5-AMINO-N-METHYLISOPHTHALAMIC ACID
5-AMINO-N-METHYLISOPHTHALAMIC ACID
CAS: 1954-96-7
Molecular Formula: C9H10N2O3
5-AMINO-N-METHYLISOPHTHALAMIC ACID - Names and Identifiers
5-AMINO-N-METHYLISOPHTHALAMIC ACID - Physico-chemical Properties
| Molecular Formula | C9H10N2O3 |
| Molar Mass | 194.19 |
| Physical and Chemical Properties | Crystallization. Melting point 225-228 ℃. |
5-AMINO-N-METHYLISOPHTHALAMIC ACID - References
| Use | an intermediate for heteroperiod (new diatrization). |
| production method | Nitration with isophthalic acid (isophthalic acid) with fuming nitric acid to produce 5-nitroisophthalic acid, then with methanol in sulfuric acid catalyzed esterification, and partial decomposition with sodium hydroxide, 5-nitroisophthalic acid monomethyl Ester monosodium, the latter aminated with methylamine, the product was prepared by reducing the nitro group. |
Last Update：2024-04-09 20:44:15
