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Tetrabutylammonium hydroxide, 40 wt.% solution in methanol Product Code.: 10339323
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Tetrabutylammonium hydroxide, 40 wt.% solution in methanol

Product Code. 10339323 Shop All Thermo Scientific Chemicals Products
2.5 L, Glass bottle, 2.50 L
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Quantity:
100 mL
500 mL
2.5 L
Packaging:
Glass bottle
Unit Size:
100mL
2.50 L
500mL
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Product Code. 10339323

Brand: Thermo Scientific Acros 366320025

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895.85 EUR valid until 2025-12-31
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Description

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

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

Phase transfer catalyst

Specifications

Chemical Name or Material Tetrabutylammonium hydroxide
Name Note 40 wt.% solution in methanol
CAS 2052-49-5, 67-56-1
Melting Point -98.0°C
Color Colorless to Yellow
Density 0.9100g/mL
Boiling Point 65.0°C
Flash Point 12°C
Packaging Glass bottle
Molecular Formula C16H37NO
Linear Formula [CH3(CH2)3]4NOH
MDL Number MFCD00009425
Quantity 2.5 L
Beilstein 04, II, 634
Fieser 05,645; 11,500
Specific Gravity 0.91
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
Solubility Information Solubility in water: soluble
InChI Key VDZOOKBUILJEDG-UHFFFAOYSA-M
SMILES [OH-].CCCC[N+](CCCC)(CCCC)CCCC
IUPAC Name tetrabutylazanium;hydroxide
Molecular Weight (g/mol) 259.48
PubChem CID 2723671
Formula Weight 259.46
Percent Purity ≥40%
Physical Form Solution
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Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Product Code
Lot NumberA0473446 Certificate TypeCertificate of Analysis Date23/06/2025 Product Code366321000,366320025,366325000
Lot NumberA0462263 Certificate TypeCertificate of Analysis Date06/05/2024 Product Code366321000,366320025,366325000
Lot NumberA0435193 Certificate TypeCertificate of Analysis Date21/09/2023 Product Code366321000,366320025,366325000
Lot NumberA0449369 Certificate TypeCertificate of Analysis Date20/01/2023 Product Code366321000,366320025,366325000
Lot NumberA0449154 Certificate TypeCertificate of Analysis Date13/01/2023 Product Code366321000,366320025,366325000

Safety and Handling

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Product Identifier
  • Tetrabutylammonium hydroxide, 40 wt.% solution in methanol
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • Serious eye damage/eye irritation Category 1
  • Flammable liquid Category 2
  • Skin corrosion/irritation Category 1 A
  • Specific target organ toxicity after single exposure Category 1
 Hazard Statement
  • H318-Causes serious eye damage.
  • H370-Causes damage to organs.
  • H314-Causes severe skin burns and eye damage.
  • H301-Toxic if swallowed.
  • H311-Toxic in contact with skin.
  • H331-Toxic if inhaled.
  • H225-Highly flammable liquid and vapour.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • 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/.
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RUO – Research Use Only

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