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Carboxylic acids and derivatives

Organic compounds that contain a carboxyl group bonded to an organic functional group; carboxyl groups consist of a carbonyl group bonded to a hydroxy group. Includes compounds that are derived from carboxylic acids.
Monocarboxylic acids and derivatives (3,291)
Carboxylic acid esters (2,035)
Carboxylic acid amides (1,993)
Carboxylic acid salts (913)
Tricarboxylic acids and derivatives (681)
Tetracarboxylic acids and derivatives (675)
Carboxylic acid imides (389)
Carboxylic acid hydrazides (206)
Dicarboxylic acids and derivatives (183)
Pentacarboxylic acids and derivatives (107)
Hydrazinecarboxylic acids and derivatives (80)
Fumonisins (77)
Carboxylic acids (69)
Hexacarboxylic acids and derivatives (10)
Carboxylic acid azides (3)

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2,791 – 2,805 of 7,593 results
2,791

Sigma Aldrich 1H,1H-Perfluorooctyl methacrylate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity 96%
Linear Formula C12H7F15O2
CAS 3934-23-4
Biological Activity Liver
Molecular Weight (g/mol) 468.16
MDL Number MFCD00039247
Synonym 1,1-Dihydroperfluorooctyl methacrylate; 1 H,1 H-Pentadecafluorooctyl methacrylate; 1 H,H-Pentadecafluoro-1-octyl methacrylate; 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluoro-1-octyl methacrylate; Methacrylic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl ester; Nyebar
Recommended Storage 2°C to 8°C
Molecular Formula C12H7F15O2
EINECS Number 223-509-1
Density 1.574 g/mL (at 25°C)
2,792

Sigma Aldrich Butyl methacrylate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 162°C to 165°C
Percent Purity 99%
Linear Formula CH2=C(CH3)COO(CH2)3 CH3
CAS 97-88-1
Biological Activity Respiratory system
Molecular Weight (g/mol) 142.2
MDL Number MFCD00009444
Refractive Index n20/D 1.423 (literature)
RTECS Number OZ3675000
Recommended Storage 2°C to 8°C
Molecular Formula C8H14O2
EINECS Number 202-615-1
Density 0.894 g/mL (at 25°C)
2,793

Sigma Aldrich mono-Ethyl fumarate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
2,794

Sigma Aldrich Ethyl cinnamate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
CAS 103-36-6
2,795

Sigma Aldrich Diethyl fumarate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 218°C to 219°C (lit.)
Percent Purity 98%
Linear Formula C2H5OCOCH=CHCOOC2H5
CAS 623-91-6
Molecular Weight (g/mol) 172.18
MDL Number MFCD00064455
Refractive Index n20/D 1.44 (literature)
RTECS Number EM5950000
Recommended Storage Room Temperature
Molecular Formula C8H12O4
EINECS Number 210-819-7
Density 1.052 g/mL (at 25°C (literature))
Melting Point 1°C to 2°C (lit.)
2,796

Sigma Aldrich Cyclopropylacetic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
CAS 5239-82-7
2,797

Sigma Aldrich Diethyl acetylenedicarboxylate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
Boiling Point 107°C to 110°C (11 mmHg)
Percent Purity 95%
Linear Formula C2H5OCOC///CCOOC2H5
CAS 762-21-0
Molecular Weight (g/mol) 170.16
MDL Number MFCD00009186
Refractive Index n20/D 1.443 (literature)
Synonym Diethyl 2-butynedioate
Recommended Storage 2°C to 8°C
Molecular Formula C8H10O4
EINECS Number 212-095-8
Density 1.063 g/mL (at 25°C (literature))
2,798

Sigma Aldrich Ethyl 2-butynoate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
Boiling Point 160°C to 161°C (730 mmHg)
Percent Purity 98%
Linear Formula CH3C///CC(O)OCH2CH3
CAS 4341-76-8
Biological Activity Respiratory System
Molecular Weight (g/mol) 112.13
MDL Number MFCD00015182
Refractive Index n20/D 1.436 (literature)
Synonym Ethyl tetrolate
Recommended Storage Room Temperature
Molecular Formula C6H8O2
EINECS Number 224-395-6
Density 0.962 g/mL (at 25°C (literature))
2,799

Sigma Aldrich 2-(4-Chlorobenzyl)-1,3-dioxo-5-isoindolinecarboxylic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
2,800

Sigma Aldrich Methyl propiolate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
Boiling Point 103°C to 105°C (lit.)
Linear Formula HC///CCO2CH3
Molecular Weight (g/mol) 84.07
Density 0.945 g/mL (at 25°C (literature))
Percent Purity 99%
CAS 922-67-8
Biological Activity Respiratory System
MDL Number MFCD00008572
Refractive Index n20/D 1.408 (literature)
Synonym Methyl acetylenecarboxylate
RTECS Number UE0050000
Recommended Storage Room Temperature
Molecular Formula C4H4O2
EINECS Number 213-083-5
2,801

Sigma Aldrich Benzoxazole

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
CAS 273-53-0
2,802

Sigma Aldrich 2-(Chloromethyl)-4,5-dimethyl-1H-imidazole hydrochloride

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
2,803

Sigma Aldrich Diethyl maleate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 225°C (lit.)
Linear Formula C2H5OCOCH=CHCOOC2H5
Molecular Weight (g/mol) 172.18
Density 1.064 g/mL (at 25°C (literature))
Percent Purity 97%
CAS 141-05-9
MDL Number MFCD00009191
Refractive Index n20/D 1.441 (literature)
Synonym Maleic acid diethyl ester
RTECS Number ON1225000
Recommended Storage Room Temperature
Molecular Formula C8H12O4
EINECS Number 205-451-9
Melting Point -10°C (lit.)
2,804

Sigma Aldrich 4-Chloro-3-fluorophenylboronic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
CAS 137504-86-0
2,805

Agilent Technologies Vinyl Acetate, >95%, Ultra Scientific

CAS: 108-05-4 Molecular Formula: C4H6O2 Molecular Weight (g/mol): 86.09 InChI Key: XTXRWKRVRITETP-UHFFFAOYSA-N Synonym: vinyl acetate,acetic acid ethenyl ester,acetic acid vinyl ester,ethenyl ethanoate,1-acetoxyethylene,vinyl ethanoate,acetoxyethene,vinylacetat,vinyl acetate monomer,vinyl a monomer PubChem CID: 7904 ChEBI: CHEBI:46916 IUPAC Name: ethenyl acetate SMILES: CC(=O)OC=C

ENCOMPASS
PubChem CID 7904
CAS 108-05-4
Molecular Weight (g/mol) 86.09
ChEBI CHEBI:46916
SMILES CC(=O)OC=C
Synonym vinyl acetate,acetic acid ethenyl ester,acetic acid vinyl ester,ethenyl ethanoate,1-acetoxyethylene,vinyl ethanoate,acetoxyethene,vinylacetat,vinyl acetate monomer,vinyl a monomer
IUPAC Name ethenyl acetate
InChI Key XTXRWKRVRITETP-UHFFFAOYSA-N
Molecular Formula C4H6O2