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Alfa Aesar™ N,N'-Bis(trimethylsilyl)urea, 98+%

$25.30 - $91.91

Chemical Identifiers

CAS 18297-63-7
Molecular Formula C7H20N2OSi2
Molecular Weight (g/mol) 204.42
MDL Number MFCD00008260
InChI Key MASDFXZJIDNRTR-UHFFFAOYSA-N
Synonym 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, bis trimethylsilyl urea, bsu, urea, bis-tms, hexamethyl disilaurea
PubChem CID 87562
IUPAC Name 1,3-bis(trimethylsilyl)urea
SMILES C[Si](C)(C)NC(=O)N[Si](C)(C)C
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL0130118 View Documents Alfa Aesar™
L0130118
50g Each for $25.30
 
AAL0130130 View Documents Alfa Aesar™
L0130130
250g Each for $91.91
 
Description

Description

Applications
N,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

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, bis trimethylsilyl urea, bsu, urea, bis-tms, hexamethyl disilaurea
1,3-bis(trimethylsilyl)urea

Specifications

18297-63-7
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, bis trimethylsilyl urea, bsu, urea, bis-tms, hexamethyl disilaurea
C[Si](C)(C)NC(=O)N[Si](C)(C)C
204.42
204.42
~230°C
N,N'-Bis(trimethylsilyl)urea
C7H20N2OSi2
1937452
MASDFXZJIDNRTR-UHFFFAOYSA-N
1,3-bis(trimethylsilyl)urea
87562
≥98%
50g
Safety and Handling

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

TSCA : TSCA