

share
Benzyldimethylsilane CAS NO 1631-70-5
Unit Price:
CAS No.:1631-70-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Benzyldimethylsilane is an organosilicon compound featuring a reactive silicon-hydrogen (Si-H) bond attached to a benzyl group. This unique structure makes it a valuable intermediate in organometallic chemistry and materials science, offering versatility for synthesis and modification. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications ranging from cross-coupling reactions to surface functionalization.
Application
- Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs) via hydrosilylation and other silicon-mediated reactions.
- Agrochemical Synthesis: Serves as a key building block for creating silicon-containing pesticides, herbicides, and plant growth regulators.
- Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty silicones, resins, and silicon-based polymers.
- Surface Modification: Employed to functionalize silica, glass, or metal oxide surfaces, altering their hydrophobicity, adhesion, or reactivity.
- Organic Synthesis Reagent: Utilized in research laboratories for reduction reactions and as a source of the benzyl-dimethylsilyl group in complex molecule construction.
- Adhesive & Sealant Formulations: Incorporated into formulations to enhance curing properties, thermal stability, and adhesion performance.
Basic Information
| Item | Detail |
|---|---|
| Product Name | Benzyldimethylsilane |
| CAS No. | 1631-70-5 |
| Molecular Formula | C9H14Si |
| Molecular Weight | 150.30 g/mol |
| Synonyms | (Benzyldimethylsilyl)hydride; Dimethyl(phenylmethyl)silane; Dimethylbenzylsilane; Benzyldimethylsilicon hydride; NSC 163088; Phenylmethyldimethylsilane; (Dimethylsilylmethyl)benzene; α-(Dimethylsilyl)toluene |
| EINECS | Contact for details |
Quality Control
Our Benzyldimethylsilane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC or NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent evaporation and potential degradation. Recommended storage temperature is 2-8°C for long-term stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Assay (GC) | ≥ 95.0% |
| Purity (NMR) | Conforms |
| 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


Poly(Methylsilsesquioxane) CAS NO 68554-70-1


Dimethylphenylsilane CAS NO 766-77-8


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


Silicone Oil CAS NO 63148-62-9


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


Diethylchlorosilane CAS NO 1609-19-4


Vinylmethyldimethoxysilane CAS NO 16753-62-1


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


Aminopropyl Terminated Polydimethylsiloxane CAS NO 106214-84-0


Hexamethyldisiloxane CAS NO 107-46-0


3-Cyanopropyltriethoxysilane CAS NO 1067-47-6


Diiodosilane CAS NO 13760-02-6


Diethoxymethylsilane CAS NO 2031-62-1


Dichlorodimethylsilane CAS NO 75-78-5


Allyltrichlorosilane CAS NO 107-37-9
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.





