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CAS No.: | 6313-37-7 |
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Name: | 2,5-Dimethoxy-4-nitroaniline |
Article Data: | 9 |
Molecular Structure: | |
Formula: | C8H10N2O4 |
Molecular Weight: | 198.178 |
Synonyms: | Aniline,2,5-dimethoxy-4-nitro- (6CI,8CI);1-Amino-2,5-dimethoxy-4-nitrobenzene;2,5-Dimethoxy-4-nitroaniline;3,6-Dimethoxy-4-nitroaniline;NSC 39868; |
EINECS: | 228-640-8 |
Density: | 1.307 g/cm3 |
Melting Point: | 152-155 °C(lit.) |
Boiling Point: | 401.5 °C at 760 mmHg |
Flash Point: | 196.6 °C |
Appearance: | dark khaki granular crystalline powder |
Hazard Symbols: | Xn |
Risk Codes: | 20/21/22 |
Safety: | 36/37 |
Transport Information: | UN 2811 6.1/PG 3 |
PSA: | 90.30000 |
LogP: | 2.29860 |
N-(2,5-dimethoxy-4-nitrophenyl)thiobenzamide
2,5-dimethoxy-4-nitroaniline
Conditions | Yield |
---|---|
With hydrogen carbonate In methanol for 24h; Deacylation; Heating; | 100% |
1,4-dimethoxy-2-nitrobenzene
A
2,5-dimethoxy-4-nitroaniline
B
2-amino-3-nitrohydroquinone dimethylether
Conditions | Yield |
---|---|
Stage #1: 1,4-dimethoxy-2-nitrobenzene With pyridine; trifluorormethanesulfonic acid; lithium perchlorate In acetonitrile at 25℃; Electrochemical reaction; Stage #2: With piperidine In acetonitrile at 80℃; for 12h; Electrochemical reaction; Overall yield = 95 %; | A 66% B 30% |
pyridine
1,4-dimethoxy-2-nitrobenzene
A
2,5-dimethoxy-4-nitroaniline
B
2-amino-3-nitrohydroquinone dimethylether
Conditions | Yield |
---|---|
Stage #1: pyridine; 1,4-dimethoxy-2-nitrobenzene With ammonium peroxydisulfate; tris(1,10-phenathrolinyl)ruthenium(II) hexafluorophosphate In water; acetonitrile at 23℃; for 24h; Irradiation; Inert atmosphere; Schlenk technique; Stage #2: With pyrrolidine at 70℃; for 12h; | A 13% B 41 mg |
2,5-dimethoxy-4-nitroacetanilide
2,5-dimethoxy-4-nitroaniline
Conditions | Yield |
---|---|
durch Verseifen; | |
With hydrogenchloride |
N,N'-bis-(2,5-dimethoxy-4-nitro-phenyl)-urea
2,5-dimethoxy-4-nitroaniline
Conditions | Yield |
---|---|
With ammonium hydroxide at 150℃; |
2,5-dimethoxy-4-nitroaniline
Conditions | Yield |
---|---|
With potassium carbonate |
2,5-dimethoxy-4-nitroaniline
Conditions | Yield |
---|---|
With potassium carbonate In methanol Heating; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 89 percent / HNO3; H2O / acetic acid / 1.5 h / 20 °C 2: 79 percent / Lawesson's reagent / toluene / 12 h / 80 °C 3: 100 percent / HCO3(-) / methanol / 24 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 79 percent / Lawesson's reagent / toluene / 12 h / 80 °C 2: 100 percent / HCO3(-) / methanol / 24 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous nitric acid <86 percent >; acetic acid 2: aqueous ammonia / 150 °C View Scheme |
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