Skip to main content

Trichloro(propyl)silane

ADVERTISEMENT
Identification
Molecular formula
C3H7Cl3Si
CAS number
141-57-1
IUPAC name
trichloro(propyl)silane
State
State

At room temperature, trichloro(propyl)silane is a liquid. Due to its reactive nature, it is generally stored and handled with care to avoid contact with water and moisture.

Melting point (Celsius)
-101.00
Melting point (Kelvin)
172.15
Boiling point (Celsius)
108.00
Boiling point (Kelvin)
381.15
General information
Molecular weight
193.55g/mol
Molar mass
193.5480g/mol
Density
1.1458g/cm3
Appearence

Trichloro(propyl)silane is a colorless to yellowish liquid. It has a pungent odor typical of chlorosilane compounds and is often handled under inert gas to prevent hydrolysis and the formation of hydrochloric acid.

Comment on solubility

Solubility of Trichloro(propyl)silane

Trichloro(propyl)silane, with the chemical formula C3H8Cl3Si, exhibits intriguing solubility properties that are worth exploring. Its solubility characteristics can be summarized as follows:

  • Organic Solvents: Trichloro(propyl)silane is typically soluble in many organic solvents such as hexane, toluene, and chloroform. This solubility is enhanced due to its non-polar characteristics and the presence of hydrocarbon chains.
  • Water Solubility: In contrast, its solubility in water is quite limited. Due to the presence of the chlorinated groups, which create a more hydrophobic environment, it does not readily mix with water.
  • Reaction with Water: Interestingly, when exposed to water, trichloro(propyl)silane hydrolyzes, forming silanol compounds and hydrochloric acid. This reaction is significant, as it can lead to precipitation or gel formation, illustrating its limited compatibility with aqueous solutions.

In conclusion, the solubility of trichloro(propyl)silane is influenced by its molecular structure, which favors organic rather than aqueous environments. As such, it is generally regarded as a versatile reagent in organic synthesis, yet it requires careful handling to avoid unwanted hydrolysis when interacting with moisture.

Interesting facts

Interesting Facts about Trichloro(propyl)silane

Trichloro(propyl)silane is a fascinating compound that bridges the realms of organic and inorganic chemistry due to the presence of silicon.

Key Insights

  • Hybrid Structure: This compound features a silicon atom bonded to three chlorine atoms and one propyl group, demonstrating a unique hybrid of both organic and inorganic characteristics.
  • Utility in Synthesis: Trichloro(propyl)silane is often used in the production of functionalized silanes, which can modify surfaces and create materials with desired properties.
  • Role in the Semiconductor Industry: Its application in the semiconductor industry is notable, especially for enhancing surface adhesion and modifying silicon surfaces.

Applications

The combination of chlorine and the propyl group gives trichloro(propyl)silane unique reactivity, making it essential in various applications:

  • Surface Treatments: It can be utilized for the silanization of substrates, thereby improving adhesion properties in coatings and adhesives.
  • Precursor for Silane Coupling Agents: This compound can act as a precursor to create silane coupling agents, which are valuable in enhancing the bonding of different materials.
  • Research Applications: In research, it serves as a reagent for synthesizing diverse silicon-based compounds.

Safety Considerations

While trichloro(propyl)silane is useful, safety measures must be adhered to, as it can be hazardous:

  • Toxicity: It poses health risks if inhaled or ingested, necessitating the use of appropriate personal protective equipment (PPE).
  • Environmental Impact: Chlorinated compounds can have negative environmental effects; thus, handling and disposal must follow strict protocols.

Overall, trichloro(propyl)silane exemplifies the intricate interplay of chemistry and industry, making it a compound of significant interest in both academic and practical settings.

Synonyms
Trichloro(propyl)silane
Propyltrichlorosilane
141-57-1
n-Propyltrichlorosilane
TRICHLOROPROPYLSILANE
Silane, trichloropropyl-
Propyl trichlorosilane
Trichloro-n-propylsilane
Silane, propyltrichloro-
UNII-X16G85FI4Y
NSC 93878
HSDB 889
X16G85FI4Y
DYNASYLAN PTCS
EINECS 205-489-6
NSC-93878
AI3-60044
DTXSID80861813
EC 205-489-6
MFCD00013603
UN1816
trichloro-propyl-silane
n-propyl trichlorosilane
WLN: G-SI-GG3
SCHEMBL93367
Silane, trichloro-n-propyl-,
DTXCID60810687
NSC93878
TRICHLOROPROPYLSILANE [HSDB]
CP0800
AKOS015848698
PROPYL TRICHLOROSILANE (NORMAL)
UN 1816
s14075
DB-042573
NS00041643
P0371
Propyltrichlorosilane [UN1816] [Corrosive]
D91955
Q27293288
205-489-6