86868
Tetrabutylammonium hydrogen sulfate
≥99.0% (T), crystals
동의어(들):
Tetrabutylammonium hydrogen sulfate
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(CH3CH2CH2CH2)4N(HSO4)
CAS 번호:
Molecular Weight:
339.53
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
251-068-5
MDL number:
Beilstein/REAXYS Number:
3599663
Assay:
≥99.0% (T)
Form:
crystals
Solubility:
H2O: soluble 10 % (w/v), clear, colorless
제품 이름
Tetrabutylammonium bisulfate, puriss., ≥99.0% (T)
InChI
1S/C16H36N.H2O4S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1
InChI key
SHFJWMWCIHQNCP-UHFFFAOYSA-M
SMILES string
OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC
grade
puriss.
assay
≥99.0% (T)
form
crystals
Quality Level
reaction suitability
core: ammonium
mp
169-173 °C
solubility
H2O: soluble 10 % (w/v), clear, colorless
functional group
amine
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General description
Tetrabutylammonium bisulfate, a quaternary ammonium salt, is a phase-transfer reagent.
Application
Tetrabutylammonium bisulfate may be employed in the following studies:
- As a catalyst during the synthesis of β-amino alcohols and 1,2-diols.
- As a phase transfer catalyst for the synthesis of asymmetrical ethers.
- To compose the mobile phase for use in high performance liquid chromatographic (HPLC) analysis.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1
저장 등급
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
348.1 °F - closed cup
flash_point_c
175.6 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Phase-transfer synthesis of monoalkyl ethers of oligoethylene glycols.
Gibson T.
The Journal of Organic Chemistry, 45(6), 1095-1098 (1980)
Polyesters bearing furan moieties: IV. Solution and interfacial polycondensation of 2, 2'-bis (5-chloroformyl-2-furyl) propane with various diols and bisphenols.
Gharbi S, et al.
European Polymer Journal, 36(3), 463-472 (2000)
Erythrocytic adenosine monophosphate as an alternative purine source in Plasmodium falciparum.
Cassera MB, et al.
The Journal of Biological Chemistry, 283(47), 32889-32899 (2008)
Tetrabutylammonium bisulfate: a new effective catalyst for the hydrolysis of aziridines or epoxides.
Ren-Hua Fan et al.
Organic & biomolecular chemistry, 1(9), 1565-1567 (2003-08-21)
Bu4NHSO4 (TBAHS) is an effective catalyst for the hydrolysis of aziridines and epoxides under mild and non-metal conditions to give the corresponding beta-amino alcohols and 1,2-diols in high yields. The catalyst can be recycled.
David J Posson et al.
Nature structural & molecular biology, 20(2), 159-166 (2012-12-25)
Understanding how ion channels open and close their pores is crucial for comprehending their physiological roles. We used intracellular quaternary ammonium blockers, electrophysiology and X-ray crystallography to locate the voltage-dependent gate in MthK potassium channels from Methanobacterium thermoautotrophicum. Blockers bind
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