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17082-47-2 - Tetrakis(dimethylsiloxy)silane, 97% - Tetrakis(dimethylsilyl) orthosilcate - B23754 - Alfa Aesar

B23754 Tetrakis(dimethylsiloxy)silane, 97%

CAS 번호
17082-47-2
동의어
Tetrakis(dimethylsilyl) orthosilcate

사이즈 가격 ($) 수량 재고 여부
5g 29.20
25g 88.80
100g 272.00
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Tetrakis(dimethylsiloxy)silane, 97%

MDL
MFCD00053848

화학적 특성

화학식
C8H28O4Si5
화학 식량
328.73
융점
-60°
비등점
188-190°
인화점
67°(153°F)
밀도
0.884
굴절률
1.3880
감도
Moisture Sensitive
용해도
Not miscible or difficult to mix in water.

용도

It is employed for non-volatile NMR standard for high temperature work, in place of the highly volatile and as cross linker for vinyl functional silicones.

참고

Moisture sensitive. Store away from water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas. Keep ignition sources away.

참조 문헌

Francois Chambon, et al. Stopping of cross linking reaction in a PDMS polymer at the gel point.Polym. Bull.,1985,13(6), 499-503.

Guoping Cai, et al. Synthesis of terminal Si-H irregular tetra-branched star polysiloxanes. Pt-catalyzed hydrosilylation with unsaturated epoxides. Polysiloxane films by photo-acid catalyzed cross linking.Polymer.,2004,45(9), 2941-2948.

Non-volatile NMR standard for high temperature work, in place of the highly volatile Tetramethyl­silane, A13148.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H227-H315-H319-H335

Combustible liquid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P210u-P261-P280a-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
1793898
통합 관세 코드
2931.90
TSCA(독성물질규제법)"
Yes

권장

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