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T5702

Tetrabutyl orthosilicate

Name: Tetrabutyl orthosilicate
Brand: ALDRICH

97%

Synonym(s):

Tetrabutoxysilane

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About This Item

Linear Formula:

(CH₃CH₂CH₂CH₂O)₄Si

CAS Number:

4766-57-8

Molecular Weight:

320.54

UNSPSC Code:

12352103

NACRES:

NA.23

PubChem Substance ID:

24900310

EC Number:

225-305-8

Beilstein/REAXYS Number:

1709274

MDL number:

MFCD00009432

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Properties

vapor density

>1 (vs air)

Quality Segment

100

assay

97%

form

liquid

refractive index

n20/D 1.413 (lit.)

bp

275 °C (lit.)

density

0.899 g/mL at 25 °C (lit.)

SMILES string

CCCCO[Si](OCCCC)(OCCCC)OCCCC

InChI

1S/C16H36O4Si/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4/h5-16H2,1-4H3

InChI key

UQMOLLPKNHFRAC-UHFFFAOYSA-N

Description

Storage Class

10 - Combustible liquids

wgk

WGK 3

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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