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Merck
모든 사진(1)

주요 문서

370886

Sigma-Aldrich

1,1,1,3,5,5,5-Heptamethyltrisiloxane

97%

동의어(들):

2,2,4,6,6-Pentamethyl-3,5-dioxa-2,4,6-trisilaheptane, 2-Hydro-1,1,1,2,3,3,3-heptamethyltrisiloxane, Bis(trimethylsiloxy)methylsilane, Heptamethylhydrotrisiloxane, Methylbis(trimethylsiloxy)silane

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About This Item

Linear Formula:
[(CH3)3SiO]2SiHCH3
CAS Number:
Molecular Weight:
222.50
Beilstein:
1748455
EC Number:
MDL number:
UNSPSC 코드:
12352103
PubChem Substance ID:
NACRES:
NA.22

Quality Level

분석

97%

refractive index

n20/D 1.382 (lit.)

bp

142 °C (lit.)

density

0.819 g/mL at 25 °C (lit.)

SMILES string

C[SiH](O[Si](C)(C)C)O[Si](C)(C)C

InChI

1S/C7H22O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h10H,1-7H3

InChI key

QNWOFLWXQGHSRH-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

1,1,1,3,5,5,5-Heptamethyltrisiloxane can be used for the aromatic C-H silylation of arenes in the presence of a platinum complex catalyst.
It can also be used as a reagent to synthesize:
  • 3-Octyl-1,1,1,3,5,5,5-heptamethyltrisiloxane, an agricultural adjuvant and sensory performance enhancer used in cosmetic formulations.
  • Isoindigo-based conjugated polymer with siloxane-terminated solubilizing group.
  • Monosiloxy esters with a variety of acids.

픽토그램

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신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

71.6 °F - closed cup

Flash Point (°C)

22 °C - closed cup

개인 보호 장비

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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시험 성적서(COA)

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문서 라이브러리 방문

Platinum-catalyzed aromatic C-H silylation of arenes with 1, 1, 1, 3, 5, 5, 5-Heptamethyltrisiloxane
Murata M, et al.
Chemistry Letters (Jpn), 36(7), 910-911 (2007)
Siloxane-terminated solubilizing side chains: bringing conjugated polymer backbones closer and boosting hole mobilities in thin-film transistors
Mei J, et al.
Journal of the American Chemical Society, 133(50), 20130-20133 (2011)
Iron catalysts for selective anti-Markovnikov alkene hydrosilylation using tertiary silanes
Tondreau AM, et al.
Science (New York, N.Y.), 335(6068), 567-570 (2012)
An efficient Pd-catalyzed route to silyl esters
Chauhan M, et al.
Organic Letters, 2(8), 1027-1029 (2000)
Kairui Liu et al.
Nature communications, 10(1), 996-996 (2019-03-03)
While numerous single atoms stabilized by support surfaces have been reported, the synthesis of in-situ reduced discrete metal atoms weakly coordinated and stabilized in liquid media is a more challenging goal. We report the genesis of mononuclear electron deficient Pt1(0)

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