Carbonyl compounds

Organic compounds that contain one or more carbonyl (a carbon atom with a double bond to an oxygen atom) functional groups. Includes compounds with functional groups that contain a carbonyl in their structure such as ketones, aldehydes, and others.

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1 – 15 of 216 results

Vanillin, 99%, pure

CAS: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00006942,MFCD08702848 InChI Key: MWOOGOJBHIARFG-UHFFFAOYSA-N Synonym: vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde PubChem CID: 1183 ChEBI: CHEBI:18346 IUPAC Name: 4-hydroxy-3-methoxybenzaldehyde SMILES: COC1=CC(C=O)=CC=C1O

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Specifications

PubChem CID	1183
CAS	121-33-5
Molecular Weight (g/mol)	152.15
ChEBI	CHEBI:18346
MDL Number	MFCD00006942,MFCD08702848
SMILES	COC1=CC(C=O)=CC=C1O
Synonym	vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde
IUPAC Name	4-hydroxy-3-methoxybenzaldehyde
InChI Key	MWOOGOJBHIARFG-UHFFFAOYSA-N
Molecular Formula	C8H8O3

PubChem CID	1183
CAS	121-33-5
Molecular Weight (g/mol)	152.15
ChEBI	CHEBI:18346
MDL Number	MFCD00006942,MFCD08702848
SMILES	COC1=CC(C=O)=CC=C1O
Synonym	vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde
IUPAC Name	4-hydroxy-3-methoxybenzaldehyde
InChI Key	MWOOGOJBHIARFG-UHFFFAOYSA-N
Molecular Formula	C8H8O3

Thermo Scientific Chemicals Glyoxal, pure, 40 wt.% solution in water

CAS: 107-22-2 | C₂H₂O₂ | 58.04 g/mol

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Specifications

Viscosity	8 mPa.s (20°C)
Linear Formula	HCOCHO
Molecular Weight (g/mol)	58.04
ChEBI	CHEBI:34779
InChI Key	LEQAOMBKQFMDFZ-UHFFFAOYSA-N
Density	1.2650g/mL
PubChem CID	7860
Name Note	40 wt.% Solution in Water
Percent Purity	39 to 41% (Titrimetry other)
Fieser	01,413
Formula Weight	58.04
Melting Point	-14.0°C
Boiling Point	104.0°C
Color	Colorless to Yellow
Physical Form	Liquid
Chemical Name or Material	Glyoxal
Grade	Pure
SMILES	C(=O)C=O
Merck Index	15, 4544
CAS	7732-18-5
Health Hazard 3	GHS P Statement IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. If skin irritatio
MDL Number	MFCD00006957
Health Hazard 2	GHS H Statement Suspected of causing genetic defects if inhaled. Harmful if inhaled. Causes serious eye irritation. Causes skin irritation. May cause an allergic skin reaction. May cause respiratory irritation.
Solubility Information	Solubility in water: miscible.
Flash Point	>104°C
Health Hazard 1	GHS Signal Word: Warning
Synonym	glyoxal,ethanedial,oxalaldehyde,1,2-ethanedione,glyoxylaldehyde,biformal,biformyl,diformal,diformyl,aerotex glyoxal 40
Recommended Storage	May darken during storage
IUPAC Name	oxaldehyde
Beilstein	01, 759
Molecular Formula	C₂H₂O₂
EINECS Number	203-474-9
Specific Gravity	1.265

Acetophenone, 98%, pure

CAS: 98-86-2 MDL Number: MFCD00008724 InChI Key: KWOLFJPFCHCOCG-UHFFFAOYSA-N Synonym: acetophenone,methyl phenyl ketone,acetylbenzene,phenyl methyl ketone,ethanone, 1-phenyl,hypnone,benzoyl methide,acetophenon,1-phenylethan-1-one,acetylbenzol PubChem CID: 7410 ChEBI: CHEBI:27632 IUPAC Name: 1-phenylethanone SMILES: CC(=O)C1=CC=CC=C1

