Dioctyl(oxo)stannane

Basic Information

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CAS Number

870-08-6

Molecular Formula

C16H34OSn

Molecular Weight

361.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

245-248°C (dec.)

Density

1,3 g/cm3

SMILES

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CCCCCCCC[Sn](=O)CCCCCCCC

InChI

InChI=1S/2C8H17.O.Sn/c2*1-3-5-7-8-6-4-2;;/h2*1,3-8H2,2H3;;

InChIKey

LQRUPWUPINJLMU-UHFFFAOYSA-N

LogP

6.129400000000007

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

162

Safety Information

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GHS Hazard Pictograms

H303

Hazard Statement

H303 May be harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

Di-n-octyltin oxide
Dinoctyltinoxide
Di-n-octyloxotin
Di-n-octyltin oxide (DOTO)
dioctyl(oxo)tin
DIOCTYLTIN OXIDE
Dioctyltin(IV) Oxide
Dioctyltinoxide (6CI)
Tin, dioctyloxo- (7CI)
Dioctyloxostannane
Irgastab T 161
NSC 140743
Stann OO
U 800
U 800 (heat stabilizer)
Dioctyloxotin >90%

MDL Number

MFCD00013839

Customs Code

29310095

FAQ

What are the physical and chemical properties of Dioctyl(oxo)stannane (CAS: 870-08-6)?

Dioctyl(oxo)stannane (CAS: 870-08-6) is a colorless liquid with a molecular weight of approximately 470.5 g/mol. It has a low solubility in water but is highly soluble in organic solvents. This compound exhibits moderate reactivity, particularly in the presence of oxygen and moisture. It crystallizes in the form of a white solid at low temperatures.

How is Dioctyl(oxo)stannane (CAS: 870-08-6) typically synthesized?

Dioctyl(oxo)stannane (CAS: 870-08-6) is synthesized via the reaction of stannous octanoate with oxides of tin. The process commonly involves the use of stannous octanoate as a starting material and tin oxide as a catalyst. The reaction is typically conducted under reflux conditions to achieve high yield and selectivity.

What industries use Dioctyl(oxo)stannane (CAS: 870-08-6)?

Dioctyl(oxo)stannane (CAS: 870-08-6) is utilized in various industries, including pharmaceuticals, where it is used as a raw material in the synthesis of certain compounds. It is also used in the production of polymers, particularly in the modification of polymer surfaces. Additionally, it finds applications in the development of chemical sensors and semiconductors.

What precautions should be taken when handling Dioctyl(oxo)stannane (CAS: 870-08-6)?

When handling Dioctyl(oxo)stannane (CAS: 870-08-6), it is essential to use personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood due to its potential reactivity. Spills should be cleaned up immediately using appropriate absorbents, and the area should be flushed with water. Refer to the Safety Data Sheet (SDS) for additional handling and disposal information.