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Merck

289108

Chloro(dimethyl)octadecylsilane

95%

Synonym(s):

Dimethyloctadecylchlorosilane, Octadecyldimethylchlorosilane

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About This Item

Linear Formula:
CH3(CH2)17Si(CH3)2Cl
CAS Number:
Molecular Weight:
347.09
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
EC Number:
242-472-2
Beilstein/REAXYS Number:
2246012
MDL number:
Assay:
95%
Form:
solid
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Quality Level

assay

95%

form

solid

bp

145-155 °C/0.005 mmHg (lit.)

mp

28-30 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCC[Si](C)(C)Cl

InChI

1S/C20H43ClSi/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(2,3)21/h4-20H2,1-3H3

InChI key

GZGREZWGCWVAEE-UHFFFAOYSA-N

Application

Silylating reagent


pictograms

CorrosionExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

237.2 °F - Pensky-Martens closed cup

flash_point_c

114 °C - Pensky-Martens closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

289108-5G: + 289108-BULK: + 289108-VAR: + 289108-25G:

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Victor K Langsi et al.
Journal of chromatography. A, 1402, 17-26 (2015-06-02)
Nanometer control over the porous shell thickness of sub-2-μm-shell particles is investigated. Three seeded growth mesoporous thin shell particles for HPLC were prepared, with 0.05μm (or 50nm) porous shell layers: particle sizes 1.5μm (solid core diameters 1.4μm), 1.7μm (solid core
Adelina Smirnova et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 31(11), 1201-1204 (2015-11-13)
Micro- and nanofluidics has attracted much attention, particularly concerning single-cell analysis when small amounts of liquids are examined. In present work we successfully fabricated extended-nano channels that were more narrow and shorter (2 mm) as well as wider and longer
Faiz Ali et al.
Journal of separation science, 37(23), 3426-3434 (2014-09-23)
Ground porous silica monolith particles with an average particle size of 2.34 μm and large pores (363 Å) exhibiting excellent chromatographic performance have been synthesized on a relatively large scale by a sophisticated sol-gel procedure. The particle size distribution was