[BIS(TRIMETHYLSILYL)]SELENIDE
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[BIS(TRIMETHYLSILYL)]SELENIDE 속성
- 녹는점
- -7°C
- 끓는 점
- 58-9°C/11mmHg
- 밀도
- 0,9 g/cm3
- 굴절률
- 1.481
- 인화점
- 59.6±18.7℃
- 용해도
- 졸 Et2O 및 THF.
- 물리적 상태
- 액체
- Specific Gravity
- 0.90
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
TSCA | No |
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그림문자(GHS): | |||||||||||||||||||||||||||||
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신호 어: | Danger | ||||||||||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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[BIS(TRIMETHYLSILYL)]SELENIDE C화학적 특성, 용도, 생산
화학적 성질
CLEAR COLOURLESS TO YELLOW LIQUID물리적 성질
bp 45–46°C/5.3 mmHg.용도
Bis(trimethylsilyl) Selenide can be used as synthesis of unsymmetrical selenides; generation of selenoaldehydes; reduction of sulfoxides, selenoxides, and telluroxides).Bis(trimethylsilyl) selenide reacts with equimolar amounts of n-butyllithium to generate Me3SiSeLi, alkylation of which then provides trimethylsilyl alkyl selenides. Similar treatment of Me3SiSeR with BuLi / R2X successfully leads to unsymmetrical selenides in good yields (eq 5).Use of acid chlorides in place of alkyl halides results in the formation of selenoesters.
제조 방법
In the initial studies, bis(trimethylsilyl) selenide was synthesized by the following two methods: silylation of sodium selenide (or lithium selenide) with chlorotrimethylsilane (eq 1) or reaction of bromobenzene, magnesium, and selenium with chlorotrimethylsilane (eq 2).[BIS(TRIMETHYLSILYL)]SELENIDE 준비 용품 및 원자재
원자재
준비 용품
[BIS(TRIMETHYLSILYL)]SELENIDE 공급 업체
글로벌( 30)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
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Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
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changzhou huayang technology co., ltd | +8615250961469 |
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GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
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LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
Chemwill Asia Co.,Ltd. | 86-21-51086038 |
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Tianjin Zhongxin Chemtech Co., Ltd. | 022-66880623 |
sales@tjzxchem.com | China | 614 | 60 |