트리메틸시릴 트리플루오로메탄설폰산염
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트리메틸시릴 트리플루오로메탄설폰산염 속성
- 녹는점
- 25°C
- 끓는 점
- 77 °C/80 mmHg (lit.)
- 밀도
- 1.228 g/mL at 25 °C (lit.)
- 증기압
- 4.7 hPa (20 °C)
- 굴절률
- n
20/D 1.36(lit.)
- 인화점
- 78 °F
- 저장 조건
- Store below +30°C.
- 용해도
- sol aliphatic and aromatic hydrocarbons, haloalkanes, ethers.
- 물리적 상태
- 발연 액체
- 색상
- 투명한 무색~연한 갈색
- Specific Gravity
- 1.15
- 수용성
- 물과 반응
- 감도
- Moisture Sensitive
- Hydrolytic Sensitivity
- 8: reacts rapidly with moisture, water, protic solvents
- Merck
- 14,9719
- BRN
- 1868911
- InChIKey
- FTVLMFQEYACZNP-UHFFFAOYSA-N
- CAS 데이터베이스
- 27607-77-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C,F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 10-14-34 | ||
| 안전지침서 | 16-26-36/37/39-45-8 | ||
| 유엔번호(UN No.) | UN 2920 8/PG 2 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 10-21 | ||
| 자연 발화 온도 | 405 °C DIN 51794 | ||
| 위험 참고 사항 | Corrosive/Flammable | ||
| TSCA | Yes | ||
| 위험 등급 | 3 | ||
| 포장분류 | III | ||
| HS 번호 | 29310095 |
트리메틸시릴 트리플루오로메탄설폰산염 C화학적 특성, 용도, 생산
화학적 성질
clear colourless to light brown fuming liquid물리적 성질
bp 45–47 °C/17 mmHg, 39–40 °C/12 mmHg; d 1.225 g cm?3.용도
Trimethylsilyl Trifluoromethanesulfonate is a trialkylsilyl triflate used as a catalyst in organic synthesis. Trimethylsilyl Trifluoromethanesulfonate is used in combination with boron trifluoride eth yl ether to prepare a Lewis acid that is more powerful than its components and especially effective in acetonitrile solvent. Trimethylsilyl is a common reagent used in a Dieckmann-like cyclization of ester-imides and diesters.Synthesis
Trimethylsilyl trifluoromethanesulfonate is a frequent catalyzer or cationic initiator as a silylation reagent in organic synthesis; currently, the conventional preparation method has two kinds.A kind of reaction is to prepare with tetramethylsilane by trifluoromethanesulfonic acid. However, tetramethylsilane in the preparation process often with a large amount of dimethylbutanes, dimethylchlorosilane, impurities such as dimethyl dichlorosilane (DMCS), above-mentioned impurity and trifluoromethanesulfonic acid is easy to occur side reaction, especially the trifluoromethanesulfonic acid dimethyl silicone grease that dimethylchlorosilane and trifluoromethanesulfonic acid generate and the boiling point of trimethylsilyl triflate are very approaching, be difficult to separate by the method for rectifying.
Another kind of preparation method is fluoroform sulphonate and silylation reagent reaction. This preparation method can obtain a purity of up to 99.9% Trimethylsilyl trifluoromethanesulfonate.
트리메틸시릴 트리플루오로메탄설폰산염 준비 용품 및 원자재
원자재
준비 용품
2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside
트리플루오로메탄술폰산 (4-메톡시페닐)디페닐술포늄
1-CHLORO-5-(TRIMETHYLSILYL)-4-PENTYNE
1-CYCLOHEXEN-1-YL TRIFLUOROMETHANE-
(4-METHOXYPHENYLETHYNYL)TRIMETHYLSILANE&
Pyrrolidine, 2-[bis[3,5-bis(trifluoromethyl)phenyl][(trimethylsilyl)oxy]methyl]-, (2R)-
ETHYLTRIMETHYLSILANE
2-METHYL-1-(TRIMETHYLSILOXY)-1-PROPENE
2-(TRIMETHYLSILYLOXY)FURAN
(TRIMETHYLSILYL)METHYL TRIFLUOROMETHANESULFONATE
1-Cyclohexenyloxytrimethylsilane
1-(Trimethylsiloxy)cyclopentene
알릴옥시트리메틸실란
2-(Trimethylsiloxy)-1,3-butadiene
트리메틸페닐실란
1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE
트리메틸시릴 트리플루오로메탄설폰산염 공급 업체
글로벌( 599)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| JIANGXI TIME PHARMACEUTICAL CO.,LTD | +86-0794-7183888 +86-13155888520 |
sales@groupchem.com | China | 27 | 58 |
| CHANGZHOU HARVECHEM LTD | +86-0519-88784888 +8613906120163 |
inquiry@harvechem.com | China | 245 | 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 | 15932 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
| Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 |
sales@fluoropharm.com | China | 1377 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com |
jocelynpan@zjarts.com | CHINA | 993 | 58 |
트리메틸시릴 트리플루오로메탄설폰산염 관련 검색:
트리플루오로메탄술폰산무수물 트리플루오로메탄술폰산 나트륨 메실산가벡세이트 트리플루오로메탄술폰산 리튬 아크릴산메틸 숙신산 디메틸 디에틸 프탈레이트 트리플루오로메탄술폰산 (트리 플루오로 메틸) 트리메틸 실란 플루오로설폰산 플루오로폼(플루오르포름) 메탄술폰산 실리콘 분 트리메틸시릴 트리플루오로메탄설폰산염
YTTERBIUM(III) TRIFLUOROMETHANESULFONATE HYDRATE
COPPER(II) TRIFLUOROMETHANESULFONATE
Levofloxacin Methylate
Tris(trimethylsilyl)phosphate