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Specifications

PubChem CID	7410
CAS	98-86-2
ChEBI	CHEBI:27632
MDL Number	MFCD00008724
SMILES	CC(=O)C1=CC=CC=C1
Synonym	acetophenone,methyl phenyl ketone,acetylbenzene,phenyl methyl ketone,ethanone, 1-phenyl,hypnone,benzoyl methide,acetophenon,1-phenylethan-1-one,acetylbenzol
IUPAC Name	1-phenylethanone
InChI Key	KWOLFJPFCHCOCG-UHFFFAOYSA-N

Ethyl acetoacetate, 99+%, extra pure

CAS: 141-97-9 Molecular Formula: C₆H₁₀O₃ Molecular Weight (g/mol): 130.14 MDL Number: MFCD00009199 InChI Key: XYIBRDXRRQCHLP-UHFFFAOYSA-N Synonym: ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate PubChem CID: 8868 ChEBI: CHEBI:4893 IUPAC Name: ethyl 3-oxobutanoate SMILES: CCOC(=O)CC(=O)C

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Specifications

PubChem CID	8868
CAS	141-97-9
Molecular Weight (g/mol)	130.14
ChEBI	CHEBI:4893
MDL Number	MFCD00009199
SMILES	CCOC(=O)CC(=O)C
Synonym	ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate
IUPAC Name	ethyl 3-oxobutanoate
InChI Key	XYIBRDXRRQCHLP-UHFFFAOYSA-N
Molecular Formula	C₆H₁₀O₃

4'-Methylacetophenone, 95%

CAS: 122-00-9 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.18 MDL Number: MFCD00008751 InChI Key: GNKZMNRKLCTJAY-UHFFFAOYSA-N Synonym: 4'-methylacetophenone,p-methylacetophenone,1-p-tolyl ethanone,1-p-tolylethanone,melilotal,4-methylacetophenone,4-acetyltoluene,1-4-methylphenyl ethanone,methyl p-tolyl ketone,p-acetotoluene PubChem CID: 8500 IUPAC Name: 1-(4-methylphenyl)ethanone SMILES: CC(=O)C1=CC=C(C)C=C1

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Specifications

PubChem CID	8500
CAS	122-00-9
Molecular Weight (g/mol)	134.18
MDL Number	MFCD00008751
SMILES	CC(=O)C1=CC=C(C)C=C1
Synonym	4'-methylacetophenone,p-methylacetophenone,1-p-tolyl ethanone,1-p-tolylethanone,melilotal,4-methylacetophenone,4-acetyltoluene,1-4-methylphenyl ethanone,methyl p-tolyl ketone,p-acetotoluene
IUPAC Name	1-(4-methylphenyl)ethanone
InChI Key	GNKZMNRKLCTJAY-UHFFFAOYSA-N
Molecular Formula	C9H10O

3-Ethoxybenzaldehyde, 97%

CAS: 22924-15-8 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00016606 InChI Key: QZMGMXBYJZVAJN-UHFFFAOYSA-N Synonym: m-ethoxybenzaldehyde,benzaldehyde, 3-ethoxy,3-ethoxy-benzaldehyde,benzaldehyde, m-ethoxy,3-ethoxy benzaldehyde,3-ethoxybenzaldehdye,pubchem13132,acmc-209fzo,intermediates-zcf02615,3-ethoxybenzaldehyde PubChem CID: 89908 IUPAC Name: 3-ethoxybenzaldehyde SMILES: CCOC1=CC=CC(=C1)C=O

