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CAS RN: 18156-74-6 | Product Number: A5605
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.jpg "TMS-Imidazole (=N-Trimethylsilylimidazole) [for Gas Chromatography]")
Purity: >98.0%(T)
Synonyms:
- SIM
- N-Trimethylsilylimidazole
- TMSI
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5ML |
$24.00
|
6 | 2 | ≥100 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| 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 |
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 vapor. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. 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. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. P403 + P235 : Store in a well-ventilated place. Keep cool. |
Related Laws:
| RTECS# | NI8700000 |
Transport Information:
| UN Number (DOT-AIR) | UN1993 |
| Class (DOT-AIR) | 3 |
| Packing Group (TCI-A) | II |
| HS Number | 2933.29.9000 |
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
Articles/Brochures
TCIMAIL
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
C of A & Other Certificates
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Analytical Charts
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Other Documents
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| Product # | T0585 |
| CAS RN | 18156-74-6 |
| Purity / Analysis Method: | >98.0%(T) |
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N-Trimethylsilylimidazole Kit SIM 1 mL × 8 / Reaction vial, capacity 2 mL × 8 [Trimethylsilylating Reagent]
| Product # | T0693 |
| CAS RN | 18156-74-6 |
| Purity / Analysis Method: | >98.0%(T) |