ChemicalBook--->CAS DataBase List--->32503-27-8

32503-27-8

32503-27-8 Structure

32503-27-8 Structure
IdentificationMore
[Name]

Tetrabutylammonium hydrogen sulfate
[CAS]

32503-27-8
[Synonyms]

IPC-TBA-HS
TBAHS
TETRABUTYLAMMONIUM BISULFATE
TETRABUTYLAMMONIUM HYDROGEN SULFATE
TETRABUTYLAMMONIUM HYDROGEN SULPHATE
TETRA-N-BUTYLAMMONIUM HYDROGENSULFATE
TETRA-N-BUTYLAMMONIUM HYDROGEN SULPHATE
1-Butanaminium, N,N,N-tributyl-, sulfate (1:1)
1-Butanaminium,N,N,N-tributyl-,sulfate(1:1)
n,n,n-tributyl-1-butanaminiusulfate(1:1)
TETRABUTYLAMM.HYDROGENSULPHATE
TETRABUTYLAMMONIUM HYDROGEN SULFATE 98+%
Tetrabutylammonium bisulfate solution
TETRABUTYLAMMONIUM HYDROGENSULFATE 97%
Tetrabutylammonium bisulfate, Concentrate
TetrabutylAmmoniumHydrogenSulfateForSynthesis
TetrabutylAmmoniumHydrogenSulfateForHplc
Tetra-n-butylammoniumhydrogensulfate,98%
tetrabutylammonium hydrogen sulfate solution
Tetrabutylammonium hydrogen sulphate 97%
[EINECS(EC#)]

251-068-5
[Molecular Formula]

C16H37NO4S
[MDL Number]

MFCD00011637
[Molecular Weight]

339.53
[MOL File]

32503-27-8.mol
Chemical PropertiesBack Directory
[Appearance]

white powder
[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
[Odor]

Amine like
[PH]

1-2 (100g/l, H2O, 20℃)
[PH Range]

1 - 2
[Stability:]

Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
[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
[Detection Methods]

NMR,TITR
[BRN ]

3599663
[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)
[Storage Precautions]

Moisture sensitive
[EPA Substance Registry System]

Tetrabutylammonium sulfate (1:1) (32503-27-8)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[F ]

8-10
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HS Code ]

29239000
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Tributylamine-->1-Iodobutane-->Potassium pyrosulfate
[Preparation Products]

3-AMINO-2,2-DIMETHYL-4-OXO-AZETIDINE-1-SULFONIC ACID-->Hydroxytyrosol-->1-Bromo-4-methoxybutane-->4-(2-(PIPERIDIN-1-YL)ETHOXY)-3,5-DICHLOROBENZENAMINE-->1-(3-(4-AMINO-2,6-DICHLOROPHENOXY)PROPYL)PYRROLIDIN-2-ONE-->Tetrabutylammonium azide-->1-(4-AMINO-2,6-DICHLOROPHENOXY)-3-(PYRROLIDIN-1-YL)PROPAN-2-OL-->(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate-->Bis(tetrabutylammonium) sulphate-->4,6-DIMETHYL-PYRIMIDINE-2-SULFONYL FLUORIDE-->4-Biphenylacetonitrile-->5-METHYL-PYRIMIDINE-2-SULFONYL FLUORIDE-->4-METHYL-PYRIMIDINE-2-SULFONYL FLUORIDE-->Butyl glycidyl ether-->ETHYLENE TRITHIOCARBONATE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

TBAHS(32503-27-8).msds
Hazard InformationBack Directory
[Chemical Properties]

white powder
[Uses]

A compound that displays antibacterial properties
[Uses]

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

Tetrabutylammonium hydrogen sulfate can be prepared from tetrabutylammonium azide by treating it with potassium hydrogen sulfate and 10% aqueous sulfuric acid in aqueous medium or from tetrabutylammonium thiocyanate by treating it with relatively concentrated sulfuric acid (70%) at 75 °C.
Synthesis of tetrabutylammonium hydrogen sulfate
[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.
[References]

[1] H. N. KARADE M. P K M Sathe. An efficient synthesis of 1, 8-dioxo-octahydroxanthenes using tetrabutylammonium