트라이에틸실레인
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트라이에틸실레인 속성
- 녹는점
- -157°C
- 끓는 점
- 107-108 °C (lit.)
- 밀도
- 0.728 g/mL at 25 °C (lit.)
- 증기압
- >1 hPa (20 °C)
- 굴절률
- n
20/D 1.412(lit.)
- 인화점
- 25 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 물에 불용성; 탄화수소, 할로겐화 탄화수소 및 에테르 유기 화합물에 용해됩니다.
- 물리적 상태
- 액체
- Specific Gravity
- 0.728
- 색상
- 무색의
- 수용성
- 물과 섞일 수 있습니다.
- Hydrolytic Sensitivity
- 3: reacts with aqueous base
- 감도
- Moisture Sensitive
- BRN
- 1098278
- 안정성
- 안정적이지만 습기에 민감합니다. 가연성이 높습니다. 물, 산, 염기와 접촉하면 인화성이 높은 가스(수소)를 생성합니다.
- LogP
- 3.6 at 20℃
- CAS 데이터베이스
- 617-86-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 11-36/37/38-52/53 | ||
안전지침서 | 9-16-29-33-37/39-26-61 | ||
유엔번호(UN No.) | UN 1993 3/PG 2 | ||
WGK 독일 | 1 | ||
F 고인화성물질 | 10-21 | ||
TSCA | Yes | ||
위험 등급 | 3 | ||
포장분류 | II | ||
HS 번호 | 29310095 | ||
기존화학 물질 | KE-34232 |
트라이에틸실레인 C화학적 특성, 용도, 생산
개요
Triethylsilane is a useful versatile reductant since it has a active hydride. It can be used for mediated the palladium-catalyzed dehalogenation reaction of alkyl or aryl halides, the reduction of primary, secondary, and tertiary chlorides, bromides, and iodides catalyzed by iridium, as well as efficient reduction of multiple bonds, azides, imines, and nitro groups, as well as benzyl group and allyl group deprotection. It is also specifically for the hydrosilation of olefins to give alkyl silanes. It is also the catalyst for synthesis of a spiro-oxindole blocker of Nav1.7 for the treatment of pain, redox initiated cationic polymerization and Beckmann rearrangement of cyclododecanone oxime as well as regioselective reductive coupling of enones and allenes.화학적 성질
Clear liquid용도
Triethylsilane is a trialkylsilicon hydride used in the synthesis of alkylsilanes via hydrosilation of olefins. It acts as a reducing agent in the reduction of 2-chromanols, since it has an active hydride. It acts as a catalyst for redox initiated cationic polymerization, regioselective reductive coupling of enones and allenes, and Beckmann rearrangement of cyclododecanone oxime. It is associated with trifluoroacetic acid and involved in the selective reduction of alkenes.정의
ChEBI: Triethylsilane is an organosilicon compound. It has a role as a reducing agent.주요 응용
Triethylsilane is used as a reducing agent inmany organic synthetic reactions.Used to reduce metal salts. Enhances deprotection of t-butoxycarbonyl-protected amines and tert-butylesters.
Used in the reductive amidation of oxazolidinones with amino acids to provide dipeptides.
Converts aldehydes to symmetrical and unsymmetrical ethers.
Used in the "in-situ" preparation of diborane and haloboranes.
화재위험
Highly flammable; flash point -4°C (25°F) (Aldrich 1996).It does not ignite spontaneously in air, but it can explode on heating. The ease of oxidation of this compound is relatively lower than mono- and dialkylsilanes. Reaction with oxidizing substances, however, can be violent. Reaction with boron trichloride could be explosive at room temperature. Even at 78°C ( 108°F), mixing these reagents caused pressure buildup and combustion (Matteson 1990).
Purification Methods
Reflux triethylsilane over molecular sieves, then distil it. It is passed through neutral alumina before use [Randolph & Wrighton J Am Chem Soc 108 3366 1986]. [Beilstein 4 IV 3895.]트라이에틸실레인 준비 용품 및 원자재
원자재
준비 용품
6,7-DIMETHOXY-3-METHYL-1,2,3,4-TETRAHYDROISOQUINOLINE HYDROCHLORIDE
4-Benzylpiperidine
클로로트리에틸실란
DIETHYLCHLOROSILANE
2,3,5,6-Tetrafluoropyridine
FLUOROTRIETHYLSILANE
TRANS-3-HEPTENE
에탄
4-(TRIETHYLSILYL)-3-BUTYN-1-OL
이소아밀에테르
6-ETHYL-2-METHOXYLNAPHTHALINE
TETRAETHYLSILANE
SEC-BUTYL ETHER
POTASSIUM TRIETHYLSILANOLATE, 95%
트라이에틸실레인 공급 업체
글로벌( 583)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Ningxia Jinhua Chemical Co.,Ltd | 025-52279164 |
info@nxjhchem.com | China | 79 | 58 |
weifang runzhong fine chemical co., ltd | 536-7868377 +8618653686003 |
sq@runzhongchem.com | China | 187 | 58 |
Jiangxi Huihe Chemical Co., Ltd. | +86-19189228086 +8618858568638 |
wuzhouding@huihecrop.com | China | 886 | 58 |
Shanghai Medfine Bio-pharmaceutical Co., Ltd | +8613100311300 |
tina.lv@bio-medfine.com | China | 202 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
Hebei Yime New Material Technology Co., Ltd. | +86-66697723 +86-17703311139 |
admin@china-yime.com | China | 563 | 58 |
Hubei Changfu Chemical Co., Ltd. | +86-027-84396550 +8617721064038 |
sales@cfsilanes.com | China | 401 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7786 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 |
sarah@tnjone.com | China | 874 | 58 |
트라이에틸실레인 관련 검색:
트리메틸클로로실란 요오드트리메틸실란 수소화나트륨 트리에톡시실란 트리에틸알루미늄 트리에톡시아이소뷰틸실란 에틸트리에톡시실란 트라이메틸실레인 (트리 플루오로 메틸) 트리메틸 실란 트리메칠시아나이드 클로로메틸트리메틸실란 클로로트리에틸실란 터트-뷰틸클로로다이메틸실란 부틸디페닐클로로실란 트리이소프로필실릴클로라이드 트라이에틸실레인
(Trifluoromethyl)triethylsilane, Triethylsilyl trifluoromethane,(TRIFLUOROMETHYL)TRIETHYLSILANE
TRIISOPROPYLSILYL TRIFLUOROMETHANESULFONATE