100-26-5
2,5-Pyridinedicarboxylic acid
CAS: 100-26-5
Molecular Formula: C7H5NO4
100-26-5 - Names and Identifiers
| Name | 2,5-Pyridinedicarboxylic acid |
| Synonyms | 2,5-LUTIDINIC ACID RARECHEM AL BO 2394 ISOCINCHOMERIC ACID Isocinchomeronic acid ISOCINCHOMERONIC ACID pyridine2,5-dicarboxylate 2,5-PYRIDINECARBOXYLIC ACID 2,5-Pyridinedicarboxylic acid 2,5-PYRIDINEDICARBOXYLIC ACID PYRIDINE-2,5-DICARBOXYLIC ACID Pyridine-2,5-dicarboxylic acid |
| CAS | 100-26-5 |
| EINECS | 202-834-2 |
| InChI | InChI=1/C7H5NO4/c9-6(10)4-1-2-5(7(11)12)8-3-4/h1-3H,(H,9,10)(H,11,12)/p-2 |
| InChIKey | LVPMIMZXDYBCDF-UHFFFAOYSA-N |
100-26-5 - Physico-chemical Properties
| Molecular Formula | C7H5NO4 |
| Molar Mass | 167.12 |
| Density | 1.5216 (rough estimate) |
| Melting Point | 242-247°C (dec.)(lit.) |
| Boling Point | 295.67°C (rough estimate) |
| Flash Point | 220.5°C |
| Water Solubility | 1.237g/L(25 ºC) |
| Solubility | 1.2g/l |
| Vapor Presure | 1.48E-08mmHg at 25°C |
| Appearance | Yellow to yellow-green powder or lumpy |
| Color | Yellow to green |
| Merck | 14,5159 |
| BRN | 131697 |
| pKa | 3.06±0.10(Predicted) |
| Storage Condition | Inert atmosphere,2-8°C |
| Refractive Index | 1.6280 (estimate) |
| MDL | MFCD00006297 |
| Use | An intermediate for antiviral agents. |
100-26-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29333990 |
100-26-5 - Reference
| Reference Show more | 1. Cheng, Tao, et al. "Metabolism profiles of icariin in rats using ultra-high performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry and in vitro enzymatic study." Journal of Chromatography B 1033 (2016): 353-360.ht |
100-26-5 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| uses | intermediates in organic synthesis and pharmaceutical synthesis, intermediates in the manufacture of niacin, pesticides, dyes, etc. Can be used to synthesize Pfizer Sunepitron |
Last Update：2024-04-09 19:55:45
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