missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Metalloid Salts
  7. 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, 97%

2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, 97%

Catalog No. p-7046872
Change view
Click to view available options
Quantity:
50 g
250 g
Catalog No. Quantity
AAL1664518 50 g
AAL1664530 250 g
2 options

Catalog No. AAL1664518

Supplier: Thermo Scientific Chemicals L1664518

Only null left

Description

CAS: 2554-06-5 | C9H12O2 | 152.19 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Miscible with most organic solvents.

Notes
Moisture sensitive. Incompatible with acids, bases and strong oxidizing agents.

Chemical Identifiers

CAS 2554-06-5
MDL Number MFCD00040293

Specifications

Boiling Point 110°C (10mmHg)
Melting Point -43°C
Quantity 50 g
Molecular Formula C12H24O4Si4
Beilstein 1807272
Flash Point 112°C (233°F)
Synonym 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl, 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane, 1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane, 2,4,6,8-tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane, tetravinyltetramethylcyclotetrasiloxane, s-tetramethyltetravinylcyclotetrasiloxane, unii-3nt606t1vk, cyclotetrasiloxane, tetraethenyltetramethyl
Solubility Information Miscible with most organic solvents.
InChI Key VMAWODUEPLAHOE-UHFFFAOYSA-N
SMILES C[Si]1(O[Si](O[Si](O[Si](O1)(C)C=C)(C)C=C)(C)C=C)C=C
IUPAC Name 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Molecular Weight (g/mol) 344.66
PubChem CID 75706
Formula Weight 344.67
Percent Purity 97%
Refractive Index 1.434
Density 0.997
Chemical Name or Material 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane
Show More Show Less

Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
H319
Causes serious eye irritation.
Precautionary Statement GHS P Statement
P280-P264-P305+P351+P338-P337+P313
Wear protective gloves/protective clothing/eye protection/face protection.
Wash thoroughly after handling.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
EINECSNumber 219-863-1
RTECSNumber GZ4550000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only