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71090-35-2

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Basic Information
CAS No.: 71090-35-2
Name: 2-nitroethene-1,1-diamine
Article Data: 8
Molecular Structure:
Molecular Structure of 71090-35-2 (2-nitroethene-1,1-diamine)
Formula: C2H5 N3 O2
Molecular Weight: 103.081
Synonyms: 1,1-Diamino-2-nitroethene;2-Nitro-1,1-ethenediamine
Density: 1.372g/cm3
Melting Point: 203-205 °C(Solv: ethanol (64-17-5))
Boiling Point: 212.4°C at 760 mmHg
Flash Point: 82.2°C
PSA: 97.86000
LogP: 0.90320
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Conditions
ConditionsYield
With ammonia In methanol at 50℃; for 18h;100%
With ammonia77%
With ammonia In methanol at 50℃; for 18h;76.9%
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(E)-1-Methoxy-2-nitro-1-ethenamin

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Conditions
ConditionsYield
With ammonia In ethanol for 1h; Heating;91.4%
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71090-35-2

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Conditions
ConditionsYield
With amino-crotonic acid ethyl ester In water at 65 - 70℃; for 7h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
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Conditions
ConditionsYield
In 2-methoxy-ethanol93%
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N-(4-fluorophenyl)maleimide

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2-(5-amino-4-nitro-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)-N-(4-fluorophenyl)acetamide

Conditions
ConditionsYield
In ethanol at 40℃; for 6h;92%
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N-p-tolylphenylmaleimide

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1,1-diamino-2-nitroethene

(5-amino-4-nitro-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)-N-(p-tolyl)acetamide

Conditions
ConditionsYield
In ethanol at 40℃; for 6h;87%
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indole-2,3-dione

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Conditions
ConditionsYield
With toluene-4-sulfonic acid In water Reflux;85%
...Expand
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1-(p-Chlorphenyl)-3-dimethylamino-2-propen-1-on

71090-35-2

1,1-diamino-2-nitroethene

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2-Amino-6-(4-chlorphenyl)-3-nitropyridin

Conditions
ConditionsYield
With acetic acid In ethanol for 4h; Heating;82%
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1,1-diamino-2-nitroethene

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(E)-3-(2-(4-chlorophenyl)-2-oxoethylidene)indolin-2-one

3-(5-amino-2-(4-chlorophenyl)-4-nitro-1H-pyrrol-3-yl)indolin-2-one

Conditions
ConditionsYield
In ethanol for 12h; Reflux; Green chemistry;82%
71090-35-2

1,1-diamino-2-nitroethene

31919-75-2

3-Dimethylamino-1-phenyl-2-propen-1-on

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2-amino-3-nitro-6-phenylpyridine

Conditions
ConditionsYield
With acetic acid In ethanol for 4h; Heating;80%
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