CAS 18297-63-7

N,N′-Bis(trimethylsilyl)urea

Description:

N,N′-Bis(trimethylsilyl)urea, with the CAS number 18297-63-7, is a chemical compound characterized by its urea structure modified with two trimethylsilyl groups. This modification enhances its solubility in organic solvents and increases its stability under various conditions. The compound typically appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. It is known for its utility as a reagent in organic synthesis, particularly in the field of silicon chemistry, where it acts as a silylating agent. The presence of the trimethylsilyl groups imparts unique properties, such as increased hydrophobicity and the ability to protect functional groups during chemical reactions. Additionally, N,N′-Bis(trimethylsilyl)urea can facilitate the formation of stable intermediates in various reactions, making it valuable in synthetic pathways. However, like many organosilicon compounds, it should be handled with care due to potential toxicity and reactivity. Proper safety measures, including the use of personal protective equipment, are recommended when working with this substance.

Formula: C₇H₂₀N₂OSi₂

InChI: InChI=1S/C7H20N2OSi2/c1-11(2,3)8-7(10)9-12(4,5)6/h1-6H3,(H2,8,9,10)

InChI key: InChIKey=MASDFXZJIDNRTR-UHFFFAOYSA-N

SMILES: N([Si](C)(C)C)C(N[Si](C)(C)C)=O

Synonyms:

• 1,1-Bis(Trimethylsilyl)Urea
• BSU
• Bis(Trimethylsilyl)
• Bis(trimethylsilyl)urea
• Hexamethyl disilaurea
• N,N′-Bis(trimethylsilyl)urea
• N¹,N²-Bis(trimethylsilyl)urea
• Tsl 8845
• Urea, 1,3-bis(trimethylsilyl)-
• Urea, N,N'-bis(trimethylsilyl)-
• N1,N2-Bis(trimethylsilyl)urea

N,N'-Bis(trimethylsilyl)urea

CAS: 18297-63-7

Formula: C₇H₂₀N₂OSi₂

Purity: >98.0%(N)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 204.42

Ref: 3B-B1103

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

CAS: 18297-63-7

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 Aes

Formula: C₇H₂₀N₂OSi₂

Purity: 98+%

Color and Shape: White to pale cream, powder

Molecular weight: 204.42

Ref: 02-L01301

Urea, N,N'-bis(trimethylsilyl)-

CAS: 18297-63-7

Formula: C₇H₂₀N₂OSi₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 204.4175

Ref: IN-DA0024BM

1,3-Bis(trimethylsilyl)urea

CAS: 18297-63-7

1,3-Bis(trimethylsilyl)urea

Purity: 98%

Molecular weight: 204.42g/mol

Ref: 54-OR1044134

1,3-Bis(trimethylsilyl)urea

CAS: 18297-63-7

Formula: C₇H₂₀N₂OSi₂

Molecular weight: 204.42

Ref: 7W-GE7371

1,3-Bis(trimethylsilyl)urea

Controlled Product

CAS: 18297-63-7

Applications 1,3-Bis(trimethylsilyl)urea (cas# 18297-63-7) is a useful research chemical.

Formula: C₇H₂₀N₂OSi₂

Purity: >85%

Color and Shape: Neat

Molecular weight: 204.42

Ref: TR-B535405

N,N’-Bis(trimethylsilyl)urea

CAS: 18297-63-7

S02850 - N,N'-Bis(trimethylsilyl)urea

Formula: C₇H₂₀N₂OSi₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 204.42

Ref: 10-S02850