| Molecular Formula | C10H9NO6 |
| Molar Mass | 239.18 |
| Density | 1.4504 (rough estimate) |
| Melting Point | 123-125 °C (lit.) |
| Boling Point | 381.83°C (rough estimate) |
| Flash Point | 208.3°C |
| Solubility | soluble in Toluene |
| Vapor Presure | 7.12E-10mmHg at 25°C |
| Appearance | Solid |
| Color | White to Light yellow |
| BRN | 2140916 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5310 (estimate) |
| MDL | MFCD00008429 |
| Physical and Chemical Properties | melting point 121-125°C |
| Use | Used as an intermediate in organic synthesis |
| Hazard Symbols | Xn - Harmful![]() |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. |
| UN IDs | UN 2811 |
| WGK Germany | 2 |
| RTECS | CZ4340000 |
| TSCA | Yes |
| HS Code | 29173990 |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | can be used to synthesize iodophthalamide, a diagnostic drug. The drug is also called new panophores and can be used for cardiovascular angiography, abdominal aortography, pyelography, and cerebral angiography. Dimethyl 5-nitroisophthalic acid is a useful chemical reagent in organic synthesis, used as an intermediate in organic synthesis. |
| Production method | It is obtained by esterification of 5-nitroisophthalic acid ([618-88-2]) and methanol in the presence of sulfuric acid. Add 5-nitroisophthalic acid, methanol and sulfuric acid into the reaction pot, stir and heat, and reflux for 7 hours. Discharging, cooling and filtering. The filter cake is washed with distilled water and dried to obtain dimethyl 5-nitroisophthalic acid. 90% yield. |