Chemical Property of Diisopropyldichlorosilane
Chemical Property:
- Vapor Pressure:2.81mmHg at 25°C
- Melting Point:<0°C
- Refractive Index:n20/D 1.444
- Boiling Point:162.6 °C at 760 mmHg
- Flash Point:45.3 °C
- PSA:0.00000
- Density:0.991 g/cm3
- LogP:3.72620
- Solubility.:sol most organic solvents.
- Hydrogen Bond Donor Count:0
- Hydrogen Bond Acceptor Count:0
- Rotatable Bond Count:2
- Exact Mass:184.0241824
- Heavy Atom Count:9
- Complexity:79.1
- Purity/Quality:
-
98% *data from raw suppliers
Diisopropyldichlorosilane *data from reagent suppliers
Safty Information:
- Pictogram(s):
C
- Hazard Codes:C
- Statements:
10-34
- Safety Statements:
28-36/37/39-45
- MSDS Files:
-
SDS file from LookChem
Useful:
- Canonical SMILES:CC(C)[Si](C(C)C)(Cl)Cl
-
Physical properties
bp 50–55°C/5 mmHg.
-
Uses
Dichlorodiisopropylsilane can be used in nucleoside 3',5'-hydroxy protection; component in Peterson
alkenation reaction.The use of silicon groups as
protection for hydroxy groups has been widely exploited.3 One
potentially useful way to protect a nucleoside is by using a protecting
group which spans the 3- and 5-hydroxy groups. One of
the useful groups which can be used as a bifunctional protecting
group in nucleosides is the diisopropylsilyl group. Reaction of the
nucleoside with dichlorodiisopropylsilane and imidazole in DMF
gives the protected nucleoside (eq 1).This method has not been widely used; the more common 3',5'-hydroxy-bridging protecting
group is a tetraisopropyldisiloxy group.