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S3252 Aldrich

Tin(II) 2-ethylhexanoate

92.5-100.0%

Synonym: 2-Ethylhexanoic acid tin(II) salt, Stannous 2-ethylhexanoate, Stannous octoate

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Properties

Related Categories Catalysis and Inorganic Chemistry, Catalysts for Polymerization, Chemical Synthesis, Materials Science, Micro/NanoElectronics,
InChI Key   KSBAEPSJVUENNK-UHFFFAOYSA-L
assay   92.5-100.0%
refractive index   n20/D 1.493(lit.)
density   1.251 g/mL at 25 °C(lit.)
cation traces   Na: ≤0.5%

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

A catalyst for polylactide polymerization.

Packaging

1 kg in glass bottle

100, 250 g in glass bottle

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
MO7870000
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C

Documents

Certificate of Analysis

Certificate of Origin

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
What is Product S3252, Tin(II) 2-ethylhexanoate, miscible with?
We would expect this product to be miscible with chloroform at about 50 mg/mL.
What can Product S3252, Tin(II) 2-ethylhexanoate, be used for?
Tin (II) ethylhexanoate has been shown to catalyze the ring-opening polymerization of diesters to form such biodegradable polymers as poly(L-lactide) and polyglycolide. Additional examples of how this catalyst can be used can be found on the datasheets; there are links to these documents on the product detail pages for 686603, 686581 and 686573 on our website, www.sigmaaldrich.com.
What is the expected shelf life of Product S3252, Tin(II) 2-ethylhexanoate?
Per the specification sheet and certificate of analysis, this product is currently assigned a recommended retest period of two years. Our corporate Product Dating and Shipping policy can be found at: http://www.sigmaaldrich.com/CustomerSupport/Customer_Service/Quality_Systems.html
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
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Protocols & Articles

Articles

ATRP for Everyone: Ligands and Initiators for the Clean Synthesis of Functional Polymers

Atom transfer radical polymerization (ATRP)1-4 has emerged as one of the most successful synthetic techniques for the preparation of polymers with predetermined molecular weights, narrow molecular we...
Wojciech Jakubowski, Nicolay V. Tsarevsky, Patrick McCarthy
Material Matters 2010, 5.1, 16.
Keywords: Applications, Articles, Catalysis, Detergents, Gas chromatography, Hydrosilylations, Ligands, Methods, Nanotubes, Nuclear magnetic resonance spectroscopy, Nucleophilic substitutions, Oxidations, Polymerization reactions, Precipitation, Purification, Radical polymerization, Size-exclusion chromatography, Solvents, Substitutions, Type

ATRP: Complete Tools for the Synthesis of Well-Defined Functionalized Polymers

Atom transfer radical polymerization (ATRP) provides a simple route to many well-defined (co)polymers with predetermined molecular weight, narrow molecular weight distribution, and high degree of cha...
Wojciech Jakubowski, Nicolay V. Tsarevsky and Patrick McCarthy
ATRP Solutions, Inc., 166 N. Dithridge Street, Suite G4, Pittsburgh, PA 15213
Keywords: Click chemistry, Gas chromatography, Hydrosilylations, Ligands, Nuclear magnetic resonance spectroscopy, Nucleophilic substitutions, Oxidations, Polymerization reactions, Precipitation, Purification, Radical polymerization, Size-exclusion chromatography, Substitutions

Protocols

Hyperbranched bis-MPA polyester-16-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

Hyperbranched bis-MPA polyester-32-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

Hyperbranched bis-MPA polyester-64-hydroxyl Preparation Procedure

This polydisperse compound has multiple surface hydroxyl groups. The hydroxyl groups are selectively reactive with anhydrides or acyl halides. This material can be used as:
Keywords: Acylations, Catalysis, Filtration, Polymerization reactions, Precipitation, Ring-opening polymerization, Solvents

Related Content

ATRP Polymerization: Complete Tools for the Synthesis of Well-Defined Functionalized Polymers

Atom transfer radical polymerization (ATRP) provides a simple route to many well-defined (co)polymers with predetermined molecular weight, narrow molecular weight distribution, and high degree of cha...
Keywords: Click chemistry, Gas chromatography, Hydrosilylations, Ligands, Nuclear magnetic resonance spectroscopy, Nucleophilic substitutions, Oxidations, Polymerization reactions, Precipitation, Purification, Radical polymerization, Size-exclusion chromatography, Substitutions

Peer-Reviewed Papers
15

References

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