Ethynyltri-n-butyltin, 96%

Description

CAS: 994-89-8 | C14H28Sn | 315.088 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 994-89-8
• Molecular Formula: C14H28Sn
• Molecular Weight (g/mol): 315.088
• MDL Number: MFCD00009420
• InChI Key: YEMJHNYABQHWHL-UHFFFAOYSA-N
• Synonym: tributylstannylacetylene, ethynyltri-n-butyltin, ethynyltributylstannane, tributyl ethynyl stannane, stannane, tributylethynyl, tributylethynyl tin, ethynyltributyltin, tributylethynyltin, tributylstannylethyne, tributyl ethynyl tin
• PubChem CID: 621176
• IUPAC Name: tributyl(ethynyl)stannane
• SMILES: CCCC[Sn](CCCC)(CCCC)C#C

• Density: 1.08
• Boiling Point: 70°C (0.2 mmHg)
• Flash Point: 73°C (163°F)
• Refractive Index: 1.477
• Linear Formula: HC≡C-Sn(CH₂CH₂CH₂CH₃)₃
• Quantity: 5 g
• UN Number: UN2788
• Beilstein: 3537659
• Sensitivity: Moisture sensitive
• Solubility Information: Not miscible or difficult to mix with water.
• Formula Weight: 315.09
• Percent Purity: 96%
• Chemical Name or Material: Ethynyltri-n-butyltin

Safety and Handling

Hazard Category	H227-H301-H312-H315-H319-H360FD-H372
Hazard Statement	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.
Precautionary Statement	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
DOTInformation	Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ORGANOTIN COMPOUNDS, LIQUID, N.O.S.
TSCA	No
Recommended Storage	Keep cold

SDS

RUO – Research Use Only