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  7. 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, 97%

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

Codice prodotto. 11309305
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250 g
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11309305 50 g 50g
11319305 250 g 250g
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Codice prodotto. 11309305 Fornitore Thermo Scientific Alfa Aesar N. del fornitore L16645.18
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Descrizione

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.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 2554-06-5
Numero MDL MFCD00040293

Specifica

Punti di ebollizione 110°C (10mmHg)
Materiale o nome chimico 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane
Punto di fusione -43°C
Quantità 50 g
Punto d'infiammabilità 112°C (233°F)
Indice di rifrazione 1.434
Densità 0.997
Formula molecolare C12H24O4Si4
Beilstein 1807272
Sinonimo 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
Informazioni di solubilità 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
Peso formulazione 344.67
Percent Purity 97%
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RUO – Research Use Only

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