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Alpha beta-unsaturated carbonyl compounds

Organic compounds consisting of an alkene (carbon - carbon double bond) adjacent to a ketone functional group; also known as an enone.
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1 – 15 of 43 results
1

trans-2-Methyl-2-butenal, 98%

CAS: 497-03-0 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.12 MDL Number: MFCD00006977 InChI Key: ACWQBUSCFPJUPN-HWKANZROSA-N Synonym: tiglic aldehyde,trans-2-methyl-2-butenal,tiglaldehyde,2-methylbut-2-enal,e-2-methylbut-2-enal,tiglic acid aldehyde,e-2-methyl-2-butenal,2-butenal, 2-methyl-, e,tigaldehyde, trans,2-butenal, 2-methyl-, 2e PubChem CID: 5321950 IUPAC Name: (E)-2-methylbut-2-enal SMILES: CC=C(C)C=O

PubChem CID 5321950
CAS 497-03-0
Molecular Weight (g/mol) 84.12
MDL Number MFCD00006977
SMILES CC=C(C)C=O
Synonym tiglic aldehyde,trans-2-methyl-2-butenal,tiglaldehyde,2-methylbut-2-enal,e-2-methylbut-2-enal,tiglic acid aldehyde,e-2-methyl-2-butenal,2-butenal, 2-methyl-, e,tigaldehyde, trans,2-butenal, 2-methyl-, 2e
IUPAC Name (E)-2-methylbut-2-enal
InChI Key ACWQBUSCFPJUPN-HWKANZROSA-N
Molecular Formula C5H8O
2

3-Ethyl-1-pentyn-3-ol, 98%

CAS: 6285-06-9 MDL Number: MFCD00014392 ChEBI: CHEBI:52687

CAS 6285-06-9
ChEBI CHEBI:52687
MDL Number MFCD00014392
3

Ethyl vinyl ketone, 97%, stab.

CAS: 1629-58-9 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00009316 InChI Key: JLIDVCMBCGBIEY-UHFFFAOYSA-N Synonym: 1-penten-3-one,ethyl vinyl ketone,ethylvinylketone,1-pentene-3-one,ethylvinyl ketone,pentenone,ketone, ethyl vinyl,vinyl ethyl ketone,unii-r0053y1az7,fema no. 3382 PubChem CID: 15394 IUPAC Name: pent-1-en-3-one SMILES: CCC(=O)C=C

PubChem CID 15394
CAS 1629-58-9
Molecular Weight (g/mol) 84.118
MDL Number MFCD00009316
SMILES CCC(=O)C=C
Synonym 1-penten-3-one,ethyl vinyl ketone,ethylvinylketone,1-pentene-3-one,ethylvinyl ketone,pentenone,ketone, ethyl vinyl,vinyl ethyl ketone,unii-r0053y1az7,fema no. 3382
IUPAC Name pent-1-en-3-one
InChI Key JLIDVCMBCGBIEY-UHFFFAOYSA-N
Molecular Formula C5H8O
4

3-Hexyn-2-one, 97%

CAS: 1679-36-3 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.129 MDL Number: MFCD00041627 InChI Key: LTAPKZGQTMVYMX-UHFFFAOYSA-N Synonym: 3-hexyn-2-one,2-oxo-3-hexyne,acmc-209dxd,1-butynyl methyl ketone PubChem CID: 137151 IUPAC Name: hex-3-yn-2-one SMILES: CCC#CC(=O)C

PubChem CID 137151
CAS 1679-36-3
Molecular Weight (g/mol) 96.129
MDL Number MFCD00041627
SMILES CCC#CC(=O)C
Synonym 3-hexyn-2-one,2-oxo-3-hexyne,acmc-209dxd,1-butynyl methyl ketone
IUPAC Name hex-3-yn-2-one
InChI Key LTAPKZGQTMVYMX-UHFFFAOYSA-N
Molecular Formula C6H8O
5

Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)nickel(II), 98%

CAS: 14481-08-4 Molecular Formula: C22H38NiO4 Molecular Weight (g/mol): 425.24 MDL Number: MFCD00192348 InChI Key: FPQQRRXEOLXSCJ-UHFFFAOYSA-N Synonym: bis 2,2,6,6-tetramethyl-3,5-heptanedionate nickel ii,bis 2,2,6,6-tetramethyl-3,5-heptanedionato nickel ii , min-ni ni tmhd 2 PubChem CID: 131675868 IUPAC Name: (E)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one;nickel SMILES: [Ni++].CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C

