RARECHEM AL BO 1523
4,5-Dimethoxy-2-nitrobenzoic acid
CAS: 4998-07-6
Molecular Formula: C9H9NO6
RARECHEM AL BO 1523 - Names and Identifiers
| Name | 4,5-Dimethoxy-2-nitrobenzoic acid |
| Synonyms | RARECHEM AL BO 1523 4-Nitroveratic acid 6-Nitroveratriceacid 6-nitroveratric acid 4,5-dimethoxy-2-nitrobenzoate 3,4-DIMETHOXY-6-NITROBENZOIC ACID 4,5-DIMETHOXY-2-NITROBENZOIC ACID 2-NITRO-4,5-DIMETHOXYBENZOIC ACID 4,5-Dimethoxy-2-nitrobenzoic acid 2-Nitro-4,5-dimethoxybenzoic acid |
| CAS | 4998-07-6 |
| EINECS | 225-657-2 |
| InChI | InChI=1/C9H9NO6/c1-15-7-3-5(9(11)12)6(10(13)14)4-8(7)16-2/h3-4H,1-2H3,(H,11,12)/p-1 |
RARECHEM AL BO 1523 - Physico-chemical Properties
| Molecular Formula | C9H9NO6 |
| Molar Mass | 227.17 |
| Density | 1.4777 (rough estimate) |
| Melting Point | 195-197°C(lit.) |
| Boling Point | 368.87°C (rough estimate) |
| Flash Point | 201.4°C |
| Water Solubility | Insoluble in water. Soluble in DMSO and methanol. Solubility in hot 1mol/L NaOH (almost transparency). |
| Solubility | Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 1.94E-07mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Yellow |
| BRN | 2123903 |
| pKa | 2.34±0.25(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5800 (estimate) |
| Physical and Chemical Properties | Yellow needle-like crystals, containing 0.5mol of crystal water, melting point 195-197 °c (189-191 °c). |
| Use | Used as a pharmaceutical Intermediate |
RARECHEM AL BO 1523 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29189900 |
RARECHEM AL BO 1523 - Reference Information
| uses | pharmaceutical intermediates, mainly used as intermediates of prazosin hydrochloride. Used as a pharmaceutical intermediate |
Last Update：2024-04-09 20:49:11
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