1,2-Ethynediylbis(tributylstannane)

Basic Information

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CAS Number

994-71-8

Molecular Formula

C26H54Sn2

Molecular Weight

604.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Boiling Point

140-5°C 0,1mm

Density

1.147

Flash Point

113 ºC

Refractive Index

1.493

SMILES

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CCCC[Sn](CCCC)(CCCC)C#C[Sn](CCCC)(CCCC)CCCC

InChI

InChI=1S/6C4H9.C2.2Sn/c6*1-3-4-2;1-2;;/h6*1,3-4H2,2H3;;;

InChIKey

CAUONNQGFXOEMY-UHFFFAOYSA-N

LogP

9.76640

Complexity

335

Safety Information

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Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

994-71-8
T71512
Bis(tributylstannyl)acetylene
CS-0377051
1,2-Bis(tributylstannyl)ethyne
Tributyl[(tributylstannyl)ethynyl]stannane #
tributyl(2-tributylstannylethynyl)stannane
NSC-203205
Bis(tributylstannyl)acetylene, 95%
B1974
bis(tri-n-butylstannyl)ethyne
DTXSID10308347
AKOS025293632
NSC203205
J-503803
BIS(TRIBUTYLSTANNYL)ACETYLENE
BIS(TRI-N-BUTYLSTANNYL)ACETYLENE
1,2-bis(tributylstannyl)acetylene
1,2-bis(tributylstannyl)ethyne
1,2-bis(tri-n-butylstannyl)acetylene
1,2-bis(tri-n-butylstannyl)ethyne
bis-(tributylstannyl)acetylene
bis(tributylstannyl)ethyne
OR7761

MDL Number

MFCD00010239

Customs Code

2931900090

FAQ

What is 1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8)?

1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8) is a complex organostannane compound. It consists of two tributylstannane groups linked by an ethynediyl (-C≡C-) bridge. This compound is known for its stability and reactivity in organometallic chemistry.

What are the main uses of 1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8)?

1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8) is primarily used in organic synthesis, particularly as a precursor in the preparation of various organostannane compounds. It is also utilized in catalytic reactions and as a ligand in transition metal complexes.

Is 1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8) safe?

1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8) is generally safe when handled with proper precautions. However, it is flammable and should be kept away from heat, sparks, and open flames. It is also reactive and should be stored in a cool, dry place, away from moisture and oxidizing agents.

How should 1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8) be stored?

1,2-Ethynediylbis(tributylstannane) (CAS: 994-71-8) should be stored in a cool, dry place, preferably below 25°C, to minimize degradation. It should be kept away from moisture and oxidizing agents. The compound should be stored in a tightly sealed, flame-resistant container to prevent exposure to air and moisture.