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| 3,4-Diaminobenzoic acid Basic information |
| Product Name: | 3,4-Diaminobenzoic acid | | Synonyms: | 3,4-DIAMINOBENZOIC ACID;4-Carboxy-o-phenylenediamine;3,4-DIAMINOBENZOIC ACID GRAY TO BROWNPOW DER;3,4-diaminebenzoic acid;3,4-Diaminobenzoesure;3,4-DIAMINOBENZOIC ACID 98%;3,4-Diaminobenzoic acid, 97%,;4-Carboxybenzene-1,2-diamine, 4-Carboxyphenylene-1,2-diamine | | CAS: | 619-05-6 | | MF: | C7H8N2O2 | | MW: | 152.15 | | EINECS: | 210-577-2 | | Product Categories: | Organic acids;Aromatic Amino Acids;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Peptide Synthesis;Unnatural Amino Acid Derivatives;619-05-6;bc0001 | | Mol File: | 619-05-6.mol |
| 3,4-Diaminobenzoic acid Chemical Properties |
| Melting point | 208-210 °C (dec.) (lit.) | | Boiling point | 274.61°C (rough estimate) | | density | 1.2804 (rough estimate) | | refractive index | 1.5200 (estimate) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | form | Powder | | pka | 5.02±0.10(Predicted) | | color | Brown | | Water Solubility | Soluble in water (2.2 mg/ml at 20°C), DMF, and methanol (10 mg/ml). | | BRN | 775892 | | CAS DataBase Reference | 619-05-6(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36-37/39 | | WGK Germany | 1 | | Hazard Note | Irritant | | HS Code | 29163990 |
| 3,4-Diaminobenzoic acid Usage And Synthesis |
| Chemical Properties | brown powder | | Uses | 3,4-Diaminobenzoic acid undergoes cyclocondensations to form, for example, quinoxalines1 and benzimidazoles. It acts as a redox label for electrochemical detection of single base mismatches. | | Purification Methods | Crystallise it from H2O or toluene. [Beilstein 15 IV 1503.] |
| 3,4-Diaminobenzoic acid Preparation Products And Raw materials |
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