494135
Tin(IV) tert-butoxide
≥99.99% trace metals basis
Synonym(s):
Tin tetra(tert -butoxide), Tin(IV) tert -butoxide, Tin(IV) tetra-tert -butoxide
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About This Item
Linear Formula:
Sn(OC(CH3)3)4
CAS Number:
Molecular Weight:
411.16
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
assay
≥99.99% trace metals basis
form
low-melting solid
reaction suitability
core: tin
mp
40-44 °C (lit.)
SMILES string
CC(C)(C)O[Sn](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C
InChI
1S/4C4H9O.Sn/c4*1-4(2,3)5;/h4*1-3H3;/q4*-1;+4
InChI key
OSXGKVOYAKRLCS-UHFFFAOYSA-N
General description
Tin(IV) tert-butoxide (Sn(OtBu)₄) is an organotin compound available with a high purity of ≥99.99% trace metals basis. It serves as a precursor for the synthesis of tin oxide (SnO₂) thin films and nanostructures. Its volatility and thermal decomposition make it ideal for chemical vapor deposition (CVD) and atomic layer deposition (ALD), enabling the production of SnO₂ coatings used in gas sensors and optoelectronic devices. Additionally, it is employed in the synthesis of tin oxide nanoparticles and nanowires, which are utilized in catalysis, energy storage, electronics, and sensor technologies.
Application
- Metal Oxide Electrospun Nanofibrous Membranes for Effective Dye Degradation and Sustainable Photocatalysis: This study involves the use of Tin(IV) tert-butoxide in the preparation of metal oxide nanofibrous membranes for photocatalytic applications, highlighting its relevance in material science and sustainable technology (V Jagadeesh Babu et al., 2023).
- Atmospheric atomic layer deposition of SnO2 thin films with tin (II) acetylacetonate and water: The research uses Tin(IV) tert-butoxide in a process to develop SnO2 thin films, critical for electronics and optoelectronics, showcasing its utility in advanced material synthesis (VH Nguyen et al., 2022).
Features and Benefits
Precursor for OMCVD. Precursor for Sn-Al oxy alkoxide which may be heat-treated resulting in a zerovalent metal film. Ester elimination reactions lead to the rational synthesis of metal oxide materials.
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Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 494135-25G | 04061833324158 |
| 494135-5G | 04061832407760 |