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CAS NO.759-73-9
1(10-100)Metric Ton
Tech Data Relevant
1.Certificate Of Analysis (COA)
2..Material Safety Data Sheet (MSDS)
3.Technical Data Sheet(TDS)
4.Route of synthesis (ROS)
5.Nuclear Magnetic Resonance(NMR)
6.Method of Analysis(MOA)
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| Product Name: | N-NITROSO-N-ETHYLUREA |
| Synonyms: | ENU;1-NITROSO-1-ETHYLUREA;1-ETHYL-1-NITROSOUREA;N-NITROSOETHYLUREA;N-NITROSO-N-ETHYLUREA;N-ETHYL-N-NITROSOUREA;1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine;1-Ethyl-1-nitrosomocovina |
| CAS: | 759-73-9 |
| MF: | C3H7N3O2 |
| MW: | 117.11 |
| EINECS: | 212-072-2 |
| Product Categories: | Miscellaneous Reagents |
| Mol File: | 759-73-9.mol |
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| N-NITROSO-N-ETHYLUREA Chemical Properties |
| Melting point | 103-1040C (dec) |
| Boiling point | 182℃ |
| density | 1.35 |
| Fp | 64℃ |
| storage temp. | −20°C |
| Stability: | Unstable at RT, Contains approximately 40% Water, 2.0% Acetic Acid to stabilize |
| CAS DataBase Reference | 759-73-9(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | T |
| Risk Statements | 45-46-61-20/21/22 |
| Safety Statements | 53-22-36/37/39-45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | YT3150000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| N-NITROSO-N-ETHYLUREA Usage And Synthesis |
| Chemical Properties | Orange Paste |
| Usage | Precursor of Diazoethane |
| Definition | ChEBI: A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups. |
| General Description | Yellow-pink crystals or off-white powder. Sensitive to light. |
| Air & Water Reactions | Water soluble. Sensitive to moisture--stability in aqueous solutions depends on pH. |
| Reactivity Profile | N-NITROSO-N-ETHYLUREA is highly reactive. Sensitive to moisture and light. Its stability in aqueous solutions is pH-dependent. Incompatible with water and nucleophilic reagents. Alkaline hydrolysis produces a highly explosive gas. . |
| Health Hazard | ACUTE/CHRONIC HAZARDS: N-NITROSO-N-ETHYLUREA is extremely unstable at high pH. It will decompose to extremely unstable decomposition products if acidic conditions are not maintained. When heated to decomposition it emits toxic fumes of nitrogen oxides. Decomposition products may be explosive. |
| Fire Hazard | Flash point data for N-NITROSO-N-ETHYLUREA are not available; however, N-NITROSO-N-ETHYLUREA is probably combustible. |
| N-NITROSO-N-ETHYLUREA Preparation Products And Raw materials |