Tetra-n-butylphosphonium hydroxide, 40% w/w aq. soln.

Product Code. 11348868

Brand: Thermo Scientific Alfa Aesar 041718.AD

Description

CAS: 14518-69-5 | C16H37OP | 276.45 g/mol

Tetra-n-butylphosphonium hydroxide is used for the extraction of wheat straw and dissolution of wood. It is also used to produce hydroxide ion or proton conductive ionic liquids by mixing it with benzimidazole. It can be used as a phase transfer catalyst in organic synthesis.

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.

Specifications

Chemical Identifiers

• CAS: 14518-69-5
• Molecular Formula: C16H37OP
• Molecular Weight (g/mol): 276.45
• MDL Number: MFCD00068456
• InChI Key: DFQPZDGUFQJANM-UHFFFAOYSA-M
• Synonym: tetrabutylphosphonium hydroxide, tbph, tetrabutylphosphonium hydroxide solution, phosphonium,tetrabutyl-, hydroxide 1:1, phosphonium, tetrabutyl-, hydroxide 1:1, acmc-1c8ln, tetrabutylphosphoniumhydroxide, tetrabutylphosphanium hydroxide, tetra-n-butylphosphonium hydroxide w/w aq. soln., tetrabutylphosphonium hydroxide solution, 40 wt. % in h2o
• PubChem CID: 84487
• IUPAC Name: tetrabutylphosphanium;hydroxide
• SMILES: [OH-].CCCC[P+](CCCC)(CCCC)CCCC

• Color: Colorless to Yellow
• Density: 0.989 g/mL
• Linear Formula: [CH₃(CH₂)₃]₄POH
• Refractive Index: 1.412
• Quantity: 50 mL
• UN Number: UN3267
• Solubility Information: Miscible with water.
• Formula Weight: 276.45
• Concentration or Composition (by Analyte or Components): 40% w/w aq. soln.
• Physical Form: Liquid
• Chemical Name or Material: Tetra-n-butylphosphonium hydroxide

Safety and Handling

Product Identifier

• Tetra-n-butylphosphonium hydroxide, 40% w/w aqueous solution

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Tetrabutylphosphonium hydroxide

SDS

RUO – Research Use Only