ChemicalBook > CAS DataBase List > Triphenylsulfonium Bromide

Triphenylsulfonium Bromide

Product Name: Triphenylsulfonium Bromide
CAS No.: 3353-89-7
Chemical Name: Triphenylsulfonium Bromide
Synonyms: riphenylsulfanium,bromide;Triphenylsulfonium Bromid;triphenylsulfanium,bromide;TRIPHENYLSULFONIUM BROMIDE;Triphenyl sulphonium bromide;Sulfonium, triphenyl-, bromide (1:1)
CBNumber: CB1705979
Molecular Formula: C18H15BrS
Formula Weight: 343.28
MOL File: 3353-89-7.mol

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Triphenylsulfonium Bromide Property

Melting point:: 293 °C
form: powder to crystal
color: White to Almost white
InChI: InChI=1S/C18H15S.BrH/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h1-15H;1H/q+1;/p-1
InChIKey: VMJFYMAHEGJHFH-UHFFFAOYSA-M
SMILES: [S+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1.[Br-]
CAS DataBase Reference: 3353-89-7

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Safety

HS Code: 2930.90.2900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TCI Chemical

Product number: T1609
Product name: Triphenylsulfonium Bromide
Purity: >98.0%(T)
Packaging: 1g
Price: $299
Updated: 2025/07/31

TCI Chemical

Product number: T1609
Product name: Triphenylsulfonium Bromide
Purity: >98.0%(T)
Packaging: 5g
Price: $1016
Updated: 2025/07/31

TCI Chemical

Product number: T1609
Product name: Triphenylsulfonium Bromide
Purity: >98.0%(T)
Packaging: 100mg
Price: $58
Updated: 2025/07/31

TRC

Product number: T809093
Product name: Triphenylsulfonium Bromide
Packaging: 10mg
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: 9346AL
Product name: Triphenylsulfonium Bromide
Packaging: 5g
Price: $1371
Updated: 2021/12/16

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Triphenylsulfonium Bromide Chemical Properties,Usage,Production

Chemical Properties

Di(4-tert-butylphenyl)iodide chloride is a white solid that is soluble in organic solvents such as ethanol and diethyl ether.

Uses

Triphenylsulfonium Bromide is used in the preparation of sulfonium salt photoacid generator for deep-UV microlithography.

Preparation

Triphenylsulfonium bromide synthesis: A 3.0 M solution of phenylmagnesium bromide in diethyl ether (50 ml, 0.15 mole) was distilled under vacuum with slow heating from 20° to 80°C. Benzene (40 ml) was added, followed by n-heptane (300 ml). The resulting mixture was stirred and a solution of diphenylsulfoxide 10.1 g, (0.050 mol), in benzene (60 ml) was added during 1 hour at 80°C. The mixture was stirred for 3 hours and cooled to room temperature. An 25% aqueous hydrobromic acid solution (180 ml) was slowly added to the reaction mixture (exotherm-). The layers were separated and the organic layer was extracted twice with 5% aqueous hydrobromic acid (2 x 30 ml). The combined aqueous extracts were extracted three times with dichloromethane (3×250 ml). The dichloromethane extracts were dried over magnesium sulfate, filtered and the organic solvent evaporated to leave triphenylsulfonium bromide (10.2 g, 60%), which was crystallized from dichloromethane/diethyl ether. M.p. 285-7°C.

Triphenylsulfonium Bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Triphenylsulfonium Bromide manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Triphenylsulfonium Bromide 3353-89-7
Price: US $2.00-5.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-06-30

Shaanxi Dideu Medichem Co. Ltd

Product: Triphenylsulfonium Bromide 3353-89-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-07-18

Changzhou waston chemical technology Co.,Ltd

Product: Triphenylsulfonium Bromide 3353-89-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: according to customer's requirements
Release date: 2023-05-11

3353-89-7, Triphenylsulfonium Bromide Related Search:

TRIPHENYLSILANETHIOL TRIPHENYLPHOSPHINEGOLD(I) TRIFLUOROMETHANESULFONATE Triphenylsulfonium nonaflate TRIPHENYLCARBENIUM TETRAFLUOROBORATE Triphenylsulfonium chloride Ethyltriphenylphosphonium bromide TRIMETHYLSULFONIUM HYDROXIDE Trimethylsulfonium bromide Triphenylsulfonium Bromide

TRIPHENYLSULFONIUM BROMIDE

Triphenyl sulphonium bromide

Triphenylsulfonium Bromid

riphenylsulfanium,bromide

triphenylsulfanium,bromide

Sulfonium, triphenyl-, bromide (1:1)

3353-89-7

C18H15BrS

Sulfonium Compounds

Iodonium Sulfonium & Oxonium Compounds

Sulfonium Compounds