1-(4-Butoxy-1-naphthalenyl)tetrahydro-thiophenium perfluorobutanesulfonate CAS 209482-18-8

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Identification

CAS Number

209482-18-8

Name

1-(4-Butoxy-1-naphthalenyl)tetrahydro-thiophenium perfluorobutanesulfonate

Synonyms

Thiophenium, 1-(4-butoxy-1-naphthalenyl)tetrahydro-, 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonate (1:1)
1-(4-Butoxy-1-naphthyl)tetrahydro-1H-thiophen-1-ium 1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonate
1-(4-Butoxynaphthyl)tetrahydrothiophenium perfluorobutanesulfonate

SMILES

CCCCOC1=CC=C(C2=CC=CC=C21)[S+]3CCCC3.C(C(C(F)(F)S(=O)(=O)[O-])(F)F)(C(F)(F)F)(F)F

StdInChI

InChI=1S/C18H23OS.C4HF9O3S/c1-2-3-12-19-17-10-11-18(20-13-6-7-14-20)16-9-5-4-8-15(16)17;5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16/h4-5,8-11H,2-3,6-7,12-14H2,1H3;(H,14,15,16)/q+1;/p-1

StdInChIKey

WNDABSCBNOUSTE-UHFFFAOYSA-M

Molecular Formula

C₂₂H₂₃F₉O₄S₂

Molecular Weight

586.5 

Properties

Appearance

White to off-white powder

Safety Data

RIDADR 

NONH for all modes of transport

WGK Germany

3

Specifications and Other Information of Our 1-(4-Butoxy-1-naphthalenyl)tetrahydro-thiophenium perfluorobutanesulfonate CAS 209482-18-8

Identification Methods

HNMR, HPLC

Purity

99%min, 99.5% min

Total metal impurities

＜100ppb, ＜50ppb

Shelf Life

2 years

Storage

Under room temperature away from light

Known Application

This material is primarily used in the microelectronics and semiconductor industry: Photoresists for photolithography – generates a strong acid upon UV exposure, enabling chemical amplification in photoresist formulations. Semiconductor manufacturing – used in advanced lithographic processes for pattern transfer onto silicon wafers. Electronic chemicals – supplied as a specialty electronic-material intermediate for integrated circuit fabrication and related microfabrication processes. Research and development of chemically amplified resist systems and other UV-sensitive coating technologies. Suppliers generally market it for research and industrial electronic-material applications rather than pharmaceutical or consumer uses.

Links

This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).