A3551512
1,1-Dimethylurea , 98% , 598-94-7
Synonym(s):
N,N-Dimethylurea;1,1-Dimethylurea;N,N-Dimethylurea
CAS NO.：598-94-7
Empirical Formula: C3H8N2O
Molecular Weight: 88.11
MDL number: MFCD00007959
EINECS: 209-957-0
| Pack Size | Price | Stock | Quantity |
| 5G | RMB97.60 | In Stock |
|
| 25G | RMB396.80 | In Stock |
|
| 100g | RMB1358.40 | In Stock |
|
| 500G | RMB3991.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 178-183 °C (lit.) |
| Boiling point: | 163.08°C (rough estimate) |
| Density | 1.255 |
| vapor pressure | 0.008Pa at 25℃ |
| refractive index | 1.4715 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | water: soluble5%, clear, colorless |
| pka | 14.73±0.50(Predicted) |
| form | Crystalline Powder |
| color | White to off-white |
| Water Solubility | Soluble |
| BRN | 1740666 |
| LogP | -4.6 at 20℃ |
| CAS DataBase Reference | 598-94-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Urea, N,N-dimethyl-(598-94-7) |
| EPA Substance Registry System | 1,1-Dimethylurea (598-94-7) |
Description and Uses
1,1-Dimethylurea (N,N-dimethylurea) has been used in the Dowex-50W ion exchange resin-promoted synthesis of N,N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H335-H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | YS9867985 |
| TSCA | Yes |
| HS Code | 2924 19 00 |
| Hazardous Substances Data | 598-94-7(Hazardous Substances Data) |
