

share
1,1,1,2,2-Pentamethyl-2-(Pentafluorophenyl)Disilane CAS NO 33558-55-3
Unit Price:
CAS No.:33558-55-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1,1,1,2,2-Pentamethyl-2-(Pentafluorophenyl)Disilane is a specialized organosilicon compound featuring a unique disilane backbone substituted with pentafluorophenyl and pentamethyl groups. This structure makes it a valuable precursor and building block in advanced materials science and fine chemical synthesis, offering specific reactivity and stability profiles. It is primarily needed by researchers and manufacturers in the semiconductor, pharmaceutical, and specialty polymer industries for developing novel silicon-based materials and intermediates.
Application
- Semiconductor Manufacturing: Used as a silicon-containing precursor in chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes for depositing thin films.
- Organic Synthesis: Serves as a versatile silylating or protecting agent in the synthesis of complex fluorinated organic molecules and pharmaceuticals.
- Materials Science Research: Acts as a key monomer or cross-linking agent in the development of novel fluorinated polysilanes and silicon-based polymers with tailored properties.
- Surface Modification: Employed to functionalize material surfaces with fluorinated silane groups, altering hydrophobicity, oleophobicity, and chemical resistance.
- Liquid Crystal & OLED Materials: Investigated as a component in the synthesis of silicon-based materials for electronic displays and optoelectronic devices.
- Catalysis: Utilized as a ligand or precursor in the development of novel organometallic catalysts for specialized chemical reactions.
Basic Information
| Product Name | 1,1,1,2,2-Pentamethyl-2-(Pentafluorophenyl)Disilane |
| CAS No. | 33558-55-3 |
| Molecular Formula | C11H15F5Si2 |
| Molecular Weight | 286.41 g/mol |
| Synonyms | Pentamethyl(pentafluorophenyl)disilane; 2-(Pentafluorophenyl)-1,1,1,2,2-pentamethyldisilane; Disilane, 1,1,1,2,2-pentamethyl-2-(pentafluorophenyl)-; (Pentafluorophenyl)pentamethyldisilane; Pentafluorophenylpentamethyldisilane |
| EINECS | Contact for details |
Quality Control
Our 1,1,1,2,2-Pentamethyl-2-(Pentafluorophenyl)Disilane undergoes rigorous quality testing to ensure compliance with industry standards. Production and analysis follow strict protocols to guarantee identity, purity, and consistency. Certificates of Analysis (COA) detailing specific lot results are available upon request to support your quality assurance and regulatory needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its highly volatile nature, ensure containers are kept tightly sealed and stored at recommended temperatures (typically 2-8°C or as specified) to maintain stability and prevent loss. Keep away from heat, sparks, and open flame.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC or HPLC) | ≥ 95.0% |
| 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.





