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Octaphenylcyclotetrasiloxane

Octaphenylcyclotetrasiloxane
Octaphenylcyclotetrasiloxane structure
CAS No.
546-56-5
Chemical Name:
Octaphenylcyclotetrasiloxane
Synonyms
D 4ph;CO9817;Phenyl-D4;octaphenyl-cyclotetrasiloxan;OCTAPHENYLCYCLOTETRASILOXANE;Octaphenyltetracyclosiloxane;octaphenylcylclotetrasiloxane;Cyclotetrasiloxane, octaphenyl-;Octaphenylcyclotetrasiloxane,98+%;OCTAPHENYLCYCLOTETRASILOXANE 99+%
CBNumber:
CB7434749
Molecular Formula:
C48H40O4Si4
Formula Weight:
793.17
MOL File:
546-56-5.mol

Octaphenylcyclotetrasiloxane Properties

Melting point:
196-198 °C(lit.)
Boiling point:
334 °C
Density 
1.185
Flash point:
200 °C
form 
solid
Specific Gravity
1.185
Water Solubility 
insoluble
BRN 
2320758
CAS DataBase Reference
546-56-5(CAS DataBase Reference)
NIST Chemistry Reference
Octaphenylcyclotetrasiloxane(546-56-5)
EPA Substance Registry System
Cyclotetrasiloxane, octaphenyl-(546-56-5)

SAFETY

Safety Statements  22-24/25
WGK Germany  1
RTECS  GZ4398500
TSCA  Yes
HS Code  29319090

Octaphenylcyclotetrasiloxane price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical O0231 Octaphenylcyclotetrasiloxane >98.0%(HPLC) 546-56-5 5g $22 2018-11-22 Buy
TCI Chemical O0231 Octaphenylcyclotetrasiloxane >98.0%(HPLC) 546-56-5 25g $63 2018-11-22 Buy
Alfa Aesar L06130 Octaphenylcyclotetrasiloxane, 98+% 546-56-5 100g $127 2018-11-13 Buy
Alfa Aesar L06130 Octaphenylcyclotetrasiloxane, 98+% 546-56-5 25g $59.6 2018-11-13 Buy

Octaphenylcyclotetrasiloxane Chemical Properties,Uses,Production

Chemical Properties

White solid

Purification Methods

Recrystallise it from AcOH, EtOAc, *C6H6 or *C6H6/EtOH. It forms two stable isomorphs and both forms, as well as the mixture, melt at 200-201o. There is a metastable form which melts at 187-189o. [Burkhard et al. J Am Chem Soc 67 2174 1945, Hyde et al. J Am Chem Soc 69 488 1947, Beilstein 16 IV 1530.]

Octaphenylcyclotetrasiloxane Preparation Products And Raw materials

Raw materials

Preparation Products


Octaphenylcyclotetrasiloxane Suppliers

Global( 136)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22064 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20743 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32606 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24212 60
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24093 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20177 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19975 58
Novel Chemical +86-21-64855560 / 4008207808
+86-21-64855560-8021 sales@novelglobal.com China 125 62
Dalian Yuanyong Organosilicon Plant +86-411-84377916
+86-411-84511565 info@organosilicon.com China 20 65
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from Octaphenylcyclotetrasiloxane manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-06 Octaphenylcyclotetrasiloxane
546-56-5
US $1.00 / KG 1KG 99% Customized career henan chemical co

Octaphenylcyclotetrasiloxane Spectrum


546-56-5(Octaphenylcyclotetrasiloxane)Related Search:


  • CO9817
  • Cyclotetrasiloxane, octaphenyl-
  • octaphenyl-cyclotetrasiloxan
  • octaphenylcylclotetrasiloxane
  • Octaphenyltetracyclosiloxane
  • OCTAPHENYLCYCLOTETRASILOXANE
  • OCTAPHENYLCYCLOTETRASILOXANE 99+%
  • Octaphenylcyclotetrasiloxane,98+%
  • 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7-tetraoxa-2,4,6,8-tetrasilacyclooctane
  • 2,2,4,4,6,6,8,8-Octaphenylcyclooctanetetrasiloxane
  • Cyclotetrasiloxane,2,2,4,4,6,6,8,8-octaphenyl-
  • 1,1,3,3,5,5,7,7-Octaphenylcyclotetrasiloxane
  • 546-56-5
  • C48H40O4Si4
  • C6H58Si4O4
  • -SiC6H52O4
  • Siloxanes
  • Si-O Compounds
  • Si (Classes of Silicon Compounds)
  • Organometallic Reagents
  • Organosilicon
  • Organics
  • Si (Classes of Silicon Compounds)
  • Siloxanes
  • 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
  • 2,4,6,8-tetradiphenyl-[1,3,5,7,2,4,6,8]cyclotetrasiloxane
  • D 4ph
  • Phenyl-D4
  • Si-O Compounds
  • Phenyl Silanes
  • Organometallic Reagents
  • Organosilicon
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