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CAS RN: 54925-64-3 | Product Number: B1043
1-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent]
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Purity: >98.0%(T)
Synonyms:
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 1G |
¥240.00
|
2 | 1 | 17 |
| 5G |
¥880.00
|
2 | Contact Us | ≥40 |
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| Product Number | B1043 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__9H__1__8N__2Si = 182.34 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 54925-64-3 |
| Reaxys Registry Number | 606695 |
| PubChem Substance ID | 87563992 |
| SDBS (AIST Spectral DB) | 21696 |
| MDL Number | MFCD00011682 |
Specifications
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Effect test of GC derivalization | Effective as derivatization agent Estradiol, Cholesterol |
| NMR | confirm to structure |
Properties (reference)
| Boiling Point | 155 °C/77 mmHg |
| Flash point | 81 °C |
| Specific Gravity (20/20) | 0.86 |
| Refractive Index | 1.48 |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H227 : Combustible liquid. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P403 + P235 : Store in a well-ventilated place. Keep cool. |
Related Laws:
Transport Information:
| Customs Control Conditions (Q) |
Application
t-Butyldimethylsilylation of Alcohols using TBS Reagents
References
- 1)Deprotection of Silyl Ethers Using ZnBr2 and H2O in CH2Cl2
- 2)Facile Cleavage of Silyl Protecting Groups with Catalytic Amounts of FeCl3
- 3)Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
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