ChemicalBook > CAS DataBase List > DIISOPROPYLDICHLOROSILANE

DIISOPROPYLDICHLOROSILANE

Product Name
DIISOPROPYLDICHLOROSILANE
CAS No.
7751-38-4
Chemical Name
DIISOPROPYLDICHLOROSILANE
Synonyms
DK905;DKSI190;DKFELEX0241;DICHLORODIISOPROPYSILANE;DICHLORODIISOPROPYLSILANE;DIISOPROPYLDICHLOROSILANE;dichlorodiisopropylisilane;Dichlorodiisopropylsilane>dichloro-di(propan-2-yl)silane;dichlorobis(propan-2-yl)silane
CBNumber
CB9301759
Molecular Formula
C6H14Cl2Si
Formula Weight
185.17
MOL File
7751-38-4.mol
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DIISOPROPYLDICHLOROSILANE Property

Melting point:
<0°C
Boiling point:
66 °C27 mm Hg(lit.)
Density 
1.026 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.444
Flash point:
43°C
storage temp. 
Store at room temperature, keep dry and cool
solubility 
sol most organic solvents.
form 
clear liquid
Specific Gravity
1.026
color 
Colorless to Light yellow to Light orange
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
BRN 
1736244
InChI
InChI=1S/C6H14Cl2Si/c1-5(2)9(7,8)6(3)4/h5-6H,1-4H3
InChIKey
GSENNYNYEKCQGA-UHFFFAOYSA-N
SMILES
[Si](Cl)(Cl)(C(C)C)C(C)C
CAS DataBase Reference
7751-38-4(CAS DataBase Reference)
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Safety

Hazard Codes 
C
Risk Statements 
10-34
Safety Statements 
28-36/37/39-45
RIDADR 
UN 2986 8/PG 2
WGK Germany 
3
F 
10-21
TSCA 
No
HazardClass 
3/8
PackingGroup 
II
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
38385
Product name
Dichlorodiisopropylsilane
Purity
≥97.0% (GC)
Packaging
5ml
Price
$128
Updated
2025/07/31
Sigma-Aldrich
Product number
38385
Product name
Dichlorodiisopropylsilane
Purity
≥97.0% (GC)
Packaging
25ml
Price
$419
Updated
2025/07/31
TCI Chemical
Product number
D2603
Product name
Dichlorodiisopropylsilane
Purity
>98.0%(GC)
Packaging
5g
Price
$39
Updated
2025/07/31
TCI Chemical
Product number
D2603
Product name
Dichlorodiisopropylsilane
Purity
>98.0%(GC)
Packaging
25g
Price
$124
Updated
2025/07/31
TRC
Product number
D525433
Product name
Diisopropyldichlorosilane
Packaging
500mg
Price
$90
Updated
2021/12/16
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DIISOPROPYLDICHLOROSILANE Chemical Properties,Usage,Production

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.

Preparation

conveniently prepared by the reaction of diisopropylsilane in carbon tetrachloride with palladium(II) chloride at 140°C for 8 h in a steel bomb.Washing the residue with ether and removing the ether by rotary evaporation yields the product which is purified by distillation to yield a clear colorless oil.

storage

Special care should be used when handling since Dichlorodiisopropylsilane is corrosive.

DIISOPROPYLDICHLOROSILANE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from DIISOPROPYLDICHLOROSILANE manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
DIISOPROPYLDICHLOROSILANE 7751-38-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2025-05-16
Henan Aochuang Chemical Co.,Ltd.
Product
DIISOPROPYLDICHLOROSILANE 7751-38-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-30
Shaanxi Dideu Medichem Co. Ltd
Product
DIISOPROPYLDICHLOROSILANE 7751-38-4
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2024-08-05

7751-38-4, DIISOPROPYLDICHLOROSILANERelated Search:

DIMESITYLDICHLOROSILANE Dichloromethylvinylsilane DIISOPROPYLETHOXYSILANE Chlorodimethylsilane Dimethyldimethoxysilane DICHLOROISOBUTYLMETHYLSILANE DIISOBUTYLCHLOROSILANE DIISOBUTYLDIETHOXYSILANE Diisobutyldimethoxysilane 3,6-BIS(TERT-BUTYL)CARBAZOLE DICYCLOHEXYLDICHLOROSILANE DI-TERT-BUTYLDICHLOROSILANE DIISOPROPYLCHLOROSILANE Dichlorodiethylsilane DIISOPROPYLDICHLOROSILANE DIISOPROPYLSILANE ISOPROPYLMETHYLDICHLOROSILANE Dicyclopentyldichlorosilane

  • dichlorodiisopropylisilane
  • DIISOPROPYLDICHLOROSILANE
  • DICHLORODIISOPROPYLSILANE
  • DICHLORODIISOPROPYSILANE
  • Silane, dichlorobis(1-methylethyl)-
  • Dichlorodiisopropylsilane >=97.0% (GC)
  • dichloro-di(propan-2-yl)silane
  • Diisopropyldichlorosilane, 97%, for synthesis
  • Dichlorodiisopropylsilane&gt
  • DK905
  • dichlorobis(propan-2-yl)silane
  • DKFELEX0241
  • DKSI190
  • 7751-38-4
  • C6H14Cl2S
  • Protecting and Derivatizing Reagents
  • Protection and Derivatization
  • Silicon-Based
  • Synthetic Reagents
  • Dichlorosilanes (for Polysilanes)
  • Si-Cl Compounds
  • Si (Classes of Silicon Compounds)
  • Dichlorosilanes
  • Reagent for High-Performance Polymer Research
  • Dichlorosilanes
  • Dichlorosilanes (for Polysilanes)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • Si (Classes of Silicon Compounds)
  • Si-Cl Compounds