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| CAS No.: | 696-23-1 |
|---|---|
| Name: | 2-Methyl-4-nitroimidazole |
| Article Data: | 30 |
| Molecular Structure: | |
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| Formula: | C4H5N3O2 |
| Molecular Weight: | 127.103 |
| Synonyms: | 1H-Imidazole,2-methyl-4-nitro- (9CI);Imidazole, 2-methyl-4(or 5)-nitro- (7CI);Imidazole,2-methyl-4-nitro- (8CI);2-Methyl-4-nitro-1H-imidazole;2-Methyl-5-nitro-1H-imidazole;2-Methyl-5-nitroimidazole;L 581490;RP 8532;1H-Imidazole,2-methyl-5-nitro-; |
| EINECS: | 211-790-3 |
| Density: | 1.426g/cm3 |
| Melting Point: | 251-255 °C(lit.) |
| Boiling Point: | 399.5 °C at 760 mmHg |
| Flash Point: | 195.4 °C |
| Solubility: | 3.01g/L(20 oC) |
| Appearance: | solid |
| Hazard Symbols: | R22:Harmful if swallowed.; |
| Risk Codes: | 68 |
| Safety: | 36/37 |
| PSA: | 74.50000 |
| LogP: | 1.14950 |
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| Conditions | Yield |
|---|---|
| With sulfuric acid; nitric acid; sodium sulfate at 80℃; for 0.0363889h; Temperature; Microwave irradiation; | 90.5% |
| With sulfuric acid; nitric acid In diethyl ether at 0 - 140℃; | 39% |
| With sulfuric acid; nitric acid | |
| With sulfuric acid; nitric acid; sodium sulfate In water at 130 - 132℃; for 4h; | |
| With sulfuric acid; nitric acid; sodium sulfate at 150℃; for 2h; | 3.8 g |
- 693-98-1
2-methylimidazole
A
- 696-23-1
2-methyl-5-nitro-1H-imidazole
B
- 214191-53-4
2-(dinitromethylene)-5,5-dinitro-4-imidazolidinone
| Conditions | Yield |
|---|---|
| With sulfuric acid; nitric acid for 3h; Nitration; |
| Conditions | Yield |
|---|---|
| With sulfuric acid; nitric acid Nitration; | A 0.5 g B 4.5 g |
| Conditions | Yield |
|---|---|
| With ammonium cerium(IV) nitrate Product distribution; Decomposition; |
- 693-98-1
2-methylimidazole
A
- 696-23-1
2-methyl-5-nitro-1H-imidazole
B
- 696-23-1
2-methyl-4-nitro-1H-imidazole
| Conditions | Yield |
|---|---|
| With sulfuric acid; nitric acid In water at 130 - 132℃; for 4h; |
- 443-48-1
metronidazole
A
- 696-23-1
2-methyl-5-nitro-1H-imidazole
B
- 84145-87-9
2-(5-amino-2-methyl-1H-imidazol-1-yl)ethan-1-ol
C
- 1615-15-2
N-(2'-hydroxyethyl)-2-methylimidazole
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate; iron at 25℃; pH=7; |
- 13369-83-0
4-iodo-2-methyl-5-nitro-1H-imidazole
- 696-23-1
2-methyl-5-nitro-1H-imidazole
| Conditions | Yield |
|---|---|
| With palladium 10% on activated carbon; hydrogen In methanol at 25℃; under 50 Torr; for 0.333333h; Pressure; | 89 %Chromat. |
- 18874-52-7
4-bromo-2-methyl-5-nitroimidazole
- 696-23-1
2-methyl-5-nitro-1H-imidazole
| Conditions | Yield |
|---|---|
| With palladium 10% on activated carbon; hydrogen In methanol at 25℃; under 100 Torr; for 0.5h; Pressure; | 47 %Chromat. |
- 696-23-1
2-methyl-5-nitro-1H-imidazole
| Conditions | Yield |
|---|---|
| With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 12h; | 99.9% |
- 696-23-1
2-methyl-5-nitro-1H-imidazole
- 663612-70-2
methanesulfonic acid 7-[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-6-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-heptyl ester
- 663612-73-5
(2-tert-butoxycarbonylamino-ethyl)-[2-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-7-(2-methyl-4-nitro-imidazol-1-yl)-heptyl]-carbamic acid tert-butyl ester
| Conditions | Yield |
|---|---|
| With potassium carbonate In N,N-dimethyl-formamide | 98% |
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Chemistry
SYNONYMS: Imidazole, 2-methyl-4-nitro-; Menidazole; 2-Methyl-4-nitroimidazole; 2-Methyl-5-nitro-1H-imidazole
MF: C4H5N3O2
MW: 127.1
EINECS: 211-790-3
2-METHYL-5-NITROIMIDAZOLE(696-23-1),its melting point is about 251-255 °C(lit.);
Following is the molecular structure of 2-METHYL-5-NITROIMIDAZOLE(696-23-1):
Toxicity Data With Reference
| 1. | mmo-sat 3 mmol/L | MUREAV Mutation Research. 66 (1979),207. | ||
| 2. | mmo-klp 5 mmol/L/20H | MUREAV Mutation Research. 66 (1979),207. |
Safety Profile
Safty informations about 2-METHYL-5-NITROIMIDAZOLE(696-23-1):
Risk Statements : 68 (Possible risk of irreversible effects )
Safety Statements : 36/37 (Irritating to eyes and respiratory system )
WGK Germany : 3
RTECS :NI7550000