트라이페닐설포늄브로마이드
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트라이페닐설포늄브로마이드 속성
- 녹는점
- 293 °C
- 물리적 상태
- powder to crystal
- 색상
- 흰색에서 거의 흰색
- 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 데이터베이스
- 3353-89-7
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| HS 번호 | 2930.90.2900 |
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| 그림문자(GHS): |
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| 신호 어: | Warning | |||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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트라이페닐설포늄브로마이드 C화학적 특성, 용도, 생산
용도
Triphenylsulfonium Bromide is used in the preparation of sulfonium salt photoacid generator for deep-UV microlithography.제조 방법
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.트라이페닐설포늄브로마이드 준비 용품 및 원자재
원자재
준비 용품
트라이페닐설포늄브로마이드 공급 업체
글로벌( 62)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Sholon Chem-Tech Co.,Ltd | +8619901505185 |
amy.yang@sholonchem.com | China | 477 | 58 |
| Yurui (Shanghai) Chemical Co., Ltd. | +86-021-50456736 +8615000292053 |
sales209@riyngroup.com | China | 975 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3049 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 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 | 241 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 |
peter68@ptchemgroup.com | China | 35451 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49999 | 58 |
| Xuzhou B&C Chemical Co.,Ltd | +86-15190678838 +86-15190678838 |
info@bcpharma.com | China | 1205 | 58 |
| Shaoxin Catsyn Co., Ltd. | +undefined-0575-82040869 +86-0575-82040869; |
sales@catsyn.com | China | 6116 | 58 |