-one, 2,6,7-trihydroxy-9-phenyl, 9-phenyl-3-fluorone, 2,3,7-trihydroxy-9-phenyl-6-fluorone, 2,6,7-trihydroxy-9-phenyl-3-isoxanthone PubChem CID: 70420 IUPAC Name: 2,6,7-trihydroxy-9-phenylxanthen-3-one SMILES: C1=CC=C(C=C1)C2=C3C=C(C(=O)C=C3OC4=CC(=C(C=C42)O)O)O
Alfa Aesar™ 1,3-Cyclohexanedione, 97+%, may cont. up to 1% NaCl
CAS: 504-02-9 Molecular Formula: C6H8O2 Molecular Weight (g/mol): 112.128 MDL Number: MFCD00001585 InChI Key: HJSLFCCWAKVHIW-UHFFFAOYSA-N Synonym: 1,3-cyclohexanedione, dihydroresorcinol, 1,3-cyclohexandione, 1,3 cyclohexanedione, hydroresorcinol, resorcinol, dihydro, 1,3-cyclohexanone, unii-6uk3d2bxjt, 1,3-benzenediol, dihydro, 1,3-cyclohexane dione PubChem CID: 10434 ChEBI: CHEBI:17766 IUPAC Name: cyclohexane-1,3-dione SMILES: C1CC(=O)CC(=O)C1
Alfa Aesar™ p-Fluoranil, 97%
CAS: 527-21-9 Molecular Formula: C6F4O2 Molecular Weight (g/mol): 180.058 MDL Number: MFCD00001592 InChI Key: JKLYZOGJWVAIQS-UHFFFAOYSA-N Synonym: tetrafluoro-1,4-benzoquinone, fluoranil, p-fluoranil, tetrafluoroquinone, tetrafluoro-p-benzoquinone, fluoroanil, tetrafluorocyclohexa-2,5-diene-1,4-dione, 2,5-cyclohexadiene-1,4-dione, 2,3,5,6-tetrafluoro, 2,3,5,6-tetrafluoro-1,4-benzoquinone, 2,3,5,6-tetrafluoro 1,4 benzoquinone PubChem CID: 68239 IUPAC Name: 2,3,5,6-tetrafluorocyclohexa-2,5-diene-1,4-dione SMILES: C1(=C(C(=O)C(=C(C1=O)F)F)F)F
Alfa Aesar™ 4-Chloro-2-(5-isoxazolyl)phenol, 97%
CAS: 86176-56-9 Molecular Formula: C9H6ClNO2 Molecular Weight (g/mol): 195.602 MDL Number: MFCD00218660 InChI Key: QCDHHUJPNPOGKY-UHFFFAOYSA-N Synonym: 4-chloro-2-isoxazol-5-yl-phenol, 4-chloro-6-2h-1,2-oxazol-5-ylidene cyclohexa-2,4-dien-1-one, 4-chloro-2-1,2-oxazol-5-yl phenol, aajxjlyuwkmqno-uhfffaoysa-n, 2-isoxazole-5-yl-4-chlorophenol, 5-2-hydroxy-5-chlorophenyl isoxazole PubChem CID: 6819866 IUPAC Name: 4-chloro-6-(2H-1,2-oxazol-5-ylidene)cyclohexa-2,4-dien-1-one SMILES: C1=CC(=O)C(=C2C=CNO2)C=C1Cl
Alfa Aesar™ Embelin
CAS: 550-24-3 Molecular Formula: C17H26O4 Molecular Weight (g/mol): 294.391 MDL Number: MFCD00016369 InChI Key: IRSFLDGTOHBADP-UHFFFAOYSA-N Synonym: embelin, embelic acid, emberine, 2,5-dihydroxy-3-undecyl-1,4-benzoquinone, 2,5-dihydroxy-3-undecyl-p-benzoquinone, 2,5-dihydroxy-3-undecyl-2,5-cyclohexadiene-1,4-dione, unii-shc6u8f5er, embelin, embelia ribes, xiap inhibitor, embelin, shc6u8f5er PubChem CID: 3218 ChEBI: CHEBI:4778 IUPAC Name: 2,5-dihydroxy-3-undecylcyclohexa-2,5-diene-1,4-dione SMILES: CCCCCCCCCCCC1=C(C(=O)C=C(C1=O)O)O
