Hexabutyldistannane

Basic Information

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CAS Number

813-19-4

Molecular Formula

C24H54Sn2

Molecular Weight

580.12 g/mol

Chemical Classification

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Boiling Point

197-198 °C (10 mmHg)

Density

1.148 g/mL at 25 °C

Water Solubility

Immiscible with water.

Solubility

Insuluble (2.1E-6 g/L) (25 ºC),

Refractive Index

n20/D 1.512(lit.)

SMILES

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CCCC[Sn](CCCC)CCCC.CCCC[Sn](CCCC)CCCC

InChI

InChI=1S/6C4H9.2Sn/c6*1-3-4-2;;/h6*1,3-4H2,2H3;;

InChIKey

REDSKZBUUUQMSK-UHFFFAOYSA-N

LogP

9.762999999999998

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

168

Safety Information

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GHS Hazard Pictograms

H301

H312

H315

H319

H372

H410

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H372 Causes damage to organs through prolonged or repeated exposure
Specific target organ toxicity, repeated exposure

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

Hexa-n-butyldistannane
F0001-2097
Hexabutyldistannane
NSC-65520
B1832
hexabutyl-distannane
813-19-4
NSC 92633
Hexabutyidistannane
NSC65520
Bis(tributyltin)
hexa(n-butyl)distannane
NSC227367
1,1, 1,2,2,2-hexabutyldistannane
Stannane, hexabutyldi-
1,1,1,2,2,2-Hexabutyldistannane
EINECS 212-383-3
Hexa-n-butyl di-tin
MFCD00009417
Bis-tri-n-butyltin
NSC92633
4Z9Y3T58UD
hexabutyl distannane
AKOS015839554
Bis(tributyltin), 95%
NS00042737
NSC 65520
F21249
Distannane, hexabutyl-
UNII-4Z9Y3T58UD
Distannane, 1,1,1,2,2,2-hexabutyl-

MDL Number

MFCD00009417

FAQ

What are the physical and chemical properties of Hexabutyldistannane (CAS: 813-19-4)?

Hexabutyldistannane (CAS: 813-19-4) is a colorless liquid at room temperature. It has a molecular weight of approximately 464.5 g/mol. This compound is poorly soluble in water but miscible with most organic solvents. It shows low reactivity under normal conditions but can undergo thermal decomposition at high temperatures.

How is Hexabutyldistannane (CAS: 813-19-4) typically synthesized?

Hexabutyldistannane is typically synthesized by the reaction of dibutyltin dichloride with n-butanol in the presence of a catalyst such as tin(II) chloride. The reaction is usually carried out at room temperature and yields a high purity product with excellent selectivity. This method ensures a high yield of the desired hexabutyldistannane.

What industries use Hexabutyldistannane (CAS: 813-19-4)?

Hexabutyldistannane (CAS: 813-19-4) is primarily used in the semiconductor industry, particularly in the production of organotin compounds for manufacturing semiconductor materials. It is also used in the pharmaceutical industry for the synthesis of certain organic compounds and in the polymer industry for modifying the properties of plastics.

What precautions should be taken when handling Hexabutyldistannane (CAS: 813-19-4)?

When handling Hexabutyldistannane (CAS: 813-19-4), it is crucial to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a laboratory coat. Work must be performed in a well-ventilated area or a fume hood to minimize inhalation risk. Spills should be cleaned up with appropriate absorbent materials and disposed of in accordance with local regulations. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information.