1,1,3,3-Tetraethylurea
- Product Name1,1,3,3-Tetraethylurea
- CAS1187-03-7
- CBNumberCB0725796
- MFC9H20N2O
- MW172.27
- EINECS214-696-0
- MDL NumberMFCD00042881
- MOL File1187-03-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -20.15°C |
| Boiling point | 211-213 °C(lit.) |
| Density | 0.907 g/mL at 20 °C(lit.) |
| refractive index | n |
| Flash point | 81°C |
| pka | -0+-.0.70(Predicted) |
| form | clear liquid |
| color | Colorless to Almost colorless |
| BRN | 1763126 |
| Dielectric constant | 14.74 |
| InChI | InChI=1S/C9H20N2O/c1-5-10(6-2)9(12)11(7-3)8-4/h5-8H2,1-4H3 |
| InChIKey | UWHSPZZUAYSGTB-UHFFFAOYSA-N |
| SMILES | N(CC)(CC)C(N(CC)CC)=O |
| CAS DataBase Reference | 1187-03-7(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | W511X6RP5R |
| NIST Chemistry Reference | Urea, tetraethyl-(1187-03-7) |
| EPA Substance Registry System | Urea, tetraethyl- (1187-03-7) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H227 | |||||||||
| Precautionary statements | P210-P280-P370+P378-P403+P235-P501-P210e-P280a-P370+P378a-P501a | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 23-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YU2100000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2924190090 | |||||||||
| NFPA 704: |
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