74763
Trimethoxy(octadecyl)silane
technical, ≥90% (GC)
Synonym(s):
Octadecyltrimethoxysilane
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About This Item
Linear Formula:
CH3(CH2)17Si(OCH3)3
CAS Number:
Molecular Weight:
374.67
EC Number:
221-339-2
UNSPSC Code:
12352300
PubChem Substance ID:
Beilstein/REAXYS Number:
5791830
MDL number:
InChI key
SLYCYWCVSGPDFR-UHFFFAOYSA-N
InChI
1S/C21H46O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25(22-2,23-3)24-4/h5-21H2,1-4H3
SMILES string
CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC
grade
technical
assay
≥90% (GC)
form
liquid
mp
16-17 °C (lit.)
density
0.883 g/mL at 25 °C (lit.)
Disclaimer
may become turbid on storage, partially crystallizes
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