Back to Search
N,N′-Bis(Trimethylsilyl)Urea
CAS: 18297-63-7 | C7H20N2OSi2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
18297-63-7
Molecular Formula:
C7H20N2OSi2
Molecular Mass:
204.42 g/mol
Names and Synonyms:
N,N′-Bis(Trimethylsilyl)Urea
Urea, N,N′-bis(trimethylsilyl)-
Urea, 1,3-bis(trimethylsilyl)-
N,N′-Bis(trimethylsilyl)urea
N1,N2-Bis(trimethylsilyl)urea
1,3-Bis(trimethylsilyl)urea
Bis(trimethylsilyl)urea
TSL 8845
Identifiers:
SMILES:
C[Si](C)(C)N=C(O)N[Si](C)(C)C
InChI:
InChI=1S/C7H20N2OSi2/c1-11(2,3)8-7(10)9-12(4,5)6/h1-6H3,(H2,8,9,10)
Key Properties
Melting Point
222-224 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 204.42 g/mol | CAS Common Chemistry |
| 204.422 g/mol | RDKit | |
| 204.11141632 g/mol | RDKit | |
| Canonical SMILES | O=C(N[Si](C)(C)C)N[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C7H20N2OSi2/c1-11(2,3)8-7(10)9-12(4,5)6/h1-6H3,(H2,8,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=MASDFXZJIDNRTR-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 222-224 °C | CAS Common Chemistry |
| Name | N,N′-Bis(trimethylsilyl)urea | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 44.620000000000005 Ų | RDKit |
| LogP | 2.1597999999999997 | RDKit |
| Molar Refractivity | 59.89150000000003 | RDKit |
