

share
Trimethylenebis(Trimethylsilane) CAS NO 2295-05-8
Unit Price:
CAS No.:2295-05-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Trimethylenebis(Trimethylsilane) is a specialized organosilicon compound with a unique structure featuring two trimethylsilyl groups linked by a trimethylene bridge. This compound serves as a valuable silylating agent and versatile building block in advanced organic synthesis and materials science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for introducing silicon-containing functional groups and modifying surface properties.
Application
- Silylating Agent: Used to protect reactive functional groups (e.g., -OH, -NH) in complex multi-step organic syntheses, particularly for pharmaceutical intermediates.
- Surface Modification: Acts as a precursor for creating hydrophobic or release coatings on glass, silica, and other inorganic materials.
- Polymer Chemistry: Serves as a cross-linking agent or comonomer in the synthesis of silicone-modified polymers and hybrid organic-inorganic materials.
- Semiconductor & Electronics: Employed in the chemical vapor deposition (CVD) process for depositing silicon carbide (SiC) or silicon-containing thin films.
- Chemical Intermediate: A key starting material for synthesizing more complex organosilicon compounds and dendrimers.
- Research & Development: Utilized in academic and industrial R&D for exploring new organosilicon chemistry and material properties.
Basic Information
| Item | Detail |
|---|---|
| Product Name | Trimethylenebis(Trimethylsilane) |
| CAS No. | 2295-05-8 |
| Molecular Formula | C9H24Si2 |
| Molecular Weight | 188.46 g/mol |
| Synonyms | 1,3-Bis(trimethylsilyl)propane; Trimethylene Bis(trimethylsilane); Bis(trimethylsilyl)propane; Propane, 1,3-bis(trimethylsilyl)-; 1,3-Bis(trimethylsilyl)propane; 1,3-Di(trimethylsilyl)propane; NSC 241185 |
| EINECS | Contact for details |
Quality Control
Our Trimethylenebis(Trimethylsilane) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture and oxygen.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Assay (GC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Ethyl Silicate CAS NO 78-10-4


Methyltrichlorosilane CAS NO 75-79-6


Dimethylphenylsilane CAS NO 766-77-8


Poly(Methylsilsesquioxane) CAS NO 68554-70-1


Silicone Oil CAS NO 63148-62-9


Carbinol (Hydroxyl) Terminated Polydimethylsiloxane CAS NO 67674-67-3


Dodecamethylcyclohexasiloxane CAS NO 540-97-6


Ethyldichlorosilane CAS NO 1789-58-8


Allyldimethoxysilane CAS NO 18147-35-8


4-(4-Ethenylphenyl)-2,2,6,6-Tetramethyl-4-[(Trimethylsilyl)Oxy]-3,5-Dioxa-2,4,6-Trisilaheptane CAS NO 18547-54-1


Vinylmethyldimethoxysilane CAS NO 16753-62-1


Diethylchlorosilane CAS NO 1609-19-4


9H-Fluorene, 2,2'-(Diphenylsilylene)Bis[9,9-Dimethyl- CAS NO 1208005-83-7


3-Cyanopropyltriethoxysilane CAS NO 1067-47-6


Aminopropyl Terminated Polydimethylsiloxane CAS NO 106214-84-0


Hexamethyldisiloxane CAS NO 107-46-0


Diiodosilane CAS NO 13760-02-6


Diethoxymethylsilane CAS NO 2031-62-1


Dichlorodimethylsilane CAS NO 75-78-5


Tetradecamethylcycloheptasiloxane CAS NO 107-50-6
why choose us
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