Tropolone, 98%, ACROS Organics™
CAS: 533-75-5 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.12 MDL Number: MFCD00004158 InChI Key: MDYOLVRUBBJPFM-UHFFFAOYSA-N Synonym: tropolone, purpurocatechol, 2-hydroxycyclohepta-2,4,6-trienone, 2,4,6-cycloheptatrien-1-one, 2-hydroxy, 2-hydroxytropone, 2-hydroxy-2,4,6-cycloheptatrien-1-one, 2-hydroxy-2,4,6-cycloheptatrienone, unii-7l6dl16p1t, ccris 6609, tropomyosins PubChem CID: 10789 ChEBI: CHEBI:79966 IUPAC Name: 2-hydroxycyclohepta-2,4,6-trien-1-one SMILES: C1=CC=C(C(=O)C=C1)O
2-Methyl-2-cyclopenten-1-one, 97%, ACROS Organics™
CAS: 1120-73-6 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.13 MDL Number: MFCD00012275 InChI Key: ZSBWUNDRDHVNJL-UHFFFAOYSA-N Synonym: 2-methylcyclopent-2-enone, 2-methyl-2-cyclopenten-1-one, 2-cyclopenten-1-one, 2-methyl, 2-methyl-2-cyclopentenone, cyclopentenone, 2-methyl, cyclopentenone, methyl, methyl-cyclopentenone, acmc-20af73, 2-cyclopenten-1-one, methyl, 2-cyclopenten-1-one,2-methyl PubChem CID: 14266 IUPAC Name: 2-methylcyclopent-2-en-1-one SMILES: CC1=CCCC1=O
2,5-Dichloro-p-benzoquinone, 98%, Acros Organics™
CAS: 615-93-0 Molecular Formula: C6H2Cl2O2 Molecular Weight (g/mol): 176.99 InChI Key: LNXVNZRYYHFMEY-UHFFFAOYSA-N Synonym: 2,5-dichloro-1,4-benzoquinone, 2,5-dichloro-p-benzoquinone, 2,5-cyclohexadiene-1,4-dione, 2,5-dichloro, 2,5-dichlorobenzo-1,4-quinone, p-benzoquinone, 2,5-dichloro, 2,5-dichloro-p-quinone, acmc-1bhnt, 2,5-dichlorobenzoquinone, p-benzoquinone,5-dichloro, 2,5-dichoro-p-benzoquinone PubChem CID: 12011 IUPAC Name: 2,5-dichlorocyclohexa-2,5-diene-1,4-dione SMILES: C1=C(C(=O)C=C(C1=O)Cl)Cl
Alfa Aesar™ 3-Chloro-5,5-dimethyl-2-cyclohexen-1-one, 96%
CAS: 17530-69-7 Molecular Formula: C8H11ClO Molecular Weight (g/mol): 158.625 MDL Number: MFCD00051620 InChI Key: PJYTYJGMJDIKEJ-UHFFFAOYSA-N Synonym: 3-chloro-5,5-dimethyl-2-cyclohexen-1-one, 3-chloro-5,5-dimethylcyclohex-2-enone, unii-e73w928g5o, 3-chloro-5,5-dimethyl-2-cyclohexenone, 2-cyclohexen-1-one,3-chloro-5,5-dimethyl, 2-cyclohexen-1-one, 3-chloro-5,5-dimethyl, acmc-1bo45, 5,5-dimethyl-3-chlorocyclohex-2-enone, 3-chloro-5,5-dimethyl-cyclohex-2-enone, 3-chloro-5,5-dimethyl-1-cyclohex-2-enone PubChem CID: 140243 IUPAC Name: 3-chloro-5,5-dimethylcyclohex-2-en-1-one SMILES: CC1(CC(=CC(=O)C1)Cl)C
Alfa Aesar™ Salicylaldehyde hydrazone, 98%
