Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

438367

Sigma-Aldrich

Triethylmethylammonium hydroxide solution

20 wt. % in H2O

Synonym(s):

Methyltriethylammonium hydroxide

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(C2H5)3N(OH)CH3
CAS Number:
109334-81-8
Molecular Weight:
133.23
Beilstein:
3689200
MDL number:
MFCD00216635
UNSPSC Code:
12352106
PubChem Substance ID:
24867447
NACRES:
NA.22

form

liquid

Quality Level

100

concentration

20 wt. % in H2O

refractive index

n20/D 1.373

bp

102 °C

density

1.011 g/mL at 25 °C

functional group

amine

SMILES string

[OH-].CC[N+](C)(CC)CC

InChI

1S/C7H18N.H2O/c1-5-8(4,6-2)7-3;/h5-7H2,1-4H3;1H2/q+1;/p-1

InChI key

JAJRRCSBKZOLPA-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Application

Triethylmethylammonium hydroxide solution can be used:
  • To adjust the pH of the reaction mixture in the synthesis of H2VOPO4, which in turn is used to synthesize a vanadium phosphate named ε-VOPO4.
  • To prepare ionic liquids with amino acid anions, exhibiting bipolar solvent properties.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Precautionary Statements

P280 - P305 + P351 + P338 - P310

Hazard Classifications

Skin Corr. 1A

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

438367-VAR:
438367-50ML:
438367-BULK:
438367-250ML:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCN7791
MKCK4360
MKCK4359
MKBX0670V
MKBR9296V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Yang Wang et al.
Physical chemistry chemical physics : PCCP, 20(20), 14223-14233 (2018-05-16)
The physical dissolution of cellulose in aqueous solutions of tetramethyl ammonium hydroxide, triethylmethyl ammonium hydroxide, tetraethyl ammonium hydroxide, benzyltrimethyl ammonium hydroxide, benzyltriethyl ammonium hydroxide, NaOH and LiOH via freezing-thawing was investigated. Increasing the hydrophobicity of the cation greatly improved its
Introducing the Bipolar Solvent Media Using the Aqueous Mixtures of Amino Acid Anion-Based Ionic Liquids
Beniwal V and Kumar A
The Journal of Physical Chemistry B, 121(50), 11367-11375 (2017)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service