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Merck
CN

760404

Tantalum(V) ethoxide

packaged for use in deposition systems

Synonym(s):

PET, Pentaethoxytantalum, Pentaethyl tantalate, Tantalum pentaethoxide

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About This Item

Linear Formula:
Ta(OC2H5)5
CAS Number:
Molecular Weight:
406.25
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
228-010-2
Beilstein/REAXYS Number:
3678999
MDL number:
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form

liquid

refractive index

n20/D 1.487 (lit.)

bp

155 °C/0.01 mmHg (lit.)

mp

21 °C (lit.)

density

1.566 g/mL at 25 °C (lit.)

SMILES string

CCO[Ta](OCC)(OCC)(OCC)OCC

InChI

1S/5C2H5O.Ta/c5*1-2-3;/h5*2H2,1H3;/q5*-1;+5

InChI key

HSXKFDGTKKAEHL-UHFFFAOYSA-N

Application

Tantalum(V) ethoxide precursor is used to deposit ultra thin films of Tantalum oxide and other tantalum containing films by atomic layer deposition and chemical vapor deposition methods


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pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

84.2 °F - closed cup

flash_point_c

29 °C - closed cup

Regulatory Information

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Zsolt Cselényi et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 35(9), 1485-1493 (2015-04-16)
Longitudinal positron emission tomography (PET) imaging of beta-amyloid is used in basic research and in drug efficacy trials in Alzheimer's disease (AD). However, the extent of amyloid accumulation after clinical onset is not fully known. Importantly, regional PET data are
Miklós Tóth et al.
PloS one, 10(5), e0125917-e0125917 (2015-05-23)
Molecular imaging of the 18 kD Translocator protein (TSPO) with positron emission tomography (PET) is of great value for studying neuroinflammation in rodents longitudinally. Quantification of the TSPO in rodents is, however, quite challenging. There is no suitable reference region
Bogdana Suchorska et al.
Neurology, 84(7), 710-719 (2015-01-23)
The aim of this prospective longitudinal study was to identify static and dynamic O-(2-[(18)F]fluoroethyl)-L-tyrosine PET ((18)FET-PET)-derived imaging biomarkers in patients with glioblastoma (GBM). Seventy-nine patients with newly diagnosed GBM were included; 42 patients underwent stereotactic biopsy (unresectable tumors) and 37



Global Trade Item Number

SKUGTIN
CDS020603-5MG04061828993871
760404-25G04061838478597