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Merck
CN

86881

Tetrabutylammonium hydroxide solution

purum, ~40% in H2O (~1.5 M)

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About This Item

Linear Formula:
(CH3CH2CH2CH2)4N(OH)
CAS Number:
2052-49-5
Molecular Weight:
259.47
PubChem Substance ID:
329769337
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
3571228
MDL number:
MFCD00009425

Key Documents

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grade

purum

form

solution

concentration

~40% in H2O (~1.5 M)

impurities

≤0.1% halides (as bromide)

anion traces

sulfate (SO42-): ≤3000 mg/kg

SMILES string

[OH-].CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C16H36N.H2O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H2/q+1;/p-1

InChI key

VDZOOKBUILJEDG-UHFFFAOYSA-M

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Other Notes

Basic phase transfer catalyst for alkylation, carbene, condensation and other reactions

Disclaimer

may crystallize; can be redissolved on heating to 40°C

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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W.E. Keller
Phase-Transfer Reactions, vol. 1 - 3 null
W.P. Weber et al.
Phase Transfer Catalysis in Organic Chemistry (1977)
E.V. Dehmlow et al.
Phase Transfer Catalysis (Academic Press) (1980)
C.M. Starks et al.
Phase Transfer Catalysis (Academic Press) (1978)
Construction of 3, 5-substituted 1, 2, 4-oxadiazole rings triggered by tetrabutylammonium hydroxide: a highly efficient and fluoride-free ring closure reaction of O-acylamidoximes.
Otaka H, et al.
Tetrahedron Letters, 55(5), 979-981 (2014)
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