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ChemicalBook >> CAS DataBase List >> Octaphenylcyclotetrasiloxane

Octaphenylcyclotetrasiloxane

Octaphenylcyclotetrasiloxane price.
  • $8 - $420.82
  • Product name: Octaphenylcyclotetrasiloxane
  • CAS: 546-56-5
  • MF: C48H40O4Si4
  • MW: 793.18
  • EINECS:208-904-9
  • MDL Number:MFCD00003268
  • Synonyms:OCTAPHENYLCYCLOTETRASILOXANE;CO9817;Cyclotetrasiloxane, octaphenyl-;octaphenyl-cyclotetrasiloxan ;octaphenylcylclotetrasiloxane ;Octaphenyltetracyclosiloxane;OCTAPHENYLCYCLOTETRASILOXANE 99+%;Octaphenylcyclotetrasiloxane,98+%
Price32 Properties Safety Information Description
32 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 250mg
  • 5g
  • 10.00g
  • 10g
  • 25g
  • 100.00g
  • 100g
  • 500g
  • Manufactureraablocks
  • Product numberAA003TE2
  • Product description2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TE2
  • Product description2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane ≥98%
  • Packaging25g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TE2
  • Product description2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 98%
  • Packaging100g
  • Price$42
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TE2
  • Product description2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 98%
  • Packaging500g
  • Price$106
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberP859
  • Product descriptionOctaphenylcyclotetrasiloxane
  • Packaging25g
  • Price$60.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberP859
  • Product descriptionOctaphenylcyclotetrasiloxane
  • Packaging100g
  • Price$212.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62356
  • Product descriptionOctaphenylcyclotetrasiloxane 95%
  • Packaging25g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberP859
  • Product descriptionOctaphenylcyclotetrasiloxane 98%(HPLC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberP859
  • Product descriptionOctaphenylcyclotetrasiloxane 98%(HPLC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberP859
  • Product descriptionOctaphenylcyclotetrasiloxane
  • Packaging5g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62356
  • Product descriptionOctaphenylcyclotetrasiloxane 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ62356
  • Product descriptionOctaphenylcyclotetrasiloxane 95%
  • Packaging100g
  • Price$51
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberP859
  • Product descriptionOctaphenylcyclotetrasiloxane 98%(HPLC)
  • Packaging100g
  • Price$68
  • Updated2026-06-04
  • Buy
  • ManufacturerAlichem
  • Product number546565
  • Product description2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
  • Packaging500g
  • Price$420.82
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40536
  • Product descriptionOctaphenylcyclotetrasiloxane ≥98%(HPLC)
  • Packaging25G
  • Price$88.13
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number40536
  • Product descriptionOctaphenylcyclotetrasiloxane,≥98%(HPLC) ≥98%(HPLC)
  • Packaging25G
  • Price$66.39
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003TE2 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 98% 5g $8 2026-05-28 Buy
aablocks AA003TE2 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane ≥98% 25g $15 2026-05-28 Buy
aablocks AA003TE2 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 98% 100g $42 2026-05-28 Buy
aablocks AA003TE2 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 98% 500g $106 2026-05-28 Buy
AK Scientific P859 Octaphenylcyclotetrasiloxane 25g $60.8 2021-12-16 Buy
AK Scientific P859 Octaphenylcyclotetrasiloxane 100g $212.8 2021-12-16 Buy
AK Scientific J62356 Octaphenylcyclotetrasiloxane 95% 25g $22 2026-06-04 Buy
AK Scientific P859 Octaphenylcyclotetrasiloxane 98%(HPLC) 25g $29 2026-06-04 Buy
AK Scientific P859 Octaphenylcyclotetrasiloxane 98%(HPLC) 5g $16 2026-06-04 Buy
AK Scientific P859 Octaphenylcyclotetrasiloxane 5g $29 2021-12-16 Buy
AK Scientific J62356 Octaphenylcyclotetrasiloxane 95% 5g $12 2026-06-04 Buy
AK Scientific J62356 Octaphenylcyclotetrasiloxane 95% 100g $51 2026-06-04 Buy
AK Scientific P859 Octaphenylcyclotetrasiloxane 98%(HPLC) 100g $68 2026-06-04 Buy
Alichem 546565 2,2,4,4,6,6,8,8-Octaphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 500g $420.82 2021-12-16 Buy
Chem-Impex 40536 Octaphenylcyclotetrasiloxane ≥98%(HPLC) 25G $88.13 2026-05-19 Buy
Chem-Impex 40536 Octaphenylcyclotetrasiloxane,≥98%(HPLC) ≥98%(HPLC) 25G $66.39 2021-12-16 Buy
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Properties

Melting point :196-198 °C(lit.)
Boiling point :334 °C
Density :1.185
vapor pressure :0Pa at 25℃
refractive index :1.62
Flash point :200 °C
storage temp. :Storage temp. 2-8°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
BRN :2320758
LogP :9 at 20℃
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 Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Henan Fengda Chemical Co., Ltd
Octaphenylcyclotetrasiloxane
$1.00
Octaphenylcyclotetrasiloxane CAS:546-56-5
career henan chemical co
Octaphenylcyclotetrasiloxane
$1.00
Octaphenylcyclotetrasiloxane CAS:546-56-5
Jinan Finer Chemical Co., Ltd
Octaphenylcyclotetrasiloxane
$5.00
Octaphenylcyclotetrasiloxane CAS:546-56-5
Suzhou Yuanrui Bio-Tech Co., Ltd
Dongguan City Betterly New Materials co.,Ltd
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Hangzhou FandaChem Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Hubei Co-Formula Material Tech Co., Ltd.