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Merck

86710

Sigma-Aldrich

乙醇钛

别名:

原钛酸四乙酯, 钛酸乙酯

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About This Item

线性分子式:
Ti(OC2H5)4
CAS号:
分子量:
228.11
Beilstein:
3678992
MDL號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22

形狀

liquid

品質等級

反應適用性

core: titanium
reagent type: catalyst

雜質

≤3% tetraisopropyl orthotitanate (NMR)

折射率

n20/D 1.505 (lit.)
n20/D 1.509

bp

150-152 °C/10 mmHg (lit.)

密度

1.088 g/mL at 25 °C (lit.)

SMILES 字串

CCO[Ti](OCC)(OCC)OCC

InChI

1S/4C2H5O.Ti/c4*1-2-3;/h4*2H2,1H3;/q4*-1;+4

InChI 密鑰

JMXKSZRRTHPKDL-UHFFFAOYSA-N

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應用

乙醇钛(IV)可用于:
  • 作为活化剂和脱水剂,通过(S)-(+)-p-甲苯磺酰胺与醛和酮的缩合,形成亚磺酰亚胺。
  • 作为Ti4+ 离子源形成丙烯酸钛(Ⅳ)与甲基丙烯酸的配合物。
  • 作为催化剂,通过酯交换反应合成位阻醇酯。

注意

在储存期间,会形成凝胶状残余物,在加热至40℃后可溶解

象形圖

FlameExclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Flam. Liq. 3

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

107.6 °F - closed cup

閃點(°C)

42 °C - closed cup

個人防護裝備

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


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