Tetra-n-butylammonium hydroxide, 1.0M in methanol

Description

CAS: 2052-49-5 | C16H37NO | 259.48 g/mol

Tetra-n-butylammonium hydroxide, 1.0M in methanol is used as a strong base in organic chemistry. It is utilized under phase-transfer conditions to effect alkylation and deprotonation.

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
Tetra-n-butylammonium hydroxide, 1.0M in methanol is used as a strong base in organic chemistry. It is utilized under phase-transfer conditions to effect alkylation and deprotonation.

Solubility
Miscible with organic solvents.

Notes
Air sensitive and hygroscopic. Incompatible with strong acids and corrodes metal.

Specifications

Chemical Identifiers

• CAS: 2052-49-5
• Molecular Formula: C16H37NO
• Molecular Weight (g/mol): 259.48
• MDL Number: MFCD00009425
• InChI Key: VDZOOKBUILJEDG-UHFFFAOYSA-M
• Synonym: tetrabutylammonium hydroxide, tetra-n-butylammonium hydroxide, tetrabutylazanium hydroxide, tetrabutylammoniumhydroxide, 1-butanaminium, n,n,n-tributyl-, hydroxide, ammonium, tetrabutyl-, hydroxide, n,n,n-tributyl-1-butanaminium hydroxide, tetra n-butyl ammonium hydroxide, tetra-n-butyl ammonium hydroxide, 1-butanaminium, n,n,n-tributyl-, hydroxide 1:1
• PubChem CID: 2723671
• SMILES: [OH-].CCCC[N+](CCCC)(CCCC)CCCC

• Density: 0.83
• Flash Point: 11°C (51°F)
• Odor: Alcohol-like
• Refractive Index: 1.3825
• Quantity: 25 mL
• UN Number: UN2924
• Beilstein: 3571228
• Sensitivity: Air Sensitive
• Solubility Information: Miscible with organic solvents.
• IUPAC Name: tetrabutylazanium hydroxide
• Formula Weight: 259.48
• Concentration or Composition (by Analyte or Components): 1.0M in methanol
• Chemical Name or Material: Tetra-n-butylammonium hydroxide

Safety and Handling

Hazard Category	H225-H301+H311+H331-H314-H335-H370
Hazard Statement	GHS H Statement H225-H301-H311-H331-H370-H314-H318 Highly flammable liquid and vapor. Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes damage to organs. Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, CORROSIVE, N.O.S.
EINECSNumber	218-147-6
RTECSNumber	BS5425000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only