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Triethoxy(methyl)silane

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Identification
Molecular formula
C7H18O3Si
CAS number
2031-67-6
IUPAC name
triethoxy(methyl)silane
State
State

At room temperature, triethoxy(methyl)silane is in a liquid state. It is often stored in airtight containers to prevent reaction with moisture in the air as it can hydrolyze, releasing ethanol.

Melting point (Celsius)
-98.00
Melting point (Kelvin)
175.15
Boiling point (Celsius)
142.00
Boiling point (Kelvin)
415.15
General information
Molecular weight
178.30g/mol
Molar mass
178.2820g/mol
Density
0.8865g/cm3
Appearence

Triethoxy(methyl)silane is a colorless, transparent liquid. It has a characteristic odor, which is quite common among organosilanes. This compound is typically used in various applications including as a building block in the synthesis of more complex polysiloxanes and as a surface modifying agent.

Comment on solubility

Solubility of Triethoxy(methyl)silane

Triethoxy(methyl)silane, also known by its chemical formula SiC6H15O3, exhibits interesting solubility characteristics that are noteworthy. Here are some key points regarding its solubility:

  • Polar vs. Nonpolar Solvents: Due to the presence of both ethoxy and methyl groups, triethoxy(methyl)silane is generally soluble in organic solvents and can dissolve well in nonpolar solvents.
  • Water Solubility: The compound shows low water solubility, primarily due to its hydrophobic methyl groups that resist interaction with water molecules.
  • Solubility Dependence: Its solubility can vary based on factors such as temperature and the nature of the solvent system used. Increased temperatures typically enhance solubility.
  • Practical Applications: This property makes it suitable for applications in various organic reactions and formulations, including silane coupling agents.

In summary, while triethoxy(methyl)silane soluble in organic solvents, it remains less so in water. Understanding these solubility trends is essential for effectively utilizing the compound in chemical applications.

Interesting facts

Interesting Facts about Triethoxy(methyl)silane

Triethoxy(methyl)silane, often referred to as an organosilane, is a fascinating compound with a variety of practical applications in both industrial and research settings. Here are some noteworthy points about this versatile molecule:

  • Structure and Functionality: This compound comprises a silicon atom bonded to three ethoxy groups and one methyl group, making it a unique bridging compound that enhances silicon networks.
  • Silane Coupling Agents: Triethoxy(methyl)silane is widely known as a silane coupling agent, playing a crucial role in improving adhesion between organic polymers and inorganic materials.
  • Surface Modification: The ethoxy groups allow for surface modification of various materials, improving properties like hydrophobicity and corrosion resistance.
  • Applications: It finds applications in the manufacturing of coatings, sealants, and adhesives, as well as in electronics for enhancing the properties of silicon wafers.
  • Role in Synthesis: In organic synthesis, triethoxy(methyl)silane can be used to create other silicon-based compounds, expanding its utility in high-tech industries.

Furthermore, because of its ability to bond with surfaces, substances treated with triethoxy(methyl)silane show improved durability and performance. As a scientist or a chemistry student studying this compound, one may explore its reactivity and how slight modifications can lead to different properties and applications. As renowned chemist A. M. M. commented, "Silicon compounds are not just building blocks; they are the keys to unlocking advanced material science." Thus, understanding triethoxy(methyl)silane is essential for anyone intrigued by the world of materials and chemistry.

Synonyms
Methyltriethoxysilane
Triethoxymethylsilane
Triethoxy(methyl)silane
Silane, triethoxymethyl-
Dynasylan MTES
CCRIS 1323
UNII-N811L6SAVL
EINECS 217-983-9
N811L6SAVL
BRN 1742453
DTXSID6042490
methyl(triethoxy)silane
NSC-5226
CM9050
SILANE,METHYL,TRIETHOXY
DTXCID4022490
EC 217-983-9
4-04-00-04204 (Beilstein Handbook Reference)
Union carbide A162
silane, triethoxymethyl
Silane, methyltriethoxy
ICIEP 5850
METHYLTRIETHOXYSILANE [INCI]
cpudpfpxczdngi-uhfffaoysa-n
inchi=1/c7h18o3si/c1-5-8-11(4,9-6-2)10-7-3/h5-7h2,1-4h
un1993
2031-67-6
Methyl triethoxysilane
Triethoxysilylmethane
Union carbide A-162
ICI-EP 5850
SILANE, METHYLTRIETHOXY-
MTES
A 162
Methaneorthosiliconic acid, triethyl ester
NSC 5226
NSC5226
methyltriethoxylane
MFCD00009066
methyl triethoxy silane
Triethoxymethylsilane, 99%
CH3Si(OC2H5)3
SCHEMBL34977
CHEMBL3184635
WLN: 2O-SI-1&O2&O2
Tox21_301310
AKOS008901250
NCGC00255877-01
LS-13393
CAS-2031-67-6
DB-045173
M0451
NS00045103
Triethoxymethylsilane, technical grade, 90%
EN300-213675
A814434
Q27284679