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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 46 results
1

Methacrolein, 90%, stabilized

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
2

4-Methyl-3-penten-2-one (contains 4-Methyl-4-penten-2-one) 85.0+%, TCI America™

CAS: 141-79-7 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00008900 InChI Key: SHOJXDKTYKFBRD-UHFFFAOYSA-N Synonym: mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone PubChem CID: 8858 IUPAC Name: 4-methylpent-3-en-2-one SMILES: CC(=CC(=O)C)C

PubChem CID 8858
CAS 141-79-7
Molecular Weight (g/mol) 98.145
MDL Number MFCD00008900
SMILES CC(=CC(=O)C)C
Synonym mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone
IUPAC Name 4-methylpent-3-en-2-one
InChI Key SHOJXDKTYKFBRD-UHFFFAOYSA-N
Molecular Formula C6H10O
3

Methylionone (mixture of alpha- and beta-, predominantly alpha-n-isomer) 80.0+%, TCI America™

CAS: 7779-30-8 Molecular Formula: C14H22O Molecular Weight (g/mol): 206.329 MDL Number: MFCD00031478 InChI Key: VPKMGDRERYMTJX-CMDGGOBGSA-N PubChem CID: 5371084 IUPAC Name: (E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one SMILES: CCC(=O)C=CC1C(=CCCC1(C)C)C

PubChem CID 5371084
CAS 7779-30-8
Molecular Weight (g/mol) 206.329
MDL Number MFCD00031478
SMILES CCC(=O)C=CC1C(=CCCC1(C)C)C
IUPAC Name (E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one
InChI Key VPKMGDRERYMTJX-CMDGGOBGSA-N
Molecular Formula C14H22O
4

alpha-iso-Methylionone 70.0+%, TCI America™

CAS: 127-51-5 Molecular Formula: C14H22O Molecular Weight (g/mol): 206.33 MDL Number: MFCD00034582 InChI Key: JRJBVWJSTHECJK-LUAWRHEFNA-N Synonym: alpha-Isomethylionone, 3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one PubChem CID: 5372174 IUPAC Name: (3Z)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one SMILES: CC(=O)C(\C)=C/C1C(C)=CCCC1(C)C

PubChem CID 5372174
CAS 127-51-5
Molecular Weight (g/mol) 206.33
MDL Number MFCD00034582
SMILES CC(=O)C(\C)=C/C1C(C)=CCCC1(C)C
Synonym alpha-Isomethylionone, 3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
IUPAC Name (3Z)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
InChI Key JRJBVWJSTHECJK-LUAWRHEFNA-N
Molecular Formula C14H22O
5

3-Dimethylamino-2-methyl-2-propenal 97.0+%, TCI America™

CAS: 19125-76-9 Molecular Formula: C6H11NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD00075471 InChI Key: JGAMOQYFDMQPRJ-XQRVVYSFSA-N Synonym: z-3-dimethylamino-2-methylacrylaldehyde,2z-3-dimethylamino-2-methylacrylaldehyde,2z-3-dimethylamino-2-methylprop-2-enal,z-3-dimethylamino-2-methylprop-2-enal,2-propenal, 3-dimethylamino-2-methyl-, z,2-propenal, 3-dimethylamino-2-methyl-, 2z PubChem CID: 5919306 IUPAC Name: (Z)-3-(dimethylamino)-2-methylprop-2-enal SMILES: CC(=CN(C)C)C=O

PubChem CID 5919306
CAS 19125-76-9
Molecular Weight (g/mol) 113.16
MDL Number MFCD00075471
SMILES CC(=CN(C)C)C=O
Synonym z-3-dimethylamino-2-methylacrylaldehyde,2z-3-dimethylamino-2-methylacrylaldehyde,2z-3-dimethylamino-2-methylprop-2-enal,z-3-dimethylamino-2-methylprop-2-enal,2-propenal, 3-dimethylamino-2-methyl-, z,2-propenal, 3-dimethylamino-2-methyl-, 2z
IUPAC Name (Z)-3-(dimethylamino)-2-methylprop-2-enal
InChI Key JGAMOQYFDMQPRJ-XQRVVYSFSA-N
Molecular Formula C6H11NO
6