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Specifications

PubChem CID	89908
CAS	22924-15-8
Molecular Weight (g/mol)	150.177
MDL Number	MFCD00016606
SMILES	CCOC1=CC=CC(=C1)C=O
Synonym	m-ethoxybenzaldehyde,benzaldehyde, 3-ethoxy,3-ethoxy-benzaldehyde,benzaldehyde, m-ethoxy,3-ethoxy benzaldehyde,3-ethoxybenzaldehdye,pubchem13132,acmc-209fzo,intermediates-zcf02615,3-ethoxybenzaldehyde
IUPAC Name	3-ethoxybenzaldehyde
InChI Key	QZMGMXBYJZVAJN-UHFFFAOYSA-N
Molecular Formula	C9H10O2

1,2,3-Thiadiazole-4-carbaldehyde, Thermo Scientific™

CAS: 27643-15-8 Molecular Formula: C3H2N2OS Molecular Weight (g/mol): 114.122 InChI Key: JNEBZFFTOLBIKJ-UHFFFAOYSA-N Synonym: 1,2,3-thiadiazole-4-carbaldehyde,1,2,3-thiadiazole-4-carboxaldehyde,4-thiadiazolecarboxaldehyde,acmc-1cb1x,1,2,3-thiadiazol-4-carboxaldehyde PubChem CID: 2737271 IUPAC Name: thiadiazole-4-carbaldehyde SMILES: C1=C(N=NS1)C=O

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Specifications

PubChem CID	2737271
CAS	27643-15-8
Molecular Weight (g/mol)	114.122
SMILES	C1=C(N=NS1)C=O
Synonym	1,2,3-thiadiazole-4-carbaldehyde,1,2,3-thiadiazole-4-carboxaldehyde,4-thiadiazolecarboxaldehyde,acmc-1cb1x,1,2,3-thiadiazol-4-carboxaldehyde
IUPAC Name	thiadiazole-4-carbaldehyde
InChI Key	JNEBZFFTOLBIKJ-UHFFFAOYSA-N
Molecular Formula	C3H2N2OS

Heptaldehyde, 95%, stabilized

CAS: 111-71-7 Molecular Formula: C7H14O Molecular Weight (g/mol): 114.19 MDL Number: MFCD00007028 InChI Key: FXHGMKSSBGDXIY-UHFFFAOYSA-N Synonym: heptaldehyde,enanthaldehyde,n-heptaldehyde,enanthal,heptyl aldehyde,heptanaldehyde,n-heptanal,oenanthaldehyde,enanthole,oenanthal PubChem CID: 8130 ChEBI: CHEBI:34787 IUPAC Name: heptanal SMILES: CCCCCCC=O

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Specifications

PubChem CID	8130
CAS	111-71-7
Molecular Weight (g/mol)	114.19
ChEBI	CHEBI:34787
MDL Number	MFCD00007028
SMILES	CCCCCCC=O
Synonym	heptaldehyde,enanthaldehyde,n-heptaldehyde,enanthal,heptyl aldehyde,heptanaldehyde,n-heptanal,oenanthaldehyde,enanthole,oenanthal
IUPAC Name	heptanal
InChI Key	FXHGMKSSBGDXIY-UHFFFAOYSA-N
Molecular Formula	C7H14O

Acetaldehyde, 99.5%, extra pure

CAS: 75-07-0 Molecular Formula: C₂H₄O Molecular Weight (g/mol): 44.04 MDL Number: MFCD00006991 InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N Synonym: ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique PubChem CID: 177 ChEBI: CHEBI:15343 IUPAC Name: acetaldehyde SMILES: CC=O

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Specifications

PubChem CID	177
CAS	75-07-0
Molecular Weight (g/mol)	44.04
ChEBI	CHEBI:15343
MDL Number	MFCD00006991
SMILES	CC=O
Synonym	ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique
IUPAC Name	acetaldehyde
InChI Key	IKHGUXGNUITLKF-UHFFFAOYSA-N
Molecular Formula	C₂H₄O

