Trimethylsilylacetylene
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Trimethylsilylacetylene 속성
- 녹는점
- >0°C
- 끓는 점
- 53 °C(lit.)
- 밀도
- 0.695 g/mL at 25 °C(lit.)
- 증기압
- 4.18 psi ( 20 °C)
- 굴절률
- n
20/D 1.388(lit.)
- 인화점
- <−30 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 유기용매와 섞일 수 있음.
- 물리적 상태
- 액체
- 색상
- 무색의
- Specific Gravity
- 0.695
- 수용성
- 물과 반응
- Hydrolytic Sensitivity
- 4: no reaction with water under neutral conditions
- BRN
- 906752
- InChIKey
- CWMFRHBXRUITQE-UHFFFAOYSA-N
- CAS 데이터베이스
- 1066-54-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-36/37/38 | ||
| 안전지침서 | 16-26-36 | ||
| 유엔번호(UN No.) | UN 1993 3/PG 2 | ||
| WGK 독일 | - | ||
| 위험 참고 사항 | Flammable/Irritant | ||
| TSCA | T | ||
| 위험 등급 | 3 | ||
| 포장분류 | II | ||
| HS 번호 | 29310095 |
Trimethylsilylacetylene C화학적 특성, 용도, 생산
화학적 성질
CLEAR COLORLESS LIQUID물리적 성질
bp 53 °C; d 0.695 g cm?3.용도
Trimethylsilylacetylene is a valuable reagent used in ethynylation by palladium(0)-catalyzed coupling/condensation with aryl and vinyl halides and triflates, or by nucleophilic attack of the corresponding acetylide on electrophilic centers; reacts with alkyl iodides, tin hydrides,6 and dichloroketene in a regioselective and stereoselective manner, participating in the following synthesis reactions: Ethynylations, Palladium(0)-Catalyzed Coupling Reactions,Reaction of Trimethylsilylacetylides with Electrophiles, Radical-Initiated and Transition Metal-Catalyzed Additions, Cycloaddition Reactions, Ethynylations, Cycloaddition Reactions, Further Transformations etc.일반 설명
Laser-induced polymerization of gaseous ethynyltrimethylsilane was used for efficient chemical vapour deposition of polycarbosilane films. Ethynyltrimethylsilane acts as substrate for nickel-catalyzed cross-coupling with benzonitriles.Purification Methods
Distil it through an efficient column. The IR has bands at max 2041 (CC) and 3289 (C-H) cm-1. [Kr.hnke & Goss Chem Ber 92 30 1959, Beilstein 4 IV 3937.]Trimethylsilylacetylene 준비 용품 및 원자재
원자재
준비 용품
4-ETHYNYLANILINE
1,3-DITHIOLE-2-THIONE
4-Azaindole
1-PHENYL-2-PROPYN-1-OL
1-CHLORO-5-(TRIMETHYLSILYL)-4-PENTYNE
3-TRIMETHYLSILYL-2-PROPYN-1-OL
5-methylenefuran-2(5H)-one
Benzaldehyde, 2-ethynyl-4-fluoro- (9CI)
3,4-DICHLOROPHENYLACETYLENE
2,6-DIETHYNYLPYRIDINE
4,4'-DIFLUORODIPHENYLACETYLENE
DI-P-TOLYLACETYLENE
Trimethylsilylacetylene 공급 업체
글로벌( 542)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei Changfu Chemical Co., Ltd. | +86-027-84396550 +8617721064038 |
sales@cfsilanes.com | China | 401 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 |
sales@myuchem.com | China | 6710 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5964 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 |
daisy@anhuiruihan.com | China | 994 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 1175 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
| 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 | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
Trimethylsilylacetylene 관련 검색:
트라이메틸실레인 트리메칠시아나이드 헥사메틸다이실라잔 아지도트리메틸실란 실리콘 분 아세틸렌 트리이소프로필실릴-1-프로핀 트리이소프로필실릴)아세틸렌 1-트리메틸실릴-1-프로핀 리튬트리메틸실일아세틸레이트
Lithium bis(trimethylsilyl)amide
Methanesiliconic acid sodium salt
hydroxytrimethylsilane
N-(Trimethylsilyl)imidazole
Bis(trimethylsilyl)acetylene
Triethylene glycol
Methyltrioctylammonium hydrogen sulfate
Trichloroacetyl isocyanate