N,N′-Bis(trimethylsilyl)urea
SIAL/15248 - purum, ≥97.0% (N)
Synonym: BSU
CAS Number: 18297-63-7
Empirical Formula (Hill Notation): C7H20N2OSi2
Molecular Weight: 204.42
EC Number: 242-177-9
MDL Number: MFCD00008260
Linear Formula: (CH3)3SiNHCONHSi(CH3)3
Product Type: Chemical
assay | ≥97.0% (N) |
form | solid |
grade | purum |
InChI | 1S/C7H20N2OSi2/c1-11(2,3) |
InChI key | MASDFXZJIDNRTR-UHFFFAOYSA |
mp | 219-221 °C (lit.) |
Quality Level | 100 ![]() |
SMILES string | C[Si](C)(C)NC(=O)N[Si](C) |
Application: | N,N′-Bis(trimethylsilyl)u |
Other Notes: | Silylating agent |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H228 |
Precautionary statements | P210 |
Hazard Codes | F |
Risk Statements | 11 |
Safety Statements | 16-24/25 |
RIDADR | UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., H |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥97.0% (N) |
mp | 219-221 °C (lit.) |
UNSPSC | 12352100 |