Organic Acids
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Sigma Aldrich Pamoic 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.
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| CAS | 130-85-8 |
|---|
Sigma Aldrich Oxalic Acid Dihydrate
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.
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| Linear Formula | HO2CCO2H -+ 2H2O |
|---|---|
| CAS | 6153-56-6 |
| Molecular Weight (g/mol) | 126.07 g/mol |
| MDL Number | MFCD00149102 |
| Synonym | Ethanedioic acid dihydrate |
| Recommended Storage | Room Temperature |
| Molecular Formula | C2H2O4 -+ 2H2O |
| EINECS Number | 205-634-3 |
| Melting Point | 104°C to 106°C |
Sigma Aldrich Isobutyric anhydride
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.
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| Boiling Point | 182°C (lit.) |
|---|---|
| Percent Purity | 97% |
| Linear Formula | (CH3)2 CHCO2COCH(CH3)2 |
| CAS | 97-72-3 |
| Molecular Weight (g/mol) | 158.19 |
| MDL Number | MFCD00008913 |
| Refractive Index | n20/D 1.406 (literature) |
| Synonym | 2-Methylpropionic anhydride |
| Recommended Storage | Room Temperature |
| Molecular Formula | C8H14O3 |
| EINECS Number | 202-603-6 |
| Density | 0.954 g/mL (at 25°C (literature)) |
| Melting Point | -56°C (lit.) |
Sigma Aldrich Isobutyric 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.
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| Boiling Point | 153°C to 154°C (lit.) |
|---|---|
| Linear Formula | (CH3)2 CHCO2H |
| Molecular Weight (g/mol) | 88.11 |
| Density | 0.95 g/mL (at 25°C (literature)) |
| Percent Purity | 99% |
| CAS | 79-31-2 |
| MDL Number | MFCD00002658 |
| Refractive Index | n20/D 1.393 (literature) |
| Synonym | 2-Methylpropionic acid |
| RTECS Number | NQ4375000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H8O2 |
| EINECS Number | 201-195-7 |
| Melting Point | -47°C (lit.) |
Sigma Aldrich Isobutyric 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.
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| CAS | 79-31-2 |
|---|
Sigma Aldrich 4-Fluoro-2-methylphenol
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.
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| CAS | 452-72-2 |
|---|
Sigma Aldrich Valeric 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.
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| Boiling Point | 110°C to 111°C (10 mmHg), 185°C (lit.) |
|---|---|
| Linear Formula | CH3(CH2)3 COOH |
| Molecular Weight (g/mol) | 102.13 |
| Density | 0.939 g/mL (at 25°C (literature)) |
| Percent Purity | ≥99% |
| CAS | 109-52-4 |
| MDL Number | MFCD00004413 |
| Refractive Index | n20/D 1.408 (literature) |
| Synonym | n-Valeric acid; Pentanoic acid |
| RTECS Number | YV6100000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C5H10O2 |
| EINECS Number | 203-677-2 |
| Melting Point | -20°C to +18°C (lit.) |
Sigma Aldrich Oxalic 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.
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| CAS | 144-62-7 |
|---|
Sigma Aldrich Benzoic 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.
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| CAS | 132836-66-9 |
|---|
Sigma Aldrich Succinic 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.
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| Linear Formula | HOOCCH2CH2COOH |
|---|---|
| CAS | 110-15-6 |
| Molecular Weight (g/mol) | 118.09 g/mol |
| MDL Number | MFCD00002789 |
| Synonym | Butanedioic acid |
| RTECS Number | WM4900000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H6O4 |
| EINECS Number | 203-740-4 |
| Melting Point | 184°C to 186°C |
Sigma Aldrich Tannic 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.
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| Linear Formula | C76H52O46 |
|---|---|
| CAS | 1401-55-4 |
| Molecular Weight (g/mol) | 1701.2 g/mol |
| MDL Number | MFCD00066397 |
| Synonym | Gallotannin; Tannin |
| RTECS Number | WW5075000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C76H52O46 |
| EINECS Number | 215-753-2 |
| Melting Point | 218°C |
Sigma Aldrich Salicylic 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.
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| Linear Formula | 2-(HO)C6H4CO2H |
|---|---|
| CAS | 69-72-7 |
| Molecular Weight (g/mol) | 138.12 g/mol |
| MDL Number | MFCD00002439 |
| Synonym | 2-Hydroxybenzoic acid |
| RTECS Number | VO0525000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C7H6O3 |
| EINECS Number | 200-712-3 |
| Melting Point | 158°C to 161°C; 158°C to 161°C |
Sigma Aldrich trans-Cinnamic 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.
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| Boiling Point | 300°C (lit.) |
|---|---|
| Percent Purity | 97% |
| Linear Formula | C6H5CH=CHCOOH |
| CAS | 140-10-3 |
| Molecular Weight (g/mol) | 148.16 |
| MDL Number | MFCD00004369 |
| Synonym | trans-3-Phenylacrylic acid; Cinnamic acid |
| RTECS Number | GD7850000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C9H8O2 |
| EINECS Number | 205-398-1 |
| Melting Point | 132°C to 135°C (lit.) |
Sigma Aldrich DL-Malic 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.
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| Percent Purity | ≥98% (capillary GC) |
|---|---|
| Linear Formula | HO2CCH2CH(OH)CO2H |
| CAS | 6915-15-7 |
| Molecular Weight (g/mol) | 134.09 |
| MDL Number | MFCD00064212 |
| Synonym | (+/-)-2-Hydroxysuccinic acid; DL-Hydroxybutanedioic acid |
| RTECS Number | ON7175000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H6O5 |
| EINECS Number | 230-022-8 |
| Melting Point | 131°C to 133°C (lit.) |
Sigma Aldrich Citric Acid Monohydrate
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.
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| RTECS Number | GE7810000 |
|---|---|
| Recommended Storage | Room Temperature |