4-keto-3H-phthalazine-1-carboxylic acid
4-Hydroxyphthalazine-1-carboxylicacid
CAS: 3260-44-4
Molecular Formula: C9H6N2O3
4-keto-3H-phthalazine-1-carboxylic acid - Names and Identifiers
4-keto-3H-phthalazine-1-carboxylic acid - Physico-chemical Properties
| Molecular Formula | C9H6N2O3 |
| Molar Mass | 190.16 |
| Density | 1.56±0.1 g/cm3(Predicted) |
| Melting Point | 232 °C |
| pKa | 1.24±0.20(Predicted) |
| Storage Condition | 2-8°C |
4-keto-3H-phthalazine-1-carboxylic acid - Risk and Safety
| Hazard Class | IRRITANT |
4-keto-3H-phthalazine-1-carboxylic acid - Reference Information
| use | hydralazine intermediate. |
| production method | oxidation with naphthalene with potassium permanganate to generate α-carboxyacetophenone acid, and then cyclize with hydroxylamine sulfate to prepare the product. |
Last Update：2024-04-09 01:59:59
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CAS: 3260-44-4
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CAS: 3260-44-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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