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444065

Sigma-Aldrich

Isobutyl(trimethoxy)silane

97%

Synonym(s):

Isobutyltrimethoxylsilane, Isobutyltrimethoxysilane, Trimethoxy(2-methylpropyl)silane

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About This Item

Linear Formula:
(CH3)2CHCH2Si(OCH3)3
CAS Number:
18395-30-7
Molecular Weight:
178.30
Beilstein/REAXYS Number:
2233976
EC Number:
242-272-5
MDL number:
MFCD00051589
UNSPSC Code:
12352103
PubChem Substance ID:
24868099
NACRES:
NA.22

Quality Level

200

assay

97%

form

liquid

impurities

<1% methyl alcohol

refractive index

n20/D 1.396 (lit.)

bp

154 °C (lit.)

density

0.93 g/mL at 25 °C (lit.)

SMILES string

CO[Si](CC(C)C)(OC)OC

InChI

1S/C7H18O3Si/c1-7(2)6-11(8-3,9-4)10-5/h7H,6H2,1-5H3

InChI key

XYJRNCYWTVGEEG-UHFFFAOYSA-N

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Application

Isobutyl(trimethoxy)silane-modified substrates were used for the preparation of gold films by absorption and adsorption.{87} It may be used as silane precursors for the synthesis of xerogels.{88}

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

80.6 °F - closed cup

flash_point_c

27 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

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Nonaqueous gold colloids. Investigations of deposition and film growth on organically modified substrates and trapping of molecular gold clusters with an alkyl amine.
Klabunde KJ, et al.
New. J. Chem., 22(11), 1275-1283 (1998)
Functional Layer-By-Layer Design of Xerogel-Based First-Generation Amperometric Glucose Biosensors.
Poulos NG,e t al.
Langmuir, 31(4), 1547-1555 (2015)
Benjamin J Privett et al.
Biofouling, 26(8), 973-983 (2010-11-18)
This report details the efficacy of nitric oxide (NO)-releasing xerogel surfaces composed of N-(6-aminohexyl)aminopropyl trimethoxysilane (AHAP3) and isobutyltrimethoxysilane (BTMOS) against Candida albicans adhesion, viability, and biofilm formation. A parallel plate flow cell assay was used to examine the effect of

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