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CAS RN: 18156-74-6 | Product Number: A5605
TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]
![Thumbnail of TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]](/medias/A5605.jpg?context=bWFzdGVyfHJvb3R8MTcwMjd8aW1hZ2UvanBlZ3xhRGxrTDJoallpODRPVE16TVRnMU1ESTRNVEkyTDBFMU5qQTFMbXB3Wnd8YjgzNTkyNDdkZGNlZWEzMDYwNDQwOTMxYTgzMTBjZDNiMmJjMTI4OTAzNTFkYmJkZWY1YjE1NjUwODJjMzk5Yg "TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]")
![Chemical Structure of TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]](/medias/A5605.jpg?context=bWFzdGVyfHJvb3R8NTQ0MzB8aW1hZ2UvanBlZ3xhR1JrTDJobE5pODRPVEU1TnpReU9EY3pOak13TDBFMU5qQTFMbXB3Wnd8ZmQ4Njk5ZmU0OGViNDQzZDEzOGU5ODZkNGJhMzEwZDFlYzZiNmNkNDAwYTkzY2Q4ZjQ0NjYwYmM3N2RiZjE0NA "TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]")
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![TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]")
Purity: >98.0%(T)
Synonyms:
- SIM
- N-Trimethylsilylimidazole
- TMSI
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 5ML |
€ 30,00
|
6 | ≥60 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | A5605 |
Purity / Analysis Method 
|
>98.0%(T) |
| Molecular Formula / Molecular Weight | C__6H__1__2N__2Si = 140.26 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive,Heat Sensitive |
| Packaging and Container
|
5ML-Vial (View image) |
| CAS RN | 18156-74-6 |
| Reaxys Registry Number | 606148 |
| PubChem Substance ID | 87563207 |
| SDBS (AIST Spectral DB) | 19968 |
| MDL Number | MFCD00005280 |
Specifications
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Effect test of TMS derivatization | Effective as derivatization agent Glucose |
| High boiling impurity of Silylation agent | No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up time |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | -42 °C |
| Boiling Point | 94 °C/14 mmHg |
| Flash point | 5 °C |
| Specific Gravity (20/20) | 0.96 |
| Refractive Index | 1.48 |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H225 : Highly flammable liquid and vapour. |
| Precautionary Statements | P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 : Keep container tightly closed. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. |
Related Laws:
| EC Number | 242-040-3 |
| RTECS# | NI8700000 |
Transport Information:
| UN Number | UN1993 |
| Class | 3 |
| Packing Group | II |
| HS Number | 2933299090 |
Application
Trimethylsilylating Reagent for GC
Experimental procedure:
Approx. 1 mg of a sample and SIM (1 mL) are placed in a dry vial, and then the vial is tightly sealed and allowed to react by shaking or heating.
Approx. 1 mg of a sample and SIM (1 mL) are placed in a dry vial, and then the vial is tightly sealed and allowed to react by shaking or heating.
Application
Trimethylsilylation of Alcohols using TMS Reagents
References
- 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.
PubMed Literature
Documents
Product Articles
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Safety Data Sheet (SDS)
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Specifications
C of A & Other Certificates
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Other Documents
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| Product # | T0585 |
| CAS RN | 18156-74-6 |
| Purity / Analysis Method: | >98.0%(T) |
![N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]](/_ui/responsive/theme-tci/images/missing_product_srp.jpg "N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]")
N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]
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| CAS RN | 18156-74-6 |
| Purity / Analysis Method: | >98.0%(T) |