tert-Butylchlorodiphenylsilane NEW
| Price | $20 |
| Package | 1g |
| Min. Order: | 10g |
| Supply Ability: | 2000kg |
| Update Time: | 2025-01-15 |
Product Details
| Product Name: tert-Butylchlorodiphenylsilane | CAS No.: 58479-61-1 |
| Min. Order: 10g | Purity: 98% |
| Supply Ability: 2000kg | Release date: 2025/01/15 |
| tert-Butylchlorodiphenylsilane Chemical Properties |
| Boiling point | 90 °C0.01 mm Hg(lit.) |
| density | 1.057 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | >230 °F |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | miscible in most organic solvents. |
| form | Liquid |
| color | Clear colorless to yellow or slightly brown |
| Specific Gravity | 1.074 |
| Water Solubility | reacts |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 644023 |
| CAS DataBase Reference | 58479-61-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, chloro(1,1-dimethylethyl)diphenyl-(58479-61-1) |
| EPA Substance Registry System | Silane, chloro(1,1-dimethylethyl)diphenyl- (58479-61-1) |
| tert-Butylchlorodiphenylsilane Usage And Synthesis |
| Chemical Properties | Tert-Butylchlorodiphenylsilane is a colorless to pale brown oily liquid with pungent odor, may be used as silylating agent for derivatization of alcohols, ketones, carboxylic acids, amines, amides and mercaptanes selectively into functional groups in different sterical environments. |
| Physical properties | colorless liquid, bp 93–95°C/0.015 mmHg; n20 D 1.5680; d 1.057 g cm?3. |
| Uses | Several newmethods have been developed for using the reagent to protect primary and secondary alcohols as their TBDPS ethers. In the presence of ammonium nitrate or ammonium perchlorate, reaction between TBDPS-Cl and a primary alcohol, such as benzyl alcohol, in DMF provided excellent yields of the corresponding silyl ethers in just 15 min (eq 1).19 When silver nitrate was used as promoter, the reactions gave inferior yields under otherwise identical conditions. When TBDPS-Cl is used to react with hemiacetals, it converts hemiacetals into ring-opened silyl ether carbonyl compounds, instead of mixed acetals.Presumably, the sizable TBDPS group presents too much steric hindrance for the formation of the corresponding mixed silyl acetals. |
| Uses | tert-Butyldiphenylchlorosilane acts as a silylating reagent used to protect alcohols and in the preparation of silyl ethers. It plays a major role as a raw material and a precursor in organic synthesis and pharmaceuticals. It is also used for the synthesis of interphenylene phenyloxazoles |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company Profile Introduction
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