Phenyl Silane
Phenyl silanes are functional silanes that contain a phenyl group and an alkoxy group. The presence of the phenyl group allows Silico phenyl silanes to perform exceptionally well under high temperatures. These silanes are commonly used as crosslinking agents in high-temperature silicone polymer synthesis, often replacing other functional silanes. Additionally, phenyl silanes serve as electron donors in polypropylene polymerization, enhancing polymer performance and stability.
CAS NO. | Product Name |
17875-55-7 | 1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane |
2615-18-1 | 1,4-Bis(triethoxysilyl)benzene |
17146-09-7 | 3-Phenylpropyldimethylchlorosilane |
766-77-8 | Dimethylphenylsilane |
6843-66-9 | Diphenyldimethoxysilane |
947-42-2 | Diphenylsilanediol |
775-56-4 | Methylphenyldiethoxysilane |
3027-21-2 | Methylphenyldimethoxysilane |
694-53-1 | Phenylsilane |
98-13-5 | Phenyltrichlorosilane |
780-69-8 | Phenyltriethoxysilane |
2996-92-1 | Phenyltrimethoxysilane |
76-83-5 | Triphenylchloromethane |
791-31-1 | Triphenylsilanol |
Packaging Specifications

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Phenyl Silane: Guide
Silico offers phenyl silanes with over 99% purity and strict control of chlorine content, keeping it below 10ppm. These silanes are free from detectable PCBs, meeting national standards due to advanced production technology.
Main Phenyl Silanes
Silico’s phenyl silanes, such as Phenyltrimethoxysilane (PTMS) and Diphenyldimethoxysilane, are used as crosslinkers, surface modifiers, and dispersing agents for inorganic fillers. They also function as hydrophobic additives and intermediates for silicone fluids.
Sales Status of Phenyl Silanes
Silico provides both standard and custom phenyl silanes for various applications. Contact Silico’s sales team for more details on specialized phenyl silane products.