Molekula
1-Trimethylsilylimidazole
1-Trimethylsilylimidazole is a silylating agent used in organic synthesis to protect hydroxyl and amine groups. It is a colorless to pale yellow liquid, highly reactive, and requires careful handling. CAS: 18156-74-6, Molecular Formula: C6H12N2Si, Molecular Weight: 140.26 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies 1-Trimethylsilylimidazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1-Trimethylsilylimidazole is a silylating agent used in organic synthesis to protect hydroxyl and amine groups. It is a colorless to pale yellow liquid, highly reactive, and requires careful handling. CAS: 18156-74-6, Molecular Formula: C6H12N2Si, Molecular Weight: 140.26 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies 1-Trimethylsilylimidazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow transparent liquid |
| Purity GC | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 6 C |
| Transport Class | 3 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| CAS Number | 18156-74-6 |
| Molecular Formula | C6H12N2Si |
| Molecular Weight | 140.26 |
| SMILES | C[Si](C)(C)N1C=CN=C1 |
| EC / UN Number | 1993 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933293500 |
| Tariff Code | 2933299090 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
-
Oxidizing
GHS03
-
Compressed Gas
GHS04
-
Toxic
GHS06
Hazard statements
- H225 Highly flammable liquid and vapour
- H302 Harmful if swallowed
- H314 (sub cat. 1C) Causes severe skin burns and eye damage
- H360D May harm the unborn child
- H400 Very toxic to aquatic life
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P240 Ground/bond container and receiving equipment
- P241 Use explosion-proof electrical/ventilating/lighting equipment
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 1-Trimethylsilylimidazole used for?
It is primarily used as a silylating agent in organic synthesis, particularly for protecting alcohols and amines, and as a catalyst in various reactions.
What is the chemical formula and molecular weight?
The formula is C6H12N2Si with a molecular weight of 140.26 g/mol.
How should 1-Trimethylsilylimidazole be stored?
It should be stored at 2 to 8 °C, protected from moisture and light.
What grade is available?
Available in technical grade; specific higher grades may be available upon request.
Can Molekula supply it in bulk?
Yes, Molekula can supply 1-Trimethylsilylimidazole in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
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