Octaphenylcyclotetrasiloxane NEW
| Price | $100 | $1 |
| Package | 1KG | 1000KG |
| Min. Order: | 1KG |
| Supply Ability: | g-kg-tons, free sample is available |
| Update Time: | 2023-12-26 |
Product Details
| Product Name: Octaphenylcyclotetrasiloxane | CAS No.: 546-56-5 |
| Min. Order: 1KG | Purity: 99% |
| Supply Ability: g-kg-tons, free sample is available | Release date: 2023/12/26 |
| Lead time: In stock | Packaging: bottle/ drum/ bucket/ IBC, as request. |
| Delivery: By sea, by air, by express | Origin: Manufacturer |
1. Product information
| Product Name: | Octaphenylcyclotetrasiloxane |
| Synonyms: | 1-phenyl-2,5-dihydro-1$l^{5}-phosphole 1-oxide;CFS-565;Co-Formula CFS-565;OCTAPHENYLCYCLOTETRASILOXANE;CO9817;Cyclotetrasiloxane, octaphenyl-;octaphenyl-cyclotetrasiloxan;octaphenylcylclotetrasiloxane |
| CAS: | 546-56-5 |
| MF: | C48H40O4Si4 |
| MW: | 793.18 |
| EINECS: | 208-904-9 |
| Product Categories: | Organosilicon;Organometallic Reagents;Si (Classes of Silicon Compounds);Siloxanes;Si-O Compounds;Phenyl Silanes;Organics |
| Mol File: | 546-56-5.mol |
 | |
| Octaphenylcyclotetrasiloxane Chemical Properties |
| Melting point | 196-198 °C(lit.) |
| Boiling point | 334 °C |
| density | 1.185 |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.62 |
| Fp | 200 °C |
| solubility | very faint turbidity in Toluene |
| form | solid |
| Specific Gravity | 1.185 |
| color | White to Almost white |
| Water Solubility | insoluble |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| Octaphenylcyclotetrasiloxane Usage And Synthesis |
| Chemical Properties | Octaphenylcyclotetrasiloxane (OPCTS) is a white solid. It can be used for synthesizing pharmaceutical intermediates and organic silicone intermediates, especially for high temperature resistant phenyl silicone oil and other polymers. |
| Preparation | Octaphenylcyclotetrasiloxane is typically produced industrially by one of two processes: 1) the hydrolysis of diphenyldichlorosilane or 2) the hydrolysis of diphenyldialkoxysilanes. Process the production of octaphenylcyclotetrasiloxane |
| Flammability and Explosibility | Not classified |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
Company Profile Introduction
Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.
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- Since: 2023-02-10
- Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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