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CAS No.: | 945-30-2 |
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Name: | 2,5-DIAMINOTEREPHTHALIC ACID |
Article Data: | 12 |
Molecular Structure: | |
Formula: | C8H8N2O4 |
Molecular Weight: | 196.163 |
Synonyms: | 2,5-diaminobenzene-1,4-dicarboxylic acid;H2DATA;2,5-diamino-terephthalic acid;2,5-Diaminoterephthalsaeure; |
Density: | 1.647±0.06 g/cm3(Predicted) |
Melting Point: | >300°C |
Boiling Point: | 493.0±45.0 °C(Predicted) |
PSA: | 126.64000 |
LogP: | 1.40980 |
Diethyl 2,5-diaminobenzene-1,4-dicarboxylate dihydrobromide
2,5-diaminoterephthalic acid
Conditions | Yield |
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With sodium hydroxide Heating; | 96% |
diethyl 2,5-diaminoterephthalate
2,5-diaminoterephthalic acid
Conditions | Yield |
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With potassium hydroxide; ethanol | |
With alkaline solution |
2-amino-5-nitroterephthalic acid
2,5-diaminoterephthalic acid
Conditions | Yield |
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With potassium hydroxide; hydrogen; palladium on activated charcoal In water under 2585.7 Torr; for 2h; |
2,5-diaminoterephthalic acid
Conditions | Yield |
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With alkaline hypochlorite; Methamphetamin |
Conditions | Yield |
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Multi-step reaction with 5 steps 1: 100 percent / KOH, H2 / 5percent Pd/C / H2O / 12 h / 2585.7 Torr 2: 53 percent / 150 °C 3: HNO3, H2SO4 / 5 - 10 °C 4: H2O / 0 °C 5: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
3-aminoterephthalic acid
2,5-diaminoterephthalic acid
Conditions | Yield |
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Multi-step reaction with 4 steps 1: 53 percent / 150 °C 2: HNO3, H2SO4 / 5 - 10 °C 3: H2O / 0 °C 4: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
2-formamidoterephthalic acid
2,5-diaminoterephthalic acid
Conditions | Yield |
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Multi-step reaction with 3 steps 1: HNO3, H2SO4 / 5 - 10 °C 2: H2O / 0 °C 3: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
2,5-diaminoterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 0 °C 2: KOH, H2 / 5percent Pd/C / H2O / 2 h / 2585.7 Torr View Scheme |
2,5-diaminoterephthalic acid
Conditions | Yield |
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Multi-step reaction with 2 steps 1: potassium permanganate; pyridine / water 2: potassium hydroxide / water View Scheme |