Triphenylsulfonium Bromide
- CAS No.
- 3353-89-7
- Chemical Name:
- Triphenylsulfonium Bromide
- Synonyms
- riphenylsulfanium,bromide;Triphenylsulfonium Bromid;TRIPHENYLSULFONIUM BROMIDE;Triphenyl sulphonium bromide
- CBNumber:
- CB1705979
- Molecular Formula:
- C18H15BrS
- Molecular Weight:
- 343.28
- MDL Number:
- MFCD00428762
- MOL File:
- 3353-89-7.mol
- MSDS File:
- SDS
| Melting point | 293 °C |
|---|---|
| form | powder to crystal |
| color | White to Almost white |
| CAS DataBase Reference | 3353-89-7 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| HS Code | 2930.90.2900 |
Triphenylsulfonium Bromide price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T1609 | Triphenylsulfonium Bromide >98.0%(T) | 3353-89-7 | 1g | $307 | 2024-03-01 | Buy |
| TCI Chemical | T1609 | Triphenylsulfonium Bromide >98.0%(T) | 3353-89-7 | 5g | $1042 | 2024-03-01 | Buy |
| TCI Chemical | T1609 | Triphenylsulfonium Bromide >98.0%(T) | 3353-89-7 | 100mg | $60 | 2024-03-01 | Buy |
| TRC | T809093 | Triphenylsulfonium Bromide | 3353-89-7 | 10mg | $75 | 2021-12-16 | Buy |
| AK Scientific | 9346AL | Triphenylsulfonium Bromide | 3353-89-7 | 5g | $1371 | 2021-12-16 | Buy |
Triphenylsulfonium Bromide Chemical Properties,Uses,Production
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
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Sholon Chem-Tech Co.,Ltd | +8619901505185 | amy.yang@sholonchem.com | China | 471 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| Yurui (Shanghai) Chemical Co., Ltd. | +86-021-50456736 +8615000292053 | sales209@riyngroup.com | China | 942 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | CB@aromsyn.com | China | 19185 | 58 |
| Changzhou waston chemical technology Co.,Ltd | +86-051985861892 +8618112881323 | info@wastonchem.com | China | 237 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49999 | 58 |
| Shaoxin Catsyn Co., Ltd. | +undefined-0575-82040869 +86-0575-82040869; | sales@catsyn.com | China | 6116 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42057 | 58 |
View Lastest Price from Triphenylsulfonium Bromide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-05-12 | Triphenylsulfonium Bromide
3353-89-7
|
US $0.00 / kg | 1kg | 99% | according to customer's requirements | Changzhou waston chemical technology Co.,Ltd |
-
- Triphenylsulfonium Bromide
3353-89-7
- US $0.00 / kg
- 99%
- Changzhou waston chemical technology Co.,Ltd