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Merck
CN

86710

Titanium(IV) ethoxide

liquid

Synonym(s):

Tetraethyl orthotitanate, Tetraethyl titanate

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About This Item

Linear Formula:
Ti(OC2H5)4
CAS Number:
Molecular Weight:
228.11
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
MDL number:
Beilstein/REAXYS Number:
3678992
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Product Name

Titanium(IV) ethoxide,

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.)

SMILES string

CCO[Ti](OCC)(OCC)OCC

InChI

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

InChI key

JMXKSZRRTHPKDL-UHFFFAOYSA-N

Application

Titanium(IV) ethoxide can be used:
  • As an activator and dehydrating agent for by condensation of (S)-(+)-p-toluenesulfinamide with aldehydes and ketones to form sulfinimines.
  • As a Ti4+ ion source to form complexes of titanium (IV) acrylate with methacrylic acid.
  • As a catalyst to synthesize esters of sterically hindered alcohols via transesterification reactions.

Disclaimer

During storage a gelatinous residue may form, which dissolves after heating up to 40 °C


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Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3

Storage Class

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

Regulatory Information

危险化学品

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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)
Synthesis of sterically hindered esters via titanium catalyzed transesterification
Krasik, Pavel
Tetrahedron Letters, 39(24), 4223-4226 (1998)
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)



Global Trade Item Number

SKUGTIN
86710-50ML04061833041697