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Tetrabutylammonium hydrogen sulfate

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Tetrabutylammonium hydrogen sulfate Basic information

Product Name:
Tetrabutylammonium hydrogen sulfate
Synonyms:
  • ammonium hydrog
  • en suL
  • fate
  • Tetrabutylammonium Hydrogen Sulfate [Reagent for Ion-Pair Chromatography]
  • TETRA-N-BUTYLAMMONIUM HYDROGENSULFATE
  • TETRA-N-BUTYLAMMONIUM HYDROGEN SULPHATE
  • TETRABUTYLAMMONIUM HYDROGEN SULFATE
  • TETRABUTYLAMMONIUM HYDROGEN SULPHATE
CAS:
32503-27-8
MF:
C16H37NO4S
MW:
339.53
EINECS:
251-068-5
Product Categories:
  • Ion-pair Reagents
  • Ammonium Polyhalides, etc. (Quaternary)
  • Analytical Chemistry
  • HPLC Ion-Pair Reagents for Acidic Samples
  • Ion-Pair Reagents for HPLC
  • Quaternary Ammonium Compounds
  • quarternary ammonium salts
  • Miscellaneous Reagents
  • Pharmaceutical intermediates
  • 32503-27-8
  • bc0001
Mol File:
32503-27-8.mol
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Tetrabutylammonium hydrogen sulfate Chemical Properties

Melting point:
171-174 °C
Boiling point:
213.3-593.92℃[at 101 325 Pa]
Density 
1.01
vapor pressure 
0Pa at 25℃
storage temp. 
Store below +30°C.
solubility 
H2O: soluble10% (w/v), clear, colorless
form 
Solution
color 
White to beige
Specific Gravity
1.01
PH
1-2 (100g/l, H2O, 20℃)
Odor
Amine like
PH Range
1 - 2
Water Solubility 
Soluble
Sensitive 
Hygroscopic
λmax
λ: 210 nm Amax: 0.06
λ: 220 nm Amax: 0.05
λ: 230 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
BRN 
3599663
Stability:
Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
InChIKey
SHFJWMWCIHQNCP-UHFFFAOYSA-M
LogP
0.96 at 25℃
CAS DataBase Reference
32503-27-8(CAS DataBase Reference)
NIST Chemistry Reference
Tetrabutylammonium hydrogen sulfate(32503-27-8)
EPA Substance Registry System
Tetrabutylammonium sulfate (1:1) (32503-27-8)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
36/37/38-22
Safety Statements 
26-36-37/39
WGK Germany 
3
8-10
Hazard Note 
Irritant
TSCA 
Yes
HS Code 
29239000

MSDS

  • Language:English Provider:TBAHS
  • Language:English Provider:SigmaAldrich
  • Language:English Provider:ACROS
  • Language:English Provider:ALFA
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Tetrabutylammonium hydrogen sulfate Usage And Synthesis

Chemical Properties

white powder

Uses

A compound that displays antibacterial properties

Uses

Phase transfer catalyst Tetra-n-butylammonium hydrogen sulfate shows antibacterial properties due to the presence of the quaternary amine and the counter ion. It serves as a phase-transfer catalyst, surface-active agent, solvent, intermediate, active ingredient for conditioners, antistatic agent, detergent sanitizers, softener for textiles and paper products, emulsifying agents and pigment dispersers. It is used as an efficient catalyst in the N-alkylation reactions of benzanilides, cyclization of beta-amino acids to beta-lactams, conversion of nitriles to amides, dehydrohalogenation of aryl 2-haloethyl ethers to give vinyl ethers and in the oxidation of alcohols.

Uses

Displays antibacterial properties due to the presence of the quaternary amine and the counter ion.

General Description

Tetrabutylammonium bisulfate, a quaternary ammonium salt, is a phase-transfer reagent.

Purification Methods

The sulfate crystallises from acetone. It has been used as a phase transfer catalyst.

Tetrabutylammonium hydrogen sulfateSupplier

Xiangshui kewei fine chemical co. LTD Gold
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