Fumaraldehyde Mono(dimethyl Acetal) (stabilized with HQ) 95.0+%, TCI America™

CAS: 4093-49-6 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00191439 InChI Key: OJFHAFJGQZSFKT-ONEGZZNKSA-N Synonym: 4,4-Dimethoxy-2-butenal, 4,4-Dimethoxycrotonaldehyde PubChem CID: 10725377 IUPAC Name: (E)-4,4-dimethoxybut-2-enal SMILES: COC(C=CC=O)OC

PubChem CID 10725377
CAS 4093-49-6
Molecular Weight (g/mol) 130.143
MDL Number MFCD00191439
SMILES COC(C=CC=O)OC
Synonym 4,4-Dimethoxy-2-butenal, 4,4-Dimethoxycrotonaldehyde
IUPAC Name (E)-4,4-dimethoxybut-2-enal
InChI Key OJFHAFJGQZSFKT-ONEGZZNKSA-N
Molecular Formula C6H10O3
7

2-Methyl-4-phenyl-3-butyn-2-ol 98.0+%, TCI America™

CAS: 1719-19-3 Molecular Formula: C11H12O Molecular Weight (g/mol): 160.22 MDL Number: MFCD00041572 InChI Key: FUPXYICBZMASCM-UHFFFAOYSA-N Synonym: 2-Hydroxy-2-methyl-4-phenyl-3-butyne PubChem CID: 288327 IUPAC Name: 2-methyl-4-phenylbut-3-yn-2-ol SMILES: CC(C)(O)C#CC1=CC=CC=C1

PubChem CID 288327
CAS 1719-19-3
Molecular Weight (g/mol) 160.22
MDL Number MFCD00041572
SMILES CC(C)(O)C#CC1=CC=CC=C1
Synonym 2-Hydroxy-2-methyl-4-phenyl-3-butyne
IUPAC Name 2-methyl-4-phenylbut-3-yn-2-ol
InChI Key FUPXYICBZMASCM-UHFFFAOYSA-N
Molecular Formula C11H12O
8

4-(3-Aminophenyl)-2-methyl-3-butyn-2-ol 98.0+%, TCI America™

CAS: 69088-96-6 Molecular Formula: C11H13NO Molecular Weight (g/mol): 175.231 MDL Number: MFCD06200785 InChI Key: DQPSETABKZMTEZ-UHFFFAOYSA-N Synonym: 3-(3-Hydroxy-3-methyl-1-butyn-1-yl)aniline PubChem CID: 112236 IUPAC Name: 4-(3-aminophenyl)-2-methylbut-3-yn-2-ol SMILES: CC(C)(C#CC1=CC(=CC=C1)N)O

PubChem CID 112236
CAS 69088-96-6
Molecular Weight (g/mol) 175.231
MDL Number MFCD06200785
SMILES CC(C)(C#CC1=CC(=CC=C1)N)O
Synonym 3-(3-Hydroxy-3-methyl-1-butyn-1-yl)aniline
IUPAC Name 4-(3-aminophenyl)-2-methylbut-3-yn-2-ol
InChI Key DQPSETABKZMTEZ-UHFFFAOYSA-N
Molecular Formula C11H13NO
9

trans,trans-1,5-Bis(4-methoxyphenyl)-1,4-pentadien-3-one 98.0+%, TCI America™

CAS: 37951-12-5 Molecular Formula: C19H18O3 Molecular Weight (g/mol): 294.35 MDL Number: MFCD00014901 InChI Key: IOZVKDXPBWBUKY-LQIBPGRFSA-N Synonym: trans,trans-Bis(4-methoxybenzal)acetone, trans,trans-Bis(4-methoxybenzylidene)acetone, trans,trans-Bis(4-methoxystyryl) Ketone PubChem CID: 715840 IUPAC Name: (1E,4E)-1,5-bis(4-methoxyphenyl)penta-1,4-dien-3-one SMILES: COC1=CC=C(C=C1)C=CC(=O)C=CC2=CC=C(C=C2)OC

