Skip to main content

Butyltrichlorosilane

ADVERTISEMENT
Identification
Molecular formula
C4H9Cl3Si
CAS number
7523-52-4
IUPAC name
butyl(trichloro)silane
State
State

Butyltrichlorosilane is a liquid at room temperature.

Melting point (Celsius)
-66.00
Melting point (Kelvin)
207.15
Boiling point (Celsius)
161.00
Boiling point (Kelvin)
434.15
General information
Molecular weight
195.56g/mol
Molar mass
195.5580g/mol
Density
1.0958g/cm3
Appearence

Butyltrichlorosilane appears as a colorless to light yellow liquid with a pungent odor. The liquid is clear and mobile.

Comment on solubility

Solubility of Butyl(trichloro)silane

Butyl(trichloro)silane, with the chemical formula C4H9Cl3Si, exhibits unique solubility characteristics due to its chemical structure. Understanding the solubility of this compound is essential in various applications, particularly in synthesis and formulation. Here are some critical points regarding its solubility:

  • Solvent Compatibility: Butyl(trichloro)silane is typically soluble in non-polar organic solvents due to its hydrophobic hydrocarbon chain. It shows good solubility in solvents such as:
    • Hexane
    • Toluene
    • Diethyl ether
  • Water Solubility: The presence of three chlorine atoms contributes to its limited solubility in water. Chlorinated silanes often exhibit low water solubility because:
    • Hydrophobic character of the butyl group
    • Hydrophilic influence of the Cl atoms
  • Reactivity with Water: Notably, butyl(trichloro)silane reacts with water, undergoing hydrolysis to form silanol compounds. This reaction can lead to siloxane formation, which affects its overall solubility.

In conclusion, the solubility of butyl(trichloro)silane is mainly dictated by its hydrophobic and hydrophilic interactions, favoring non-polar solvents while presenting challenges in polar environments. Always consider these solubility properties when predicting behavior in chemical processes.

Interesting facts

Interesting Facts about Butyl(trichloro)silane

Butyl(trichloro)silane is an intriguing organosilicon compound that showcases the versatility and functionality of silicon in organic chemistry. Here are some noteworthy points about this compound:

  • Silicon-Carbon Bonding: This compound features a butyl group attached to a silicon atom that is further bonded to three chlorine atoms. The presence of both silicon and carbon allows for unique chemical properties and reactivity.
  • Role in Surface Modification: Butyl(trichloro)silane is often used for modifying surfaces of various materials, such as glass and metals. This modification enhances hydrophobicity, creating surfaces that repel water.
  • Synthesis Applications: In synthetic chemistry, this compound serves as an important reagent. Its ability to introduce silicon into organic molecules can lead to novel silicon-containing compounds that have diverse applications.
  • Interest in Coatings: Due to its reactive chlorine atoms, butyl(trichloro)silane can be incorporated into coatings and sealants, improving their durability and resistance to moisture.
  • Safety Considerations: While this compound has numerous applications, it is crucial to handle it with care. Chlorinated silanes can be hazardous; proper safety measures should always be taken when working with them.

In summary, butyl(trichloro)silane is more than just a chemical formula; it represents the fascinating interplay between silicon and organic chemistry, leading to numerous practical applications in material science and chemical manufacturing.

Synonyms
Butyltrichlorosilane
n-Butyltrichlorosilane
Silane, butyltrichloro-
N-Butyl trichlorosilane
UNII-ZQ9O7LYO00
BUTYL TRICHLOROSILANE
ZQ9O7LYO00
HSDB 283
EINECS 231-381-3
NSC 93881
NSC-93881
UN1747
DTXSID7064730
BUTYL TRICHLOROSILANE [HSDB]
UN 1747
n-Butiltrichlorosilano
NButyl trichlorosilane
Silane, butyltrichloro
DTXCID3047762
n-Butiltrichlorosilano (Spanish)
231-381-3
fqekafqsvplxon-uhfffaoysa-n
7521-80-4
Trichlorobutylsilane
butyl(trichloro)silane
Butylsilicon trichloride
MFCD00013605
butyl-trichloro-silane
Butyltrichlorosilane, 99%
SCHEMBL135253
NSC93881
AKOS015839552
AS-87951
DB-055942
B0393
NS00046352
Butyltrichlorosilane [UN1747] [Corrosive]
Butyltrichlorosilane, >=98%, deposition grade
D88637
Q27295845