Ethynyltri-n-butyltin, 96%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11339006	Thermo Scientific Alfa Aesar L20178.03	1 g
11349006	Thermo Scientific Alfa Aesar L20178.06	5 g

Description

Used to prepare vinylstannanes and stannylisoxazoles. Ethynylation reagent for azaaromatics.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Used to prepare vinylstannanes and stannylisoxazoles. Ethynylation reagent for azaaromatics.

Solubility
Not miscible or difficult to mix with water.

Notes
Mositure sensitive. Store away from oxidizing agents and water/moisture.

Chemical Identifiers

• CAS: 994-89-8
• Molecular Weight (g/mol): 315.088
• InChI Key: YEMJHNYABQHWHL-UHFFFAOYSA-N
• PubChem CID: 621176
• SMILES: CCCC[Sn](CCCC)(CCCC)C#C

• Molecular Formula: C14H28Sn
• MDL Number: MFCD00009420
• Synonym: tributylstannylacetylene, ethynyltri-n-butyltin, ethynyltributylstannane, tributyl ethynyl stannane, stannane, tributylethynyl, tributylethynyl tin, ethynyltributyltin, tributylethynyltin, tributylstannylethyne, tributyl ethynyl tin
• IUPAC Name: tributyl(ethynyl)stannane

Specifications

• CAS: 994-89-8
• Boiling Point: 70°C (0.2 mmHg)
• Molecular Formula: C14H28Sn
• Refractive Index: 1.477
• UN Number: UN2788
• Sensitivity: Moisture sensitive
• Solubility Information: Not miscible or difficult to mix with water.
• SMILES: CCCC[Sn](CCCC)(CCCC)C#C
• Molecular Weight (g/mol): 315.088
• Formula Weight: 315.09
• Chemical Name or Material: Ethynyltri-n-butyltin

• Density: 1.08
• Flash Point: 73°C (163°F)
• Linear Formula: HC≡C-Sn(CH₂CH₂CH₂CH₃)₃
• MDL Number: MFCD00009420
• Beilstein: 3537659
• Synonym: tributylstannylacetylene, ethynyltri-n-butyltin, ethynyltributylstannane, tributyl ethynyl stannane, stannane, tributylethynyl, tributylethynyl tin, ethynyltributyltin, tributylethynyltin, tributylstannylethyne, tributyl ethynyl tin
• InChI Key: YEMJHNYABQHWHL-UHFFFAOYSA-N
• IUPAC Name: tributyl(ethynyl)stannane
• PubChem CID: 621176
• Percent Purity: 96%

Safety and Handling

GHS H Statement
H301-H372-H227-H312-H315-H319
Toxic if swallowed.
Causes damage to organs through prolonged or repeated exposure.
Combustible liquid.
Harmful in contact with skin.
Causes skin irritation.
Causes serious eye irritation.

P201-P202-P210-P260-P264b-P270-P280i-P281-P301+P310-P302+P352-P305+P351+P338-P308+P313-P312-P330-P332+P313-P362-P370+P378q-P501c

H227-H301-H312-H315-H319-H360FD-H372

missing translation for 'dotInformation' : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ORGANOTIN COMPOUNDS, LIQUID, N.O.S.

missing translation for 'tsca' : No

Recommended Storage : Keep cold

RUO – Research Use Only