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598038

1,4-Bis(triethoxysilyl)benzene

Name: 1,4-Bis(triethoxysilyl)benzene
Brand: ALDRICH

96%

Synonym(s):

BTEB

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About This Item

Linear Formula:

C₆H₄(Si(OC₂H₅)₃)₂

CAS Number:

2615-18-1

Molecular Weight:

402.63

NACRES:

NA.22

PubChem Substance ID:

24881732

UNSPSC Code:

12352103

MDL number:

MFCD05664351

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Properties

Quality Level

100

assay

96%

refractive index

n20/D 1.456 (lit.)

bp

130-133 °C/0.5 mmHg (lit.)

density

1.015 g/mL at 25 °C (lit.)

SMILES string

CCO[Si](OCC)(OCC)c1ccc(cc1)[Si](OCC)(OCC)OCC

InChI

1S/C18H34O6Si2/c1-7-19-25(20-8-2,21-9-3)17-13-15-18(16-14-17)26(22-10-4,23-11-5)24-12-6/h13-16H,7-12H2,1-6H3

InChI key

YYJNCOSWWOMZHX-UHFFFAOYSA-N

Description

Application

1,4-Bis(triethoxysilyl)benzene (BTEB) is a silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions.
It is extensively used as a precursor in the synthesis of a variety of periodic mesoporous organosilicas (PMOs).

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Spherical particles of phenylene?bridged periodic mesoporous organosilica for high?performance liquid chromatography.

Rebbin V, et al.

Angewandte Chemie (International Edition in English), 45(31), 5210-5214 (2006)

Periodic mesoporous organometallic silicas with unary or binary organometals inside the channel walls as active and reusable catalysts in aqueous organic reactions.

Huang J, et al.

Journal of the American Chemical Society, 132(5), 1492-1493 (2010)

Oriented periodic mesoporous organosilica (PMO) film with organic functionality inside the channel walls.

Dag O, et al.

Advances in Functional Materials, 11(3), 213-217 (2001)

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Global Trade Item Number

SKU	GTIN
598038-20G	04061833399231
598038-5G	04061832644561