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Sigma-Aldrich

Triethylmethylammonium hydroxide solution

20 wt. % in H2O

Synonym(s):

Methyltriethylammonium hydroxide

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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

concentration

20 wt. % in H2O

refractive index

n20/D 1.373

bp

102 °C

density

1.011 g/mL at 25 °C

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

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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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
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
Electrochemical Behavior of Nanostructured ε-VOPO4 over Two Redox Plateaus
Chen Z, et al.
Journal of the Electrochemical Society, 160(10), A1777-A1777 (2013)
Some transition metal (oxy) phosphates and vanadium oxides for lithium batteries
Whittingham MS, et al.
Journal of Materials Chemistry, 15(33), 3362-3379 (2005)

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