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Sigma-Aldrich

Tetrakis(diethylamido)tin(IV)

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Synonym(s):
Tetrakis(diethylamino)tin(IV)
Linear Formula:
[(C2H5)2N]4Sn
CAS Number:
Molecular Weight:
407.23
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

liquid

Quality Level

reaction suitability

core: tin

refractive index

n20/D 1.49 (lit.)

bp

110 °C/0.5 mmHg (lit.)

density

1.125 g/mL at 25 °C (lit.)

SMILES string

CCN(CC)[Sn](N(CC)CC)(N(CC)CC)N(CC)CC

InChI

1S/4C4H10N.Sn/c4*1-3-5-4-2;/h4*3-4H2,1-2H3;/q4*-1;+4

InChI key

IFVSPCQTOMZHOP-UHFFFAOYSA-N

General description

Tetrakis(diethylamido)tin(IV) is a volatile compound with four exchangeable ligands. It is widely used as a precursor to produce metal oxide thin films by the chemical vapor deposition method.

Application

Tetrakis(diethylamido)tin(IV) can be used:
  • As a precursor to synthesize mesoporous tin silicate xerogels via non-hydrolytic templated sol–gel synthesis. These xerogels are potential catalysts for aminolysis and for the Meerwein–Ponndorf–Verley reduction.
  • To produce stable metal oxide thin films on the surface of carbon electrode materials.
  • To fabricate an ultrathin layer of SnO2 on carbon nanotubes, which can be used as anodes for lithium-ion batteries. This ultrathin layer helps to enhance the cycling stability and rate capability of anodes.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3

supp_hazards

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup

ppe

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


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