트리에톡시실란
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트리에톡시실란 속성
- 녹는점
- -170°C
- 끓는 점
- 134-135 °C(lit.)
- 밀도
- 0.89 g/mL at 25 °C(lit.)
- 증기압
- 9.21hPa at 20℃
- 굴절률
- n
20/D 1.377(lit.)
- 인화점
- 80 °F
- 저장 조건
- Store at 0-5°C
- 용해도
- sol diethyl ether, THF, alkanes, aromatic and chlorinated solvents.
- 물리적 상태
- 액체
- Specific Gravity
- 0.8753
- 수용성
- 물에 불용성. 유기 용매에 용해됩니다.
- 감도
- Moisture Sensitive
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 1738989
- 안정성
- 안정적이지만 습기에 민감합니다. 가연성. 강한 산화제, 강산, 강염기와 호환되지 않습니다.
- InChIKey
- QQQSFSZALRVCSZ-UHFFFAOYSA-N
- CAS 데이터베이스
- 998-30-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T+,C,T | ||
---|---|---|---|
위험 카페고리 넘버 | 10-26-34-23/24/25 | ||
안전지침서 | 26-28-36/37/39-45 | ||
유엔번호(UN No.) | UN 3384 6.1/PG 1 | ||
WGK 독일 | 3 | ||
RTECS 번호 | VV6682000 | ||
F 고인화성물질 | 10-21 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | II | ||
HS 번호 | 29209090 | ||
유해 물질 데이터 | 998-30-1(Hazardous Substances Data) |
트리에톡시실란 C화학적 특성, 용도, 생산
개요
Triethoxysilane is an organosilicon compound with the formula HSi(OC2H5)3. It is a colourless liquid used in precious metal-catalysed hydrosilylation reactions. The resulting triethoxysilyl groups are often valued for attachment to silica surfaces.Compared to most compounds with Si-H bonds, triethoxysilane exhibits relatively low reactivity. Like most silyl ethers, triethoxysilane is susceptible to hydrolysis. As reducing agent, triethoxysilane can for example be used in reduction of amides, reduction of carbonyl compounds in the presence of cobalt(II) chloride as catalyst, Cu-catalyzed reductive hydroxymethylation of styrenes, and Rh-catalyzed hydrodediazoniation.화학적 성질
Colorless, clear liquid물리적 성질
bp 134–135 °C; d 0.89 g cm?3.용도
Triethoxysilane is useful reagent for the hydrosilylation of carbon–carbon multiple bonds; reducing agent for carbonyl groups일반 설명
Liquid. Used as a reducing agent.공기와 물의 반응
May become pyrophoric, by generation of silane반응 프로필
Triethoxysilane has been involved in cases where Triethoxysilane has disproportionated, generating silane (SiH4) which has a history of being pyrophoric.건강위험
Toxicity is similar to silanes. Silanes are moderately irritating to skin, eyes, and mucous membranes. Silane compounds are toxic.화재위험
When heated to decomposition, Triethoxysilane emits acrid smoke and fumes.Safety Profile
Poison by intravenous route.Moderately toxic by inhalation. Flammable liquid. Whenheated to decomposition it emits acrid smoke andirritating fumes.Purification Methods
Fractionate it using a column packed with glass helices of ca 15 theoretical plates in an inert atmosphere. Store it in aliquots in sealed ampoules because it is sensitive to moisture. [Spauschus et al. J Am Chem Soc 72 1377 1950, MacKenzie et al. J Am Chem Soc 72 2032 1950, Havill et al. J Org Chem 13 280 1948, Beilstein 1 IV 1359.]트리에톡시실란 준비 용품 및 원자재
원자재
준비 용품
트리에톡시실란 공급 업체
글로벌( 297)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5858 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5893 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20288 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18644 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21639 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3009 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32820 | 60 |
Zjartschem | +86-571 87238903 |
jocelynpan@zjarts.com | CHINA | 988 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29885 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
트리에톡시실란 관련 검색:
클로로트리에틸실란 메틸트라이에톡시실레인 트리에톡시비닐실란 트리에톡시페닐실란 메틸트리메톡시실란 테트라(메톡시에톡시)실란 메틸트리아세톡시실란 (트리스(베타-메톡시에톡시))바이닐실레인 규산 테트라프로필 에텐일실란트리올 트리아세트산 3- 머 캅토 프로필 트리에 톡시 실란 비스 [3- (트리에 톡시 실릴) 프로필] 테트라 설파이드 (3- 글리시 딜 옥시 프로필) 트리에 톡시 실란 3- (트리에 톡시 실릴) 프로필 이소시아네이트 비스 (트리에 톡시 실릴 프로필) 디술 피드 3-(트라이에톡시실릴)프로필아민 트리에톡시실란
Triisopropylsilyl chloride