DIISOPROPYLDICHLOROSILANE
- CAS No.
- 7751-38-4
- Chemical Name:
- DIISOPROPYLDICHLOROSILANE
- Synonyms
- DK905;DICHLORODIISOPROPYSILANE;DICHLORODIISOPROPYLSILANE;DIISOPROPYLDICHLOROSILANE;dichlorodiisopropylisilane;Dichlorodiisopropylsilane>dichloro-di(propan-2-yl)silane;dichlorobis(propan-2-yl)silane;Silane, dichlorobis(1-methylethyl)-;Dichlorodiisopropylsilane >=97.0% (GC)
- CBNumber:
- CB9301759
- Molecular Formula:
- C6H14Cl2Si
- Molecular Weight:
- 185.17
- MOL File:
- 7751-38-4.mol
- Modify Date:
- 2024/8/5 20:55:42
| Melting point | <0°C |
|---|---|
| Boiling point | 66 °C27 mm Hg(lit.) |
| Density | 1.026 g/mL at 20 °C(lit.) |
| refractive index |
n |
| Flash point | 43°C |
| 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 |
| CAS DataBase Reference | 7751-38-4(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H314 | |||||||||
| Precautionary statements | P210-P233-P240-P280-P303+P361+P353-P305+P351+P338 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
DIISOPROPYLDICHLOROSILANE price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 38385 | Dichlorodiisopropylsilane ≥97.0% (GC) | 7751-38-4 | 5ML | ₹3994.43 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 38385 | Dichlorodiisopropylsilane ≥97.0% (GC) | 7751-38-4 | 5ML | ₹3994.43 | 2022-06-14 | Buy |
| Sigma-Aldrich | 38385 | Dichlorodiisopropylsilane ≥97.0% (GC) | 7751-38-4 | 25ML | ₹15403.98 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 38385 | Dichlorodiisopropylsilane ≥97.0% (GC) | 7751-38-4 | 25ML | ₹15403.98 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D2603 | Dichlorodiisopropylsilane min. 98.0 % | 7751-38-4 | 5G | ₹4800 | 2022-05-26 | Buy |
DIISOPROPYLDICHLOROSILANE Chemical Properties,Uses,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.
DIISOPROPYLDICHLOROSILANE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 18656 | 58 | Inquiry |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 32835 | 60 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49403 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29820 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | China | 3882 | 58 | Inquiry |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | China | 5738 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34571 | 58 | Inquiry |
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