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Triethylchlorosilane

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Identification
Molecular formula
C6H15ClSi
CAS number
994-30-9
IUPAC name
trichloro(ethyl)silane
State
State

At room temperature, triethylchlorosilane is in a liquid state. It is volatile and should be handled under a fume hood to prevent inhalation of any harmful vapors. It readily hydrolyzes in water to produce hydrochloric acid.

Melting point (Celsius)
-74.00
Melting point (Kelvin)
199.15
Boiling point (Celsius)
136.00
Boiling point (Kelvin)
409.15
General information
Molecular weight
161.72g/mol
Molar mass
161.6160g/mol
Density
1.0374g/cm3
Appearence

Triethylchlorosilane is a colorless liquid with a sharp, pungent smell. It is corrosive and can cause burns upon contact with the skin or eyes. The liquid may also release hydrochloric acid fumes when exposed to moisture, which contributes to its irritant nature.

Comment on solubility

Solubility of Trichloro(ethyl)silane

Trichloro(ethyl)silane, with the chemical formula SiC2H5Cl3, displays interesting properties regarding its solubility. Generally, this compound exhibits the following characteristics:

  • Solvents: It is soluble in organic solvents such as alcohols, ethers, and aromatic hydrocarbons.
  • Water Solubility: Trichloro(ethyl)silane is not soluble in water. This is primarily due to its non-polar characteristics and the presence of hydrophobic chlorine groups.
  • Temperature Effects: Solubility can be affected by temperature, with increased temperatures generally leading to improved solubility in organic solvents.

An important point to consider is that the presence of chlorine atoms tends to make the compound less compatible with polar solvents, thus impacting its overall solubility profile. As expressed succinctly, “Like dissolves like,” which explains the limited solubility in polar environments.

In practical applications, understanding the solubility of trichloro(ethyl)silane is essential for its use in various chemical reactions and synthesis processes, allowing for optimized formulations and reactions in the laboratory setting.

Interesting facts

Interesting Facts About Trichloro(ethyl)silane

Trichloro(ethyl)silane is a fascinating compound that plays a significant role in the world of organosilicon chemistry. As a silane derivative, here are some intriguing facts about this compound:

  • Versatile Precursor: This compound is commonly used as a precursor for the synthesis of various functional silanes, which are essential in creating silicone-based materials, including adhesives, sealants, and coatings.
  • Reactivity: Due to its trichloro functional groups, trichloro(ethyl)silane demonstrates high reactivity, allowing it to engage in a range of chemical reactions, including hydrolysis and condensation.
  • Surface Modification: It is widely used in surface modification processes. By applying trichloro(ethyl)silane to surfaces, scientists can enhance hydrophobic properties, which is particularly beneficial in materials science.
  • Environmental Considerations: When handling this compound, safety is paramount. Trichloro(ethyl)silane can release corrosive hydrolysis products, making it important to adhere to safety protocols during experimentation.
  • Applications: This silane compound serves critical roles in various industries, from pharmaceuticals to electronics, where it aids in the development of silicon-containing compounds and enhances material performance.

As you delve into the realm of trichloro(ethyl)silane, it's noteworthy to consider how its unique properties contribute to advances in modern technology and materials science.

Synonyms
Ethyltrichlorosilane
Trichloro(ethyl)silane
115-21-9
TRICHLOROETHYLSILANE
Silane, trichloroethyl-
Ethyl silicon trichloride
Trichloroethylsilicane
Trichloroethylsilicon
Ethyl trichlorosilane
C2H5SiCl3
Silicane, trichloroethyl-
HSDB 884
Silane, ethyltrichloro-
EINECS 204-072-6
UNII-6Q81CH0W5Z
UN1196
BRN 1361384
6Q81CH0W5Z
CE6350
DTXSID7026940
EC 204-072-6
TRICHLOROETHYLSILANE [HSDB]
4-04-00-04227 (Beilstein Handbook Reference)
UN 1196
Silane, ethyl(trichloro)-
trichloroethyl silane
TRICHLOROETHYLSILANE (ETHYL TRICHLOROSILANE)
TRICHLOROETHYLSILANE {ETHYL TRICHLOROSILANE}
MFCD00000485
ethyl-trichloro-silane
Silane, trichloroethyl
Silicane, trichloroethyl
Silane, ethyl(trichloro)
Ethyltrichlorosilane (DOT)
Ethyltrichlorosilane, 99%
SCHEMBL49561
TRICHLOROETHYL SILICONE
DTXCID606940
TSL 8226
LS 120
LS 120 (SILANE DERIVATIVE)
AKOS008901229
SIE 4901.0
E0188
NS00041434
F86993
S08825
Ethyltrichlorosilane [UN1196] [Flammable liquid]
Q7840692
Ethyltrichlorosilane, deposition grade, >=98% (GC), >=99.99% (as metals)