CAS: 3291-00-7 Molecular Formula: C7H8N2O Molecular Weight (g/mol): 136.154 MDL Number: MFCD00007626 InChI Key: RHPIFAMEPPCHGX-UHFFFAOYSA-N Synonym: salicylaldehyde hydrazone, benzaldehyde, 2-hydroxy-, hydrazone, 2-methanehydrazonoylphenol, salicylic aldehyde hydrazone, 1-salicylidenehydrazine, 6-hydrazinylmethylidene cyclohexa-2,4-dien-1-one, acmc-1ap22, myunwhtzyxucik-uhfffaoysa-n, benzaldehyde,2-hydroxy-, hydrazone PubChem CID: 6746399 IUPAC Name: 6-(hydrazinylmethylidene)cyclohexa-2,4-dien-1-one SMILES: C1=CC(=CNN)C(=O)C=C1
Alfa Aesar™ Methyl-p-benzoquinone, 98%
CAS: 553-97-9 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00001603 InChI Key: VTWDKFNVVLAELH-UHFFFAOYSA-N Synonym: p-toluquinone, methyl-p-benzoquinone, 2-methyl-1,4-benzoquinone, toluquinone, methyl-1,4-benzoquinone, 2-methyl-p-benzoquinone, tolylquinone, 2-methylbenzoquinone, 2-methylquinone, methylbenzoquinone PubChem CID: 11122 IUPAC Name: 2-methylcyclohexa-2,5-diene-1,4-dione SMILES: CC1=CC(=O)C=CC1=O
2,5-Dimethyl-p-benzoquinone, 99%, ACROS Organics™
CAS: 137-18-8 Molecular Formula: C8H8O2 Molecular Weight (g/mol): 136.15 MDL Number: MFCD00041737 InChI Key: MYKLQMNSFPAPLZ-UHFFFAOYSA-N Synonym: 2,5-dimethyl-1,4-benzoquinone, phlorone, p-xyloquinone, 2,5-dimethyl-p-benzoquinone, 2,5-xyloquinone, 2,5-cyclohexadiene-1,4-dione, 2,5-dimethyl, 2,5-dimethylquinone, floron, 3,6-dimethyl-p-benzoquinone, floron czech PubChem CID: 8718 IUPAC Name: 2,5-dimethylcyclohexa-2,5-diene-1,4-dione SMILES: CC1=CC(=O)C(=CC1=O)C
Alfa Aesar™ 2-Indanone, 98%
CAS: 615-13-4 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.162 MDL Number: MFCD00003792 InChI Key: UMJJFEIKYGFCAT-UHFFFAOYSA-N Synonym: 2-indanone, indan-2-one, 1h-inden-2 3h-one, 1,3-dihydro-2h-inden-2-one, beta-hydrindone, 2h-inden-2-one, 1,3-dihydro, unii-0i79n673de, 2,3-dihydro-1h-inden-2-one, 4-07-00-01002 beilstein handbook reference, 2-lndanone PubChem CID: 11983 ChEBI: CHEBI:27930 IUPAC Name: 1,3-dihydroinden-2-one SMILES: C1C(=O)CC2=CC=CC=C21
Alfa Aesar™ 2-Adamantanone, 98%
CAS: 700-58-3 Molecular Formula: C10H14O Molecular Weight (g/mol): 150.221 MDL Number: MFCD00074737 InChI Key: IYKFYARMMIESOX-UHFFFAOYSA-N Synonym: 2-adamantanone, adamantanone, 2-adamantone, 2-oxoadamantane, tricyclo 3.3.1.13,7 decanone, unii-ui7w503l08, tricyclo 3,3,1,13,7 decanone, tricyclo 3.3.1.1 sup 3,7 decanone, tricyclo 3.3.1.13,7 decan-2-one PubChem CID: 64151 ChEBI: CHEBI:40611 IUPAC Name: adamantan-2-one SMILES: C1C2CC3CC1CC(C2)C3=O
Alfa Aesar™ Salicylamidoxime, 97%
