Benzyloxytrimethylsilane
- CAS No.
- 14642-79-6
- Chemical Name:
- Benzyloxytrimethylsilane
- Synonyms
- Trimethylbenzyloxysilane;Benzyloxytrimethylsilane;Benzyloxytrimethylsilane,97%;Trimethylsiloxymethylbenzene;Silane, (benzyloxy)trimethyl-;BENZYLOXYTRIMETHYLSILANE 98%;Benzyl (trimethylsilyl) ether;(Trimethylsiloxymethyl)benzene;trimethyl(phenylmethoxy)silane;benzyloxytrimethylsiliconalkane
- CBNumber:
- CB3413900
- Molecular Formula:
- C10H16OSi
- Molecular Weight:
- 180.32
- MDL Number:
- MFCD00134529
- MOL File:
- 14642-79-6.mol
- MSDS File:
- SDS
| Boiling point | 92 °C |
|---|---|
| Density | 0.916 |
| refractive index | 1.4770 |
| Flash point | 73°C |
| solubility | Chloroform, Dichloromethane |
| form | Yellow Liquid |
| Specific Gravity | 0.916 |
| color | Colorless to Light yellow to Light red |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| NIST Chemistry Reference | Silane, trimethyl(phenylmethoxy)-(14642-79-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H335-H319 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-24/25-23 | |||||||||
| TSCA | No | |||||||||
| HS Code | 29310099 | |||||||||
| NFPA 704 |
|
Benzyloxytrimethylsilane price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B5876 | Benzyloxytrimethylsilane >95.0%(GC) | 14642-79-6 | 5g | $39 | 2026-04-30 | Buy |
| TCI Chemical | B5876 | Benzyloxytrimethylsilane >95.0%(GC) | 14642-79-6 | 25g | $130 | 2026-04-30 | Buy |
| Usbiological | 442578 | Benzyloxytrimethylsilane | 14642-79-6 | 5g | $333 | 2026-06-03 | Buy |
| Usbiological | 442578 | Benzyloxytrimethylsilane | 14642-79-6 | 10g | $425 | 2026-06-03 | Buy |
| aablocks | AA001DXN | (Benzyloxy)trimethylsilane 97% | 14642-79-6 | 1g | $8 | 2026-05-28 | Buy |
Benzyloxytrimethylsilane Chemical Properties, Uses, Production
Chemical Properties
Clear very pale yellow liquid
Uses
Benzyloxytrimethylsilane is an intermediate in the synthesis of [Di(benzyloxy)methyl]benzene (D417965), which is a reagent in organic chemical synthesis such as the synthesis of O-benzyl protected anti aldols.
Definition
ChEBI: Benzyl trimethylsilyl ether is a silyl ether that is benzyl alcohol in which the hydroxyl hydrogen is replaced by a trimethylsilyl group. It is a silyl ether and a member of benzenes. It is functionally related to a benzyl alcohol.
Synthesis
Benzyloxytrimethylsilane was prepared as follows: benzyl alcohol (1 mmol) was added to a mixture of HMDS (1 mmol) and MNPs-DABCO tribromide (10 mg) under solvent-free conditions, and then the mixture was stirred at room temperature for the specified time. The progress was monitored by TLC. Upon completion of the reaction, the catalyst was separated from the product (within 5 s) and washed with Et2O (2 5 mL). 10% aqueous NaHCO3 (3 mL) was added to destroy the additional amount of HMDS, then the organic layer was separated and dried with anhydrous Na2SO4. Evaporation under Et2O under reduced pressure allowed pure TMS-ether to be obtained without additional purification to give benzyloxytrimethylsilane.
Benzyloxytrimethylsilane Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 | sales@sinch.com.cn | China | 11592 | 64 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
View Latest Price from Benzyloxytrimethylsilane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-25 | (Benzyloxy)(trimethyl)silane
14642-79-6
|
$1.10-9.90 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2025-06-27 | BENZYLOXYTRIMETHYLSILANE
14642-79-6
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | ||
 |
2020-01-13 | BENZYLOXYTRIMETHYLSILANE
14642-79-6
|
$5.50 | 1KG | 98%min | 1kg-100kg | Career Henan Chemical Co |
-
- (Benzyloxy)(trimethyl)silane
14642-79-6
- $1.10-9.90
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- BENZYLOXYTRIMETHYLSILANE
14642-79-6
- $0.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- BENZYLOXYTRIMETHYLSILANE
14642-79-6
- $5.50
- 98%min
- Career Henan Chemical Co
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