18623-11-5

Basic information

• Product Name: N-OCTADECYLSILANE
• Synonyms: N-OCTADECYLSILANE;OCTADECYLSILANE;octadecyl-silan;OCTADECYLSILANE, 97%, MIXTURE OF ISOMERS;octadecylsilanemixtureofisomers;Silane, octadecyl-
• CAS NO: 18623-11-5
• Molecular Formula: C₁₈H₄₀Si
• Molecular Weight: 284.6
• EINECS: 242-453-9
• Product Categories: OOrganometallic Reagents;Alphabetic;Analytical Standards;Organosilicon;Others;Analytical Standards;Analytical/Chromatography;Chemical Synthesis;O;Organometallic Reagents
• Mol File: 18623-11-5.mol
• Article Data: 3

Chemical Properties

• Melting Point: 29 °C(lit.)
• Boiling Point: 195 °C15 mm Hg(lit.)
• Flash Point: 230 °F
• Appearance: /solid
• Density: 0.795 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.000118mmHg at 25°C
• CAS DataBase Reference: N-OCTADECYLSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: N-OCTADECYLSILANE(18623-11-5)
• EPA Substance Registry System: N-OCTADECYLSILANE(18623-11-5)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 1
• TSCA: Yes
• Hazardous Substances Data: 18623-11-5(Hazardous Substances Data)

Usage

General Description

N-octadecylsilane is a chemical compound with the formula C18H37SiH3. It is a type of organosilicon compound commonly used as a surface modifier, particularly in coatings and polymer applications due to its ability to provide hydrophobic and oleophobic properties. N-octadecylsilane is also used as a surface treatment for glass and silica materials to enhance their hydrophobic nature. It can also be employed as a coupling agent in the production of rubber and plastics to improve their adhesion to inorganic materials. Additionally, this chemical can be utilized as a lubricant additive to reduce friction and wear in various mechanical systems.

InChI:InChI=1/C18H37Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-18H2,1H3

Upstream product

• 3069-42-9 n-octadecyltrimethoxysilane 

Downstream Products

• 1259515-15-5 benzyl(octadecyl)silane 
• 117091-64-2 etoposide phosphate 

Relevant articles and documents

Iron-Catalyzed Highly Enantioselective Hydrogenation of Alkenes

Here, we reported for the first time an iron-catalyzed highly enantioselective hydrogenation of minimally functionalized 1,1-disubstituted alkenes to access chiral alkanes with full conversion and excellent ee. A novel chiral 8-oxazoline iminoquinoline ligand and its iron complex have been designed and synthesized. This protocol is operationally simple by using 1 atm of hydrogen gas and shows good functional group tolerance. A primary mechanism has been proposed by the deuterium-labeling experiments.

Cephalotaxanes: their method of preparation and their use in treatment of cancers, leukemias, parasites, including those resistant to usual chemotherapeutic agents, and as reversal agents

The present invention concerns a compound of formula (I) wherein: W represents O or NH, Q represents an unbranched or branched, saturated or unsaturated or aromatic, cyclic or acyclic or heterocyclic hydrocarbon radical containing 1 to 30 carbon atoms including or not heteroatom(s), R1is H, OH, or OMe, O-(C1-C30)-alkyl, O-aryl-(C1-C30)-alkyl, O-(C2-C30)-alkenyl, O-(C3-C30)-cycloalkyl or null, and R2is H or OH, or R1and R2form together —O—, R3=R4=OMe or R3and R4form together —OCH2O—, R is H, C1-C30alkyl or O-protecting group and R6represents an unbranched or branched, saturated or unsaturated or aromatic, cyclic or acyclic or heterocyclic hydrocarbon radical containing 1 to 30 carbon atoms including or not heteroatom(s), or R and R6form together —CMe2—, n is 0 to 8, R5is H, OH, OMe, O-(C1-C30)-alkyl, O-aryl-(C1-C30)-alkyl, O-(C2-C30)-alkenyl, O-(C3-C30)-cycloalkyl or O-aryl, the dotted line is null or forms a double bond depending on the meaning of R1. It also concerns their methods of preparation and their use in treatment of cancers, leukemias, parasites and as reversal agents of harringtonines.