1,3-Bis(trimethylsilyl)urea (BSU)
97%
- Product Code: 80116
Alias:
Hexamethyldisiloxane (BSU); 1,3-bis(trimethylsilyl)urea
CAS:
18297-63-7
| Molecular Weight: | 204.42 g./mol | Molecular Formula: | C₇H₂₀N₂OSi₂ |
|---|---|---|---|
| EC Number: | 242-177-9 | MDL Number: | MFCD00008260 |
| Melting Point: | 219-221 °C(lit.) | Boiling Point: | 222°C |
| Density: | 0.887 | Storage Condition: | room temperature |
Product Description:
1,3-Bis(trimethylsilyl)urea (BSU) is widely used as a silylating agent in organic synthesis. It is particularly effective for introducing trimethylsilyl groups into various compounds, which can enhance their stability, volatility, or reactivity. This makes it valuable in the preparation of silylated intermediates for pharmaceuticals, agrochemicals, and specialty chemicals.
In peptide synthesis, BSU is utilized to protect reactive functional groups, such as hydroxyl or amino groups, during complex reactions. This protection ensures that the desired chemical transformations occur without interference from these groups.
Additionally, BSU is employed in the modification of polymers and surfaces. By silylating polymers, it can improve their thermal stability, hydrophobicity, or adhesion properties, making them suitable for advanced material applications.
In analytical chemistry, BSU is used to derivatize compounds for gas chromatography (GC) or mass spectrometry (MS). Silylation improves the volatility and detectability of analytes, enabling more accurate and sensitive analysis.
Overall, BSU is a versatile reagent that plays a critical role in various chemical processes, particularly where silylation is required to achieve specific functional or analytical goals.
Product Specification:
| Test | Specification |
|---|---|
| Melting point | 210-230 |
| PurityGC | 96.5-100 |
| APPEARANCE | WHITE POWDER,CRYSTALS,NEEDLES,A ND/OR SOLID |
| INFRARED SPECTRUM | Conforms to Structure |
| SOLUBILITY IN HOT ACETONITRILE | Transparent solution |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿700.00 |
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| 100.000 | 10-20 days | ฿2,100.00 |
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| 500.000 | 10-20 days | ฿10,100.00 |
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1,3-Bis(trimethylsilyl)urea (BSU)
1,3-Bis(trimethylsilyl)urea (BSU) is widely used as a silylating agent in organic synthesis. It is particularly effective for introducing trimethylsilyl groups into various compounds, which can enhance their stability, volatility, or reactivity. This makes it valuable in the preparation of silylated intermediates for pharmaceuticals, agrochemicals, and specialty chemicals.
In peptide synthesis, BSU is utilized to protect reactive functional groups, such as hydroxyl or amino groups, during complex reactions. This protection ensures that the desired chemical transformations occur without interference from these groups.
Additionally, BSU is employed in the modification of polymers and surfaces. By silylating polymers, it can improve their thermal stability, hydrophobicity, or adhesion properties, making them suitable for advanced material applications.
In analytical chemistry, BSU is used to derivatize compounds for gas chromatography (GC) or mass spectrometry (MS). Silylation improves the volatility and detectability of analytes, enabling more accurate and sensitive analysis.
Overall, BSU is a versatile reagent that plays a critical role in various chemical processes, particularly where silylation is required to achieve specific functional or analytical goals.
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