Heynova (Shanghai) New Material Technology CO., Ltd.
Heynova (Shanghai) New Material Technology CO., Ltd.
4-Tert-Butoxystyrene (PTBS) 95418-58-9 C12H16O

4-Tert-Butoxystyrene (PTBS) 95418-58-9 C12H16O

CAS No.: 95418-58-9

Product name: 4-Tert-Butoxystyrene

Abbreviation: PTBS

Appearance: Colorless transparent liquid

Purity(HPLC): ≥99%

Metalion content: ≤10 ppb each

Molecular formula: C12H16O

Molecular weight: 176.26

Package: In fluoride bottle/fluoride drums/plastic drums/lBC Tank, etc.

Storage: Preserve in a well-closed container and keep in refrigerated environment.

4-Tert-Butoxystyrene (PTBS) 95418-58-9 C12H16O

Introduction of 4-Tert-Butoxystyrene (PTBS) 95418-58-9 C12H16O


4-tert-butoxystyrene is an electron-rich styrenic compound with extremely high chemical reactivity. The double bond unit in the structure of the substance can undergo epoxidation in the presence of an oxidizing agent or electrophilic addition with hydrogen halides. It has been reported in the literature that the substance can be used to obtain 1,2-disubstituted olefin derivatives by Heck coupling reaction with aryl halogen compounds under the action of metal palladium catalyst.

Application of 4-Tert-Butoxystyrene (PTBS) 95418-58-9 C12H16O


4-tert-butoxystyrene is commonly used as an intermediate in organic synthesis and as a basic chemical raw material in the production of daily chemical industry. In the field of organic chemistry research, this substance can be used in the preparation of functionalized phenethylene derivatives by means of the high chemical conversion activity of double-bond unit. Because 4-tert-butoxystyrene has a special sweet flavor, it can be used in the industrial production of soap, shampoo and other daily chemical products.


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4-Tert-Butoxystyrene (PTBS) 95418-58-9 C12H16O
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