A5403612
1-Methylurea , 98% , 598-50-5
CAS NO.：598-50-5
Empirical Formula: C2H6N2O
Molecular Weight: 74.08
MDL number: MFCD00007950
EINECS: 209-935-0
| Pack Size | Price | Stock | Quantity |
| 25G | RMB24.00 | In Stock |
|
| 100G | RMB39.20 | In Stock |
|
| 500G | RMB120.00 | In Stock |
|
| 2.5KG | RMB464.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | ~93 °C |
| Boiling point: | 131.34°C (rough estimate) |
| Density | 1.2040 |
| vapor pressure | 0.003-0.005Pa at 20-23.3℃ |
| refractive index | 1.4264 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 1000g/l (Lit.) |
| form | Crystalline Solid |
| pka | 14.38±0.46(Predicted) |
| color | White to off-white |
| Specific Gravity | 1.204 |
| PH | 6.7 (50g/l, H2O, 20℃) |
| Water Solubility | 1000 g/L (20 ºC) |
| BRN | 878189 |
| InChIKey | XGEGHDBEHXKFPX-UHFFFAOYSA-N |
| LogP | -1.16 at 25℃ and pH7.7 |
| CAS DataBase Reference | 598-50-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Urea, methyl-(598-50-5) |
| EPA Substance Registry System | Methylurea (598-50-5) |
Description and Uses
N-Methylurea is used as a reagent in the synthesis of bis(aryl)(hydroxyalkyl)(methyl)glycoluril derivatives and is a potential byproduct of caffeine.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H319 |
| Precautionary statements | P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-68-37-20/21/22 |
| Safety Statements | 22-36-45-36/37 |
| WGK Germany | 3 |
| RTECS | YT7175000 |
| TSCA | Yes |
| HS Code | 29241900 |
