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Merck
CN

86710

乙醇钛

liquid

别名:

原钛酸四乙酯, 钛酸乙酯

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线性分子式:
Ti(OC2H5)4
化学文摘社编号:
分子量:
228.11
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
MDL number:
Beilstein/REAXYS Number:
3678992
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产品名称

乙醇钛,

InChI

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

SMILES string

CCO[Ti](OCC)(OCC)OCC

InChI key

JMXKSZRRTHPKDL-UHFFFAOYSA-N

form

liquid

reaction suitability

core: titanium
reagent type: catalyst

impurities

≤3% tetraisopropyl orthotitanate (NMR)

refractive index

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

bp

150-152 °C/10 mmHg (lit.)

density

1.088 g/mL at 25 °C (lit.)

Quality Level

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Application

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。

Disclaimer

在储存期间,会形成凝胶状残余物,在加热至40℃后可溶解

pictograms

FlameExclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

107.6 °F - closed cup

flash_point_c

42 °C - closed cup

ppe

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

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Synthesis of sterically hindered esters via titanium catalyzed transesterification
Krasik, Pavel
Tetrahedron Letters, 39(24), 4223-4226 (1998)
Two-photon polymerization of metal ions doped acrylate monomers and oligomers for three-dimensional structure fabrication
Duan, Xuan-Ming and Sun, Hong-Bo and Kaneko, Koshiro and Kawata, Satoshi
Thin Solid Films, 453(4), 518-521 (2004)
Improved synthesis of enantiopure sulfinimines (thiooxime s-oxides) from p-toluenesulfinamide and aldehydes and ketones
Davis FA, et al.
The Journal of Organic Chemistry, 64(4), 1403-1406 (1999)
Zhihai Cao et al.
Journal of colloid and interface science, 435, 51-58 (2014-09-14)
Ag/TiO2 nanocomposites were prepared through combination of a sol-gel process of a titanium precursor in inverse miniemulsions and in situ reduction of silver ions in the "nanoreactors". The morphological investigation shows that Ag nanoparticles are mainly located on the surface
Johan Karlsson et al.
International journal of nanomedicine, 10, 4425-4436 (2015-07-18)
The osseointegration capacity of bone-anchoring implants can be improved by the use of drugs that are administrated by an inbuilt drug delivery system. However, to attain superior control of drug delivery and to have the ability to administer drugs of

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