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Merck
CN

69471

Trimethoxymethylsilane

purum, ≥98.0% (GC)

Synonym(s):

Methyltrimethoxysilane

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About This Item

Linear Formula:
CH3Si(OCH3)3
CAS Number:
Molecular Weight:
136.22
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
214-685-0
Beilstein/REAXYS Number:
1736151
MDL number:
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Product Name

Trimethoxymethylsilane, purum, ≥98.0% (GC)

Quality Level

InChI key

BFXIKLCIZHOAAZ-UHFFFAOYSA-N

InChI

1S/C4H12O3Si/c1-5-8(4,6-2)7-3/h1-4H3

SMILES string

CO[Si](C)(OC)OC

grade

purum

assay

≥98.0% (GC)

form

liquid

refractive index

n20/D 1.371 (lit.)
n20/D 1.371

bp

102-104 °C (lit.)

density

0.955 g/mL at 25 °C (lit.)

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pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

48.2 °F

flash_point_c

9 °C

ppe

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

Regulatory Information

危险化学品
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Daniel A Riccio et al.
Biomaterials, 30(27), 4494-4502 (2009-06-09)
The synthesis, material characterization, and in vitro biocompatibility of S-nitrosothiol (RSNO)-modified xerogels are described. Thiol-functionalized xerogel films were formed by hydrolysis and co-condensation of 3-mercaptopropyltrimethoxysilane (MPTMS) and methyltrimethoxysilane (MTMOS) sol-gel precursors at varying concentrations. Subsequent thiol nitrosation via acidified nitrite
H El Rassy et al.
Chembiochem : a European journal of chemical biology, 4(2-3), 203-210 (2003-03-05)
Highly porous silica aerogels with differing balances of hydrophobic and hydrophilic functionalities were studied as a new immobilization medium for enzymes. Two types of lipases from Candida rugosa and Burkholderia cepacia were homogeneously dispersed in wet gel precursors before gelation.
Cleide M F Soares et al.
Applied biochemistry and biotechnology, 121-124, 845-859 (2005-06-03)
Candida rugosa lipase was entrapped in silica sol-gel particles prepared by hydrolysis of methyltrimethoxysilane and assayed by p-nitrophenyl palmitate hydrolysis, as a function of pH and temperature, giving pH optima of 7.8 (free enzyme) and 5.0-8.0 (immobilized enzyme). The optimum
Yoshitaka Suzumura et al.
Journal of chromatography. A, 1119(1-2), 88-94 (2006-03-28)
When bicontinuous gels are prepared via sol-gel method in a 2-dimensionally (2D) confined space, the gel skeletons in the vicinity of interface of a mold are elongated perpendicular to the interface. This phenomenon was attributed to the dynamic wetting of
A Venkateswara Rao et al.
Journal of colloid and interface science, 352(1), 30-35 (2010-09-09)
The wetting of solid surfaces by water droplets is ubiquitous in our daily lives as well as in industrial processes. In the present research work, water repellent porous silica films are prepared on glass substrate at room temperature by sol-gel

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