1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate
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1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate 속성
- 녹는점
- >130 °C (dec.)(lit.)
- 인화점
- 138°C
- 저장 조건
- 2-8°C
- 용해도
- 메탄올: 25mg/mL, 투명
- 물리적 상태
- 가루
- 색상
- 흰색에서 황백색까지
- 수용성
- 메탄올, 아세톤 및 디클로로메탄에 용해됩니다. 물에 불용성.
- 감도
- Moisture & Light Sensitive
- 분해온도
- 138 ºC
- BRN
- 4287025
- CAS 데이터베이스
- 56602-33-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,E,F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 37/38-44-36/37/38-11-2 | ||
| 안전지침서 | 24/25-37/39-36-26-35-36/37/39 | ||
| 유엔번호(UN No.) | UN 1325 4.1/PG 2 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 8-10-21 | ||
| 위험 참고 사항 | Irritant | ||
| 위험 등급 | 4.1 | ||
| 포장분류 | Ⅱ | ||
| HS 번호 | 29339980 |
1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate C화학적 특성, 용도, 생산
화학적 성질
white to off-white powder용도
1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate is a peptide coupling reagent. Can be used in the preparation of phenyl esters of amino acids which have been shown to be valuable as blocked derivatives of amino acids in the field of peptide synthesis.Purification Methods
Dissolve it in CH2Cl2, dry (MgSO4), filter, concentrate it under a vacuum, then add dry Et2O and filter off the first crop. Add CH2Cl2 to the filtrate and concentrate again to obtain a second crop. The solid is washed with dry Et2O and dried in a vacuum. Also recrystallise it from dry Me2CO/Et2O and check the purity by NMR. Store it in the dark. [Castro et al. Synthesis 751 1976, Nguyen et al J Chem Soc, Perkin Trans I 1915 1987, Coste et al. Tetrahedron Lett 36 4253 1995.]1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate 준비 용품 및 원자재
원자재
준비 용품
1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate 공급 업체
글로벌( 432)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12470 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15954 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21687 | 55 |
| AB PharmaTech,LLC | 323-480-4688 |
United States | 989 | 55 | |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
admin@nexconn.com | China | 10247 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2966 | 58 |
1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate 관련 검색:
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PHOSPHORUS TRIFLUORIDE