PubChem CID 131675868
CAS 14481-08-4
Molecular Weight (g/mol) 425.24
MDL Number MFCD00192348
SMILES [Ni++].CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C
Synonym bis 2,2,6,6-tetramethyl-3,5-heptanedionate nickel ii,bis 2,2,6,6-tetramethyl-3,5-heptanedionato nickel ii , min-ni ni tmhd 2
IUPAC Name (E)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one;nickel
InChI Key FPQQRRXEOLXSCJ-UHFFFAOYSA-N
Molecular Formula C22H38NiO4
6

2,5-Dimethyl-3-hexyne-2,5-diol, (+/-) + meso, 98%

CAS: 142-30-3 Molecular Formula: C8H14O2 Molecular Weight (g/mol): 142.198 MDL Number: MFCD00004468 InChI Key: IHJUECRFYCQBMW-UHFFFAOYSA-N Synonym: 2,5-dimethyl-3-hexyne-2,5-diol,dimethylhexynediol,kemitracin-50,tetramethylbutynediol,acetylenepinacol,3-hexyne-2,5-diol, 2,5-dimethyl,olfine y,tetramethyl-2-butynediol,unii-22rr53u71w,2,5-dimethylhexyne-2,5-diol PubChem CID: 8883 IUPAC Name: 2,5-dimethylhex-3-yne-2,5-diol SMILES: CC(C)(C#CC(C)(C)O)O

PubChem CID 8883
CAS 142-30-3
Molecular Weight (g/mol) 142.198
MDL Number MFCD00004468
SMILES CC(C)(C#CC(C)(C)O)O
Synonym 2,5-dimethyl-3-hexyne-2,5-diol,dimethylhexynediol,kemitracin-50,tetramethylbutynediol,acetylenepinacol,3-hexyne-2,5-diol, 2,5-dimethyl,olfine y,tetramethyl-2-butynediol,unii-22rr53u71w,2,5-dimethylhexyne-2,5-diol
IUPAC Name 2,5-dimethylhex-3-yne-2,5-diol
InChI Key IHJUECRFYCQBMW-UHFFFAOYSA-N
Molecular Formula C8H14O2
7

1-Octen-3-one, 97%, stab. with 0.1% BHA

CAS: 4312-99-6 Molecular Formula: C8H14O Molecular Weight (g/mol): 126.199 MDL Number: MFCD00036558 InChI Key: KLTVSWGXIAYTHO-UHFFFAOYSA-N Synonym: 1-octen-3-one,vinyl amyl ketone,amyl vinyl ketone,pentyl vinyl ketone,unii-7lt7z4q9xr,1-octene-3-one,fema no. 3515,7lt7z4q9xr,n-pentyl vinyl ketone,octen-3-one, 1 PubChem CID: 61346 IUPAC Name: oct-1-en-3-one SMILES: CCCCCC(=O)C=C

PubChem CID 61346
CAS 4312-99-6
Molecular Weight (g/mol) 126.199
MDL Number MFCD00036558
SMILES CCCCCC(=O)C=C
Synonym 1-octen-3-one,vinyl amyl ketone,amyl vinyl ketone,pentyl vinyl ketone,unii-7lt7z4q9xr,1-octene-3-one,fema no. 3515,7lt7z4q9xr,n-pentyl vinyl ketone,octen-3-one, 1
IUPAC Name oct-1-en-3-one
InChI Key KLTVSWGXIAYTHO-UHFFFAOYSA-N
Molecular Formula C8H14O
8

1-Hexen-3-one, 90+%, stab. with 0.5% 4-methoxyphenol

CAS: 1629-60-3 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00051563 InChI Key: JTHNLKXLWOXOQK-UHFFFAOYSA-N Synonym: 1-hexen-3-one,propyl vinyl ketone,unii-qh9d98z86n,1-hexenone-3,n-propylacrolein,vinyl propyl ketone,acmc-1bt5f,1-hexene-3-one PubChem CID: 15395 IUPAC Name: hex-1-en-3-one SMILES: CCCC(=O)C=C