Irish Moss Carrageenan, MP Biomedicals™

CAS: 9000-07-1 MDL Number: MFCD00081480 Synonym: Carrageenan,Gelatin

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Specifications

CAS	9000-07-1
MDL Number	MFCD00081480
Synonym	Carrageenan,Gelatin

1,2-Dibenzoylethane, 98+%

CAS: 495-71-6 Molecular Formula: C16H14O2 Molecular Weight (g/mol): 238.286 MDL Number: MFCD00037818 InChI Key: OSWWFLDIIGGSJV-UHFFFAOYSA-N Synonym: 1,2-dibenzoylethane,1,4-diphenyl-1,4-butanedione,1,4-butanedione, 1,4-diphenyl,biphenacyl,diphenacyl,2,2-biacetophenone,acmc-1bd9f,ethane, 1,2-dibenzoyl,succinophenone diphenacyl,cambridge id 5102527 PubChem CID: 136322 IUPAC Name: 1,4-diphenylbutane-1,4-dione SMILES: C1=CC=C(C=C1)C(=O)CCC(=O)C2=CC=CC=C2

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Specifications

PubChem CID	136322
CAS	495-71-6
Molecular Weight (g/mol)	238.286
MDL Number	MFCD00037818
SMILES	C1=CC=C(C=C1)C(=O)CCC(=O)C2=CC=CC=C2
Synonym	1,2-dibenzoylethane,1,4-diphenyl-1,4-butanedione,1,4-butanedione, 1,4-diphenyl,biphenacyl,diphenacyl,2,2-biacetophenone,acmc-1bd9f,ethane, 1,2-dibenzoyl,succinophenone diphenacyl,cambridge id 5102527
IUPAC Name	1,4-diphenylbutane-1,4-dione
InChI Key	OSWWFLDIIGGSJV-UHFFFAOYSA-N
Molecular Formula	C16H14O2

Isatin, 98%

CAS: 91-56-5 Molecular Formula: C₈H₅NO₂ Molecular Weight (g/mol): 147.13 MDL Number: MFCD00005718 InChI Key: JXDYKVIHCLTXOP-UHFFFAOYSA-N Synonym: isatin,indoline-2,3-dione,2,3-indolinedione,indole-2,3-dione,isatine,2,3-dioxoindoline,pseudoisatin,tribulin,isotin,isatic acid lactam PubChem CID: 7054 ChEBI: CHEBI:27539 IUPAC Name: 1H-indole-2,3-dione SMILES: C1=CC=C2C(=C1)C(=O)C(=O)N2

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Specifications

PubChem CID	7054
CAS	91-56-5
Molecular Weight (g/mol)	147.13
ChEBI	CHEBI:27539
MDL Number	MFCD00005718
SMILES	C1=CC=C2C(=C1)C(=O)C(=O)N2
Synonym	isatin,indoline-2,3-dione,2,3-indolinedione,indole-2,3-dione,isatine,2,3-dioxoindoline,pseudoisatin,tribulin,isotin,isatic acid lactam
IUPAC Name	1H-indole-2,3-dione
InChI Key	JXDYKVIHCLTXOP-UHFFFAOYSA-N
Molecular Formula	C₈H₅NO₂

3-Ethoxymethylene-2,4-pentanedione, 97+%

CAS: 33884-41-2 Molecular Formula: C8H12O3 Molecular Weight (g/mol): 156.18 MDL Number: MFCD07368652 InChI Key: ITTXGKOHFZJUEX-UHFFFAOYSA-N PubChem CID: 240418 IUPAC Name: 3-(ethoxymethylidene)pentane-2,4-dione SMILES: CCOC=C(C(C)=O)C(C)=O

Pricing and Availability
Specifications

PubChem CID	240418
CAS	33884-41-2
Molecular Weight (g/mol)	156.18
MDL Number	MFCD07368652
SMILES	CCOC=C(C(C)=O)C(C)=O
IUPAC Name	3-(ethoxymethylidene)pentane-2,4-dione
InChI Key	ITTXGKOHFZJUEX-UHFFFAOYSA-N
Molecular Formula	C8H12O3

Pivaldehyde, 96%, AcroSeal™

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Carbonyl compounds

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