CAS: 6005-58-9 Molecular Formula: C7H8N2O2 Molecular Weight (g/mol): 152.153 MDL Number: MFCD08061199 InChI Key: DWGZGKKDBMJXGG-ALCCZGGFSA-N Synonym: salicylamidoxime, 2-hydroxy-benzamide oxime, 2,n-dihydroxy-benzamidine, 2-hydroxybenzamidoxime, z-n',2-dihydroxybenzimidamide, n',2-dihydroxybenzene-1-carboximidamide, 6z-6-amino hydroxyamino methylidene cyclohexa-2,4-dien-1-one, 6z-6-amino-hydroxyamino methylidene-1-cyclohexa-2,4-dienone, 6z-6-azanyl-oxidanylamino methylidene cyclohexa-2,4-dien-1-one PubChem CID: 20398791 IUPAC Name: (6Z)-6-[amino-(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one SMILES: C1=CC(=C(N)NO)C(=O)C=C1
Alfa Aesar™ Cyclooctanone, 98%
CAS: 502-49-8 Molecular Formula: C8H14O Molecular Weight (g/mol): 126.199 MDL Number: MFCD00001754 InChI Key: IIRFCWANHMSDCG-UHFFFAOYSA-N Synonym: cyclooctan-1-one, cyclooctyloxy, chembl18737, cyclooctanon, oxocyclooctane, cyclo-octanone, cyclooctanone, acmc-209kku, wln: l8vtj, 4-07-00-00049 beilstein handbook reference PubChem CID: 10403 IUPAC Name: cyclooctanone SMILES: C1CCCC(=O)CCC1
3-Methylcyclohexanone, 97%, Acros Organics
CAS: 591-24-2 Molecular Formula: C7H12O Molecular Weight (g/mol): 112.17 MDL Number: MFCD00001639 InChI Key: UJBOOUHRTQVGRU-UHFFFAOYSA-N Synonym: 3-methylcyclohexanone, cyclohexanone, 3-methyl, methyl-3 cyclohexanone-1, 3-methyl cyclohexanone, methyl-3 cyclohexanone-1 french, m-methylcyclohexanone, r-3-methylcyclohexanone, +-3r-3-methylcyclohexanone, cyclohexanone, 3-methyl-, r, cyclohexanone, 3-methyl-, s PubChem CID: 11567 IUPAC Name: 3-methylcyclohexan-1-one SMILES: CC1CCCC(=O)C1
p-Benzoquinone, 98+%, Alfa Aesar™
CAS: 106-51-4 Molecular Formula: C6H4O2 Molecular Weight (g/mol): 108.096 MDL Number: MFCD00001591 InChI Key: AZQWKYJCGOJGHM-UHFFFAOYSA-N Synonym: p-benzoquinone, benzoquinone, quinone, 1,4-benzoquinone, p-quinone, chinone, 2,5-cyclohexadiene-1,4-dione, cyclohexadienedione, para-quinone, 1,4-benzoquine PubChem CID: 4650 ChEBI: CHEBI:16509 IUPAC Name: cyclohexa-2,5-diene-1,4-dione SMILES: C1=CC(=O)C=CC1=O
3-Ethoxy-2-cyclohexen-1-one, 99%, ACROS Organics™
CAS: 5323-87-5 Molecular Formula: C8H12O2 Molecular Weight (g/mol): 140.18 MDL Number: MFCD00001580 InChI Key: JWCFJPLIRVYENQ-UHFFFAOYSA-N Synonym: 3-ethoxy-2-cyclohexen-1-one, 3-ethoxycyclohex-2-enone, 2-cyclohexen-1-one, 3-ethoxy, 3-ethoxy-2-cyclohexenone, 3-ethoxy-2-cyclohexene-1-one, 3-ethoxycyclohex-2-ene-1-one, 1-ethoxycyclohexene-3-one, acmc-209l4y, 3-ethoxy-2-cyclohexen-one, 3-ethoxy-cyclohex-2-enone PubChem CID: 79216 IUPAC Name: 3-ethoxycyclohex-2-en-1-one SMILES: CCOC1=CC(=O)CCC1