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ChemicalBook >> CAS DataBase List >> 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane

2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane

2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane price.
  • $5 - $495.94
  • Product name: 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane
  • CAS: 2554-06-5
  • MF: C12H24O4Si4
  • MW: 344.66
  • EINECS:219-863-1
  • MDL Number:MFCD00040293
  • Synonyms:s-tetramethyltetravinylcyclotetrasiloxane ;tetravinyl-tetramethylcyclo-tetrasiloxane ;2,4,6,8-TETRAMETHYLTETRAVINYLCYCLOTETRASILOXANE;1,3,5,7-TETRAVINYLTETRAMETHYLCYCLOTETRASILOXANE;2,4,6,8-TETRAMETHYL2,4,6,8-TETRAVINYLCYCLO-TETRASILOXANE 99%;2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane;Vinylmethylcyclosiloxane;2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane ,97%
Price39 Properties Safety Information Description
39 prices
Selected condition：
Brand
  • aablocks
  • Acrotein
  • AK Scientific
  • Alichem
  • Ambeed
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
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  • 2.5KG
  • Manufactureraablocks
  • Product numberAA003FJJ
  • Product descriptionCyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 97%
  • Packaging10g
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FJJ
  • Product descriptionCyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 97%
  • Packaging25g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FJJ
  • Product descriptionCyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 98%
  • Packaging100g
  • Price$13
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003FJJ
  • Product descriptionCyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 97%
  • Packaging500g
  • Price$42
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-5703
  • Product description1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane 97%
  • Packaging25g
  • Price$29.7
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-5703
  • Product description1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane 97%
  • Packaging100g
  • Price$71.5
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-5703
  • Product description1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane 97%
  • Packaging250g
  • Price$143
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberO472
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98%
  • Packaging500g
  • Price$125
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ99421
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95%
  • Packaging100g
  • Price$52
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberO472
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98%
  • Packaging100g
  • Price$71
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ99421
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95%
  • Packaging500g
  • Price$94
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ99421
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95%
  • Packaging10g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberO472
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98%
  • Packaging25g
  • Price$24
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberO472
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98%
  • Packaging10g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ99421
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95%
  • Packaging25g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberO472
  • Product description2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98%
  • Packaging1kg
  • Price$247
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003FJJ Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 97% 10g $5 2026-05-28 Buy
aablocks AA003FJJ Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 97% 25g $7 2026-05-28 Buy
aablocks AA003FJJ Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 98% 100g $13 2026-05-28 Buy
aablocks AA003FJJ Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- 97% 500g $42 2026-05-28 Buy
Acrotein AC-5703 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane 97% 25g $29.7 2026-05-25 Buy
Acrotein AC-5703 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane 97% 100g $71.5 2026-05-25 Buy
Acrotein AC-5703 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane 97% 250g $143 2026-05-25 Buy
AK Scientific O472 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98% 500g $125 2026-06-04 Buy
AK Scientific J99421 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95% 100g $52 2026-06-04 Buy
AK Scientific O472 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98% 100g $71 2026-06-04 Buy
AK Scientific J99421 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95% 500g $94 2026-06-04 Buy
AK Scientific J99421 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95% 10g $12 2026-06-04 Buy
AK Scientific O472 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98% 25g $24 2026-06-04 Buy
AK Scientific O472 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98% 10g $16 2026-06-04 Buy
AK Scientific J99421 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 95% 25g $18 2026-06-04 Buy
AK Scientific O472 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 98% 1kg $247 2026-06-04 Buy
Next Last

Properties

Melting point :−44 °C (dec.)(lit.)
Boiling point :111-112 °C10 mm Hg(lit.)
Density :0.997 g/mL at 25 °C(lit.)
vapor pressure :93.5Pa at 25℃
refractive index :n20/D 1.435
Flash point :210 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :Miscible with most organic solvents.
form :liquid
Specific Gravity :0.998
color :Colorless to Almost colorless
Water Solubility :7μg/L at 23℃
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
BRN :1807272
InChI :1S/C12H24O4Si4/c1-9-17(5)13-18(6,10-2)15-20(8,12-4)16-19(7,11-3)14-17/h9-12H,1-4H2,5-8H3
InChIKey :VMAWODUEPLAHOE-UHFFFAOYSA-N
SMILES :C[Si]1(O[Si](C)(O[Si](C)(O[Si](C)(O1)C=C)C=C)C=C)C=C
LogP :6.47
CAS DataBase Reference :2554-06-5(CAS DataBase Reference)
NIST Chemistry Reference :2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane(2554-06-5)
EPA Substance Registry System :Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- (2554-06-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane is used as an intermediate in organic synthesis. It is used in the preparation of 4-vinyl-benzoic acid ethyl ester. Further, it is used to prepare styrene derivatives by cross-coupling with aryl bromide in the presence of palladium catalyst.

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Suppliers and manufacturers

Hubei kefule Material Technology Co., Ltd Nanjing Siwin New Material Co., Ltd. Hubei Langbowan Biopharmaceutical Co., Ltd  Guangzhou Rui Lion Biotechnology Co., LTD HUNEI MEIBEI NEW MATERIAL Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Beijing HwrkChemical Technology Co., Ltd