Home >> Product >> Heterocycle series >> 4-Nitrophthalic acid
- Product Name: 4-Nitrophthalic acid
- Synonyms: 5-NITROPHTHALIC ACID;AKOS B028755;4-NITROBENZENE-1,2-DICARBOXYLIC ACID;LABOTEST-BB LT00848072;RARECHEM AL BO 1138
- CAS No.: 610-27-5
- Molecular Formula: C8H5NO6
- Molecular Weight : 211.13
- Specification : 98%
- Place of Origin: China
- Appearance :
- Document : Download
Description of 4-Nitrophthalic acid
| 4-Nitrophthalic acid Chemical Properties | |
| Melting point | 159-161 °C(lit.) |
| Boiling point | 350.79°C (rough estimate) |
| density | 1.6342 (rough estimate) |
| refractive index | 1.5282 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | 880g/l |
| form | Crystalline Powder |
| color | Yellow to beige |
| PH | 1 (10g/l, H2O, 20℃) |
| BRN | 1882262 |
| CAS DataBase Reference | 610-27-5(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Benzenedicarboxylic acid, 4-nitro-(610-27-5) |
| Safety Information | |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29173980 |
| 4-Nitrophthalic acid Usage And Synthesis | |
| Chemical Properties | Light-Beige Solid |
| Purification Methods | Crystallise 4-nitrophthalic acid from Et2O, EtOAc or *C6H6 (m 166o). The amide has m 200o (from EtOH). [Beilstein 9 H 828, 9 IV 4234.] |
| 4-Nitrophthalic acid Preparation Products And Raw materials | |
| Preparation Products | Fluorescein isothiocyanate isomer I-->Sulindac-->1,2,4-Benzenetricarboxylic acid-->5-Aminofluorescein-->4-Nitrophthalic anhydride |
| Raw materials | Nitric acid-->4-Nitrophthalimide-->LITMUS |
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