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438367

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
Pricing and availability is not currently available.

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

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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.[1][2]
  • To prepare ionic liquids with amino acid anions, exhibiting bipolar solvent properties.[3]

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN7791
MKCK4360
MKCK4359
MKBX0670V
MKBR9296V

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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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