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Merck

438936

Sigma-Aldrich

1,4-双(三甲基甲硅烷基)苯

96%

别名:

1,4-双(三甲基硅)苯

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About This Item

线性分子式:
C6H4[Si(CH3)3]2
CAS号:
分子量:
222.47
Beilstein:
1867055
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

96%

形狀

solid

bp

194 °C/742 mmHg (lit.)

mp

91-94 °C (lit.)

SMILES 字串

C[Si](C)(C)c1ccc(cc1)[Si](C)(C)C

InChI

1S/C12H22Si2/c1-13(2,3)11-7-9-12(10-8-11)14(4,5)6/h7-10H,1-6H3

InChI 密鑰

NVRBTKMAZQNKPX-UHFFFAOYSA-N

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應用

1,4-双(三甲基硅烷基)苯 (TMSB) 可用于:
  • 作为前体通过等离子体辅助化学气相沉积(CVD)工艺开发碳化硅涂层
  • 作为定量核磁共振波谱法 (qNMR) 中的二级标准品
  • 作为1H NMR波谱法定量测定DMSO-d6溶液中有机小分子的内标物。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

347.0 °F - closed cup

閃點(°C)

175 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

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Use and qualification of primary and secondary standards employed in quantitative 1H NMR spectroscopy of pharmaceuticals
Rundlof T, et al.
Journal of Pharmaceutical and Biomedical Analysis, 93(11), 111-117 (2014)
Role of vapor pressure of 1, 4-bis (trimethylsilyl) benzene in developing silicon carbide thin film using a plasma-assisted liquid injection chemical vapor deposition process
Selvakumar J, et al.
Surface and Coatings Technology, 205(11), 3493-3498 (2011)
Characterization of small combinatorial chemistry libraries by 1H NMR. Quantitation with a convenient and novel internal standard
Pinciroli V, et al.
Journal of Combinatorial Chemistry, 3(5), 434-440 (2001)
Synthesis of 1, 4-dihydropyrrolo [3, 2-b] pyrrole.
Kumagai T, et al.
Tetrahedron Letters, 25(49), 5669-5672 (1984)
Torgny Rundlöf et al.
Journal of pharmaceutical and biomedical analysis, 93, 111-117 (2013-11-12)
Standards are required in quantitative NMR (qNMR) to obtain accurate and precise results. In this study acetanilide was established and used as a primary standard. Six other chemicals were selected as secondary standards: 3,4,5-trichloropyridine, dimethylterephthalate, maleic acid, 3-sulfolene, 1,4-bis(trimethylsilyl)benzene, and

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