PubChem CID 15395
CAS 1629-60-3
Molecular Weight (g/mol) 98.145
MDL Number MFCD00051563
SMILES CCCC(=O)C=C
Synonym 1-hexen-3-one,propyl vinyl ketone,unii-qh9d98z86n,1-hexenone-3,n-propylacrolein,vinyl propyl ketone,acmc-1bt5f,1-hexene-3-one
IUPAC Name hex-1-en-3-one
InChI Key JTHNLKXLWOXOQK-UHFFFAOYSA-N
Molecular Formula C6H10O
9

4-Hexen-3-one, 98%, trans-isomer >95%

CAS: 2497-21-4 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.15 MDL Number: MFCD00010631 InChI Key: FEWIGMWODIRUJM-HYXAFXHYSA-N Synonym: 4-hexen-3-one,2-hexen-4-one,2-hexene-4-one,e-hex-4-en-3-one,4-hexene-3-one,fema no. 3352,e-4-hexen-3-one,4-hexen-3-one, predominantly trans,e-ch3ch=chc =o c2h5,trans-4-hexen-3-one PubChem CID: 5365811 IUPAC Name: (4Z)-hex-4-en-3-one SMILES: CCC(=O)\C=C/C

PubChem CID 5365811
CAS 2497-21-4
Molecular Weight (g/mol) 98.15
MDL Number MFCD00010631
SMILES CCC(=O)\C=C/C
Synonym 4-hexen-3-one,2-hexen-4-one,2-hexene-4-one,e-hex-4-en-3-one,4-hexene-3-one,fema no. 3352,e-4-hexen-3-one,4-hexen-3-one, predominantly trans,e-ch3ch=chc =o c2h5,trans-4-hexen-3-one
IUPAC Name (4Z)-hex-4-en-3-one
InChI Key FEWIGMWODIRUJM-HYXAFXHYSA-N
Molecular Formula C6H10O
10

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III)

CAS: 14768-15-1 Molecular Formula: C33H57GdO6 Molecular Weight (g/mol): 707.06 MDL Number: MFCD00010349 InChI Key: UIVVGOMXFUOLAN-UHFFFAOYSA-N Synonym: tris 2,2,6,6-tetramethyl-3,5-heptanedionate gadolinium PubChem CID: 132984032 IUPAC Name: gadolinium;(Z)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one SMILES: [Gd+3].CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C

PubChem CID 132984032
CAS 14768-15-1
Molecular Weight (g/mol) 707.06
MDL Number MFCD00010349
SMILES [Gd+3].CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C
Synonym tris 2,2,6,6-tetramethyl-3,5-heptanedionate gadolinium
IUPAC Name gadolinium;(Z)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one
InChI Key UIVVGOMXFUOLAN-UHFFFAOYSA-N
Molecular Formula C33H57GdO6
11

trans-2-Pentenal, 96%

CAS: 1576-87-0 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00009615 InChI Key: DTCCTIQRPGSLPT-ONEGZZNKSA-N Synonym: trans-2-pentenal,2-pentenal,e-2-pentenal,e-pent-2-enal,3-ethylacrolein,pent-2-enal,2-pentenal, e,2-e-pentenal,3-ethyl-2-propenal,e-pent-2-en-1-al PubChem CID: 5364752 IUPAC Name: (E)-pent-2-enal SMILES: CCC=CC=O

PubChem CID 5364752
CAS 1576-87-0
Molecular Weight (g/mol) 84.118
MDL Number MFCD00009615
SMILES CCC=CC=O
Synonym trans-2-pentenal,2-pentenal,e-2-pentenal,e-pent-2-enal,3-ethylacrolein,pent-2-enal,2-pentenal, e,2-e-pentenal,3-ethyl-2-propenal,e-pent-2-en-1-al
IUPAC Name (E)-pent-2-enal
InChI Key DTCCTIQRPGSLPT-ONEGZZNKSA-N
Molecular Formula C5H8O
12

Methacrolein, 96%, stab. with hydroquinone

CAS: 78-85-3 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00006974 InChI Key: STNJBCKSHOAVAJ-UHFFFAOYSA-N Synonym: methacrolein,methacrylaldehyde,2-propenal, 2-methyl,isobutenal,2-methylacrolein,2-methylpropenal,2-methyl-2-propenal,methylacrylaldehyde,2-methylenepropanal,methacrylic aldehyde PubChem CID: 6562 IUPAC Name: 2-methylprop-2-enal SMILES: CC(=C)C=O

