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Octaphenylcyclotetrasiloxane

BGC Id:820238201350
CAS No:546-56-5
Synonyms:octaphenylcyclotetrasiloxane,98+% ; cyclotetrasiloxane, octaphenyl- ; octaphenylcyclotetrasiloxane 99+% ; octaphenyltetracyclosiloxane ; d 4ph ; octaphenylcyclotetrasiloxane ; co9817 ; octaphenyl-cyclotetrasiloxan ; phenyl-d4 ; octaphenylcylclotetrasiloxane
Molecular Formula:C48H40O4Si4
Molecular Weight:793.17
EINECS:208-904-9
Structural Formula

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The following 12 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/09/17.

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Synonyms:
octaphenylcyclotetrasiloxane,98+% ; cyclotetrasiloxane, octaphenyl- ; octaphenylcyclotetrasiloxane 99+% ; octaphenyltetracyclosiloxane ; d 4ph ; octaphenylcyclotetrasiloxane ; co9817 ; octaphenyl-cyclotetrasiloxan ; phenyl-d4 ; octaphenylcylclotetrasiloxane
CAS:
546-56-5
EINECS:
208-904-9
Molecular Formula:
C48H40O4Si4
MDL:
MFCD00003268
SMILES:
CC(C)(C)OC(=O)N[C@@H](C(=O)O)C(C)(C)SC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Properties

Molecular Weight:
793.17 g·mol−1
Density:
1.185
Melting point:
196-198 °C(lit.)
Boiling point:
334 °C
Flash point:
200 °C
Solubility:
Soluble in ethanol (5%), chloroform (5%), and toluene. Insoluble in water.
Physical Description:
white solid
download Download Molfile

Suppliers

Shanghai Mintchem Development Co., Ltd.

Unternehmensart: Leading producer
Shanghai Mintchem Development Co., Ltd. ist Verkäufer von Cyclohexyltrimethoxysilane. Shanghai Mintchem Development Co., Ltd. manufactures and supplies inorganic fluoride chemicals and flame retardants (IPPP, APP, micron magnesium hydroxide, micron aluminum hydroxide, etc) Metal chemicals ( bismuth salts, Copper salts, Chrome salts Tin salts, Nickel salts, Manganese salts, Zinc salts series, and Iron chemicals), Flux water treatment chemicals (sulfur, Boron, heavy metal), Organic Catalysts, Organic compounds ,Oil and oilfield chemicals, Air treatment chemicals ...
Land: P.R.China   Telefon: +86-21-68451592   Fax: +86-21-68450923

Hangzhou Keying Chem Co., Ltd.

Land: P.R.China
Telefon: +86-571-85378921
Fax: +86-571-85378913
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. Wir sind Lieferant von Tetrakis(methoxyethoxyethoxy)silane. The p ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Wir sind Lieferant von Cinchonine. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-531-88980365
Fax: +86-531-88980365

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Unternehmensart: Producer
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. Fluoromethyl phenyl sulfone wird auch durch Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) bereit gestellt. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Land: P.R.China   Telefon: +86 571 88026825   Fax: +86 571 88282557

Dayang Chem (Hangzhou) Co.,Ltd.

Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-571-88938639
Fax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. bietet auch Asperuloside an. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Wir sind Lieferant von Hexapeptide-11. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86 19033786557

Carbone Scientific Co., Ltd.

Unternehmensart: Supplier
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Levosimendan dazinones intermediates wird auch durch uns angeboten. Our online catalogue has already listed over 50 ...
Land: U.K.   Telefon: +44 (0)203 769 4441 ext 1   Fax: +44 (0)203 769 4441 ext 2

Shandong SanYoung Industry Co., Ltd

Land: P.R.China
Telefon: +86 155-64526813
Fax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. Wir sind Verkäufer von p-Hydroxycinnamic acid. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Unternehmensart: Bulk and laboratory supplier
Land: P.R.China
Telefon: +852-30606658

Skyrun Industrial Co., Ltd.

Unternehmensart: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. Wir liefern auch die Chemikalie 2-Methyl-3-biphenyl methanol. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Land: P.R.China   Telefon: +86-576-84015261   Fax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

Unternehmensart: Supplier of chemical products
Land: Germany
Telefon: +49-871-966346-0
Fax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. Wir sind Verkäufer von Diethyl 1,3,5-benzenetricarboxylate. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Unternehmensart: Producer
Land: Germany

Safety Information

Hazard Classes:
Safety Codes:
22-24/25 (S)
WGK Germany:
1
RTECS:
GZ4398500

What other providers are available for CAS 546-56-5?

In addition to the providers presented here for Octaphenylcyclotetrasiloxane with the CAS number 546-56-5, there are other 3 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past




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