Catalog Number
ACM112049-4
Product Name
Trichlorooctadecylsilane (>99.0%)
Category
Self Assembly and Contact Printing Materials
Description
Octadecyltrichlorosilane appears as a colorless liquid with a pungent odor. Decomposed by water to hydrochloric acid with the evolution of heat. Corrosive to metals and tissue. Used to make various silicon containing compounds.
IUPAC Name
trichloro(octadecyl)silane
Molecular Weight
387.9g/mol
Molecular Formula
C18H37Cl3Si
Canonical SMILES
CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl
InChI
InChI=1S/C18H37Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3
InChI Key
PYJJCSYBSYXGQQ-UHFFFAOYSA-N
Flash Point
193 °F (NFPA, 2010);193 °F (89 °C) (closed cup)
Density
0.984 g/cu cm at 25 °C
Solubility
Soluble in benzene, ethyl ether, heptane, and perchloroethylene
Color/Form
Water-white liquid
Covalently-Bonded Unit Count
1
Exact Mass
386.173011g/mol
MeSH Entry Terms
18-acetoxy-octadecyltrichlorosilane;n-octadecyltrichlorosilane;n-OTS;octadecyltrichlorosilane;trichlorooctadecylsilane
Monoisotopic Mass
386.173011g/mol
Other Experimental
Combustible;Reacts with water or steam to produce toxic and corrosive fumes;BP: 223 °C at 10 mm Hg;The reaction of organosilanes with halogens and halogen cmpd usually proceeds in good yield through cleavage of the Si--H bond and formation of the silicon-halogen bond. Reaction with fluorine, however, does not proceed satisfactorily because of cleavage of not only the Si--H but also C--Si and C--H bonds. Direct halogenation with chlorination, bromine, and iodine proceeds smoothly, however. /Organosilanes/
Refractive Index
Index of refraction = 1.4602 at 20 °C/D