PubChem CID 715840
CAS 37951-12-5
Molecular Weight (g/mol) 294.35
MDL Number MFCD00014901
SMILES COC1=CC=C(C=C1)C=CC(=O)C=CC2=CC=C(C=C2)OC
Synonym trans,trans-Bis(4-methoxybenzal)acetone, trans,trans-Bis(4-methoxybenzylidene)acetone, trans,trans-Bis(4-methoxystyryl) Ketone
IUPAC Name (1E,4E)-1,5-bis(4-methoxyphenyl)penta-1,4-dien-3-one
InChI Key IOZVKDXPBWBUKY-LQIBPGRFSA-N
Molecular Formula C19H18O3
10

trans-2-Pentenal 95.0+%, TCI America™

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
11

3-Methyl-3-penten-2-one 95.0+%, TCI America™

CAS: 565-62-8 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00151839 InChI Key: ZAMCMCQRTZKGDX-SNAWJCMRSA-N Synonym: 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene PubChem CID: 5364579 IUPAC Name: (E)-3-methylpent-3-en-2-one SMILES: CC=C(C)C(=O)C

PubChem CID 5364579
CAS 565-62-8
Molecular Weight (g/mol) 98.145
MDL Number MFCD00151839
SMILES CC=C(C)C(=O)C
Synonym 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene
IUPAC Name (E)-3-methylpent-3-en-2-one
InChI Key ZAMCMCQRTZKGDX-SNAWJCMRSA-N
Molecular Formula C6H10O
12

4-Methyl-3-penten-2-one 95.0+%, TCI America™

CAS: 141-79-7 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00008900 InChI Key: SHOJXDKTYKFBRD-UHFFFAOYSA-N Synonym: mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone PubChem CID: 8858 IUPAC Name: 4-methylpent-3-en-2-one SMILES: CC(=CC(=O)C)C

PubChem CID 8858
CAS 141-79-7
Molecular Weight (g/mol) 98.145
MDL Number MFCD00008900
SMILES CC(=CC(=O)C)C
Synonym mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone
IUPAC Name 4-methylpent-3-en-2-one
InChI Key SHOJXDKTYKFBRD-UHFFFAOYSA-N
Molecular Formula C6H10O
13

trans-2-Methyl-2-butenal 95.0+%, TCI America™

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-Methyl-3-buten-2-one (stabilized with HQ) 95.0+%, TCI America™

CAS: 814-78-8 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00059207 InChI Key: ZGHFDIIVVIFNPS-UHFFFAOYSA-N Synonym: Isopropenyl Methyl Ketone PubChem CID: 13143 IUPAC Name: 3-methylbut-3-en-2-one SMILES: CC(=C)C(=O)C

PubChem CID 13143
CAS 814-78-8
Molecular Weight (g/mol) 84.118
MDL Number MFCD00059207
SMILES CC(=C)C(=O)C
Synonym Isopropenyl Methyl Ketone
IUPAC Name 3-methylbut-3-en-2-one
InChI Key ZGHFDIIVVIFNPS-UHFFFAOYSA-N
Molecular Formula C5H8O
15

3-Methyl-1-pentyn-3-ol 98.0+%, TCI America™

CAS: 77-75-8 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.15 MDL Number: MFCD00004479 InChI Key: QXLPXWSKPNOQLE-UHFFFAOYNA-N Synonym: 3-methyl-1-pentyn-3-ol,meparfynol,methylpentynol,methylparafynol,seral,atemorin,melpintol,1-pentyn-3-ol, 3-methyl,allotropal,methylpentinol PubChem CID: 6494 IUPAC Name: 3-methylpent-1-yn-3-ol SMILES: CCC(C)(O)C#C

PubChem CID 6494
CAS 77-75-8
Molecular Weight (g/mol) 98.15
MDL Number MFCD00004479
SMILES CCC(C)(O)C#C
Synonym 3-methyl-1-pentyn-3-ol,meparfynol,methylpentynol,methylparafynol,seral,atemorin,melpintol,1-pentyn-3-ol, 3-methyl,allotropal,methylpentinol
IUPAC Name 3-methylpent-1-yn-3-ol
InChI Key QXLPXWSKPNOQLE-UHFFFAOYNA-N
Molecular Formula C6H10O