Diisopropylchlorosilane
- Product Name
- Diisopropylchlorosilane
- CAS No.
- 2227-29-4
- Chemical Name
- Diisopropylchlorosilane
- Synonyms
- CHLORODIISOPROPYLSILANE;Diisopropylsilyl chloride;DK677;DK220;DKFELEX0170;DIISOPROPYLCHLOROSILANE;Chlorodiisopropylsilane >chlorobis(propan-2-yl)silane;chloro-di(propan-2-yl)silicon;Silane, chlorobis(1-methylethyl)-
- CBNumber
- CB9249415
- Molecular Formula
- C6H15ClSi
- Formula Weight
- 150.72
- MOL File
- 2227-29-4.mol
Diisopropylchlorosilane Property
- Boiling point:
- 58-60 °C50 mm Hg(lit.)
- Density
- 0.883 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.429(lit.)
- Flash point:
- 72 °F
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- generally sol organic solvents; reacts with alcohols, ammonia,and water.
- form
- clear liquid
- color
- Colorless to Almost colorless
- Specific Gravity
- 0.883
- Hydrolytic Sensitivity
- 8: reacts rapidly with moisture, water, protic solvents
- BRN
- 2231355
- InChI
- InChI=1S/C6H15ClSi/c1-5(2)8(7)6(3)4/h5-6,8H,1-4H3
- InChIKey
- CGXYLRTYLIHXEE-UHFFFAOYSA-N
- SMILES
- [SiH](Cl)(C(C)C)C(C)C
- CAS DataBase Reference
- 2227-29-4(CAS DataBase Reference)
- EPA Substance Registry System
- Silane, chlorobis(1-methylethyl)- (2227-29-4)
Safety
- Hazard Codes
- C
- Risk Statements
- 10-34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 2986 8/PG 2
- WGK Germany
- 3
- F
- 10-21
- TSCA
- Yes
- HazardClass
- 3.1
- PackingGroup
- II
- HS Code
- 29319090
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.
N-Bromosuccinimide Price
- Product number
- 375896
- Product name
- Chlorodiisopropylsilane
- Purity
- 99%
- Packaging
- 5g
- Price
- $107
- Updated
- 2023/06/20
- Product number
- 375896
- Product name
- Chlorodiisopropylsilane
- Purity
- 99%
- Packaging
- 25g
- Price
- $381
- Updated
- 2023/06/20
- Product number
- C1492
- Product name
- Chlorodiisopropylsilane
- Purity
- >95.0%(GC)
- Packaging
- 5mL
- Price
- $106
- Updated
- 2024/03/01
- Product number
- C1492
- Product name
- Chlorodiisopropylsilane
- Purity
- >95.0%(GC)
- Packaging
- 25mL
- Price
- $514
- Updated
- 2024/03/01
- Product number
- 270580
- Product name
- Chlorodiisopropylsilane
- Packaging
- 2g
- Price
- $305
- Updated
- 2021/12/16
Diisopropylchlorosilane Chemical Properties,Usage,Production
Physical properties
bp 150–153°C,bp 54–55°C/45 mmHg; d 0.872 gmL?1
Uses
Intramolecular
hydrosilylation is also possible within β-diisopropylsilyloxy
esters (13), constituting an exceptionally mild method for reducing
ester groups to the aldehyde oxidation level (eq 4).The derivatives
(13) may be synthesized from β-hydroxy esters (12) as described
above for the analogous ketones. Treatment with fluoride
ions (but not Lewis acids) induces hydride transfer to give
alkoxysiladioxanes (14) in excellent yields (≥95%). Although
usually performed in dichloromethane, the hydrosilylation may
also be accomplished with ethyl acetate as solvent, providing
strong evidence for intramolecularity.
Preparation
obtained by reaction of trichlorosilane with isopropylmagnesium chloride;the original yield of 45% may be raised to 70–80% by employing conc hydrochloric acid to quench the reaction.
Application
Used in a silylation-reduction-allylation sequence of β-hydroxy esters to homoallylic-substituted 1,3-diols. Used in the silylation-hydrosilation-oxidation of allyl alcohols to 1,3-diols. Reaction carried out in diastereoselective manner. Reduces β-hydroxy ketones to anti-1,3 diols.
Purification Methods
Impurities can be readily detected by 1H NMR. Purify it by fractional distillation [Gilman & Clark J Am Chem Soc 69 1499 1947, Allen et al. J Chem Soc 3668 1957].
Diisopropylchlorosilane Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Diisopropylchlorosilane manufacturers
- Product
- DIISOPROPYLCHLOROSILANE 2227-29-4
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1000KG /month
- Release date
- 2021-11-26
- Product
- DIISOPROPYLCHLOROSILANE 2227-29-4
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2020-01-30