PubChem CID 6562
CAS 78-85-3
Molecular Weight (g/mol) 70.09
MDL Number MFCD00006974
SMILES CC(=C)C=O
Synonym methacrolein,methacrylaldehyde,2-propenal, 2-methyl,isobutenal,2-methylacrolein,2-methylpropenal,2-methyl-2-propenal,methylacrylaldehyde,2-methylenepropanal,methacrylic aldehyde
IUPAC Name 2-methylprop-2-enal
InChI Key STNJBCKSHOAVAJ-UHFFFAOYSA-N
Molecular Formula C4H6O
13

trans-2-Methyl-2-butenal, 97%

CAS: 497-03-0 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00006977 InChI Key: ACWQBUSCFPJUPN-HWKANZROSA-N Synonym: tiglic aldehyde,trans-2-methyl-2-butenal,tiglaldehyde,2-methylbut-2-enal,e-2-methylbut-2-enal,tiglic acid aldehyde,e-2-methyl-2-butenal,2-butenal, 2-methyl-, e,tigaldehyde, trans,2-butenal, 2-methyl-, 2e PubChem CID: 5321950 IUPAC Name: (E)-2-methylbut-2-enal SMILES: CC=C(C)C=O

PubChem CID 5321950
CAS 497-03-0
Molecular Weight (g/mol) 84.118
MDL Number MFCD00006977
SMILES CC=C(C)C=O
Synonym tiglic aldehyde,trans-2-methyl-2-butenal,tiglaldehyde,2-methylbut-2-enal,e-2-methylbut-2-enal,tiglic acid aldehyde,e-2-methyl-2-butenal,2-butenal, 2-methyl-, e,tigaldehyde, trans,2-butenal, 2-methyl-, 2e
IUPAC Name (E)-2-methylbut-2-enal
InChI Key ACWQBUSCFPJUPN-HWKANZROSA-N
Molecular Formula C5H8O
14

3-Penten-2-one, tech. 85%

CAS: 625-33-2 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00009290 InChI Key: LABTWGUMFABVFG-ONEGZZNKSA-N Synonym: z-pent-3-en-2-one,unii-w8xx21whyc,z-3-penten-2-one,w8xx21whyc,3-penten-2-one,3z-pent-3-en-2-one,3-penten-2-one, z,cis-3-penten-2-one,3-penten-2-one, cis PubChem CID: 637920 IUPAC Name: (E)-pent-3-en-2-one SMILES: CC=CC(=O)C

PubChem CID 637920
CAS 625-33-2
Molecular Weight (g/mol) 84.118
MDL Number MFCD00009290
SMILES CC=CC(=O)C
Synonym z-pent-3-en-2-one,unii-w8xx21whyc,z-3-penten-2-one,w8xx21whyc,3-penten-2-one,3z-pent-3-en-2-one,3-penten-2-one, z,cis-3-penten-2-one,3-penten-2-one, cis
IUPAC Name (E)-pent-3-en-2-one
InChI Key LABTWGUMFABVFG-ONEGZZNKSA-N
Molecular Formula C5H8O
15

3-Butyn-2-one, 98%

CAS: 1423-60-5 Molecular Formula: C4H4O Molecular Weight (g/mol): 68.08 MDL Number: MFCD00008775 InChI Key: XRGPFNGLRSIPSA-UHFFFAOYSA-N Synonym: 3-butyn-2-one,1-butyn-3-one,methyl ethynyl ketone,acetylacetylene,butyn-2-one,acetylethyne,1-butyne-3-one,3-butyne-2-one,ethynyl methyl ketone,ch3coc#ch PubChem CID: 15018 ChEBI: CHEBI:48060 IUPAC Name: but-3-yn-2-one SMILES: CC(=O)C#C

PubChem CID 15018
CAS 1423-60-5
Molecular Weight (g/mol) 68.08
ChEBI CHEBI:48060
MDL Number MFCD00008775
SMILES CC(=O)C#C
Synonym 3-butyn-2-one,1-butyn-3-one,methyl ethynyl ketone,acetylacetylene,butyn-2-one,acetylethyne,1-butyne-3-one,3-butyne-2-one,ethynyl methyl ketone,ch3coc#ch
IUPAC Name but-3-yn-2-one
InChI Key XRGPFNGLRSIPSA-UHFFFAOYSA-N
Molecular Formula C4H4O