missing translation for 'onlineSavingsMsg'
Learn More
Learn More
N,N'-Bis(trimethylsilyl)urea, 98+%
CAS: 18297-63-7 | C7H20N2OSi2 | 204.42 g/mol
Supplier: Thermo Scientific Chemicals L0130118
Description
N,N'-Bis(trimethylsilyl)urea is used as a reagent for the silylation of alcohols and carboxylic acids.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsN,N′-Bis(trimethylsilyl)urea is used as a reagent for the silylation of alcohols and carboxylic acids.
Solubility
Reacts with water.
Notes
Moisture Sensitive
Specifications
| N,N'-Bis(trimethylsilyl)urea | |
| 18297-63-7 | |
| C7H20N2OSi2 | |
| 1937452 | |
| Reacts with water. | |
| C[Si](C)(C)NC(=O)N[Si](C)(C)C | |
| 204.42 | |
| 204.42 | |
| Moisture sensitive |
| ∽230°C (decomposition) | |
| 50 g | |
| MFCD00008260 | |
| 1,3-bis trimethylsilyl urea, n,n'-bis trimethylsilyl urea, bis trimethylsilyl urea, urea, n,n'-bis trimethylsilyl, n,n'-bis-trimethylsilyl-urea, urea, 1,3-bis trimethylsilyl, bsu, urea, bis-tms, hexamethyl disilaurea | |
| MASDFXZJIDNRTR-UHFFFAOYSA-N | |
| 1,3-bis(trimethylsilyl)urea | |
| 87562 | |
| ≥98% |
Chemical Identifiers
| 18297-63-7 | |
| 204.42 | |
| MASDFXZJIDNRTR-UHFFFAOYSA-N | |
| 87562 | |
| C[Si](C)(C)NC(=O)N[Si](C)(C)C |
| C7H20N2OSi2 | |
| MFCD00008260 | |
| 1,3-bis trimethylsilyl urea, n,n'-bis trimethylsilyl urea, bis trimethylsilyl urea, urea, n,n'-bis trimethylsilyl, n,n'-bis-trimethylsilyl-urea, urea, 1,3-bis trimethylsilyl, bsu, urea, bis-tms, hexamethyl disilaurea | |
| 1,3-bis(trimethylsilyl)urea |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Warning
EINECSNumber : 242-177-9
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only