Organic Acids
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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 |
|---|
Sigma Aldrich Thiosalicylic 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 | 97% |
|---|---|
| Linear Formula | HSC6H4CO2H |
| CAS | 147-93-3 |
| Molecular Weight (g/mol) | 154.19 |
| MDL Number | MFCD00004836 |
| Synonym | 2-Mercaptobenzoic acid |
| RTECS Number | DH3325000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C7H6O2S |
| EINECS Number | 205-704-3 |
| Melting Point | 162°C to 165°C (lit.) |
Sigma Aldrich Trichloroacetic 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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| Refractive Index | n20/D 1.62 |
|---|---|
| Synonym | TCA |
| RTECS Number | AJ7875000 |
Sigma Aldrich Valeric 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 | 228°C to 230°C (lit.) |
|---|---|
| Percent Purity | 97% |
| Linear Formula | [CH3(CH2)3 CO]2 O |
| CAS | 2082-59-9 |
| Molecular Weight (g/mol) | 186.25 |
| MDL Number | MFCD00009477 |
| Refractive Index | n20/D 1.421 (literature) |
| Synonym | Pentanoic anhydride |
| Recommended Storage | Room Temperature |
| Molecular Formula | C10H18O3 |
| EINECS Number | 218-212-9 |
| Density | 0.944 g/mL (at 20°C (literature)) |
| Melting Point | -56°C (lit.) |
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 Humic 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 | 1415-93-6 |
|---|---|
| MDL Number | MFCD00147177 |
| Synonym | PGS 10 |
| RTECS Number | MT6544000 |
| Recommended Storage | Room Temperature |
| EINECS Number | 215-809-6 |
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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| Boiling Point | 235°C |
|---|---|
| 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 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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| Boiling Point | 235°C |
|---|---|
| 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; 185°C to 188°C |
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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| Boiling Point | 235°C |
|---|---|
| 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; 185°C to 191°C |
Sigma Aldrich Tiglic aldehyde
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 | 497-03-0 |
|---|
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 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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| Percent Purity | 98% |
|---|---|
| Linear Formula | HO2CCO2H |
| CAS | 144-62-7 |
| Molecular Weight (g/mol) | 90.03 |
| MDL Number | MFCD00002573 |
| RTECS Number | RO2450000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C2H2O4 |
| EINECS Number | 205-634-3 |
| Density | 1.65 g/cm3 (at 18.5 C) |
| Melting Point | 189.5°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 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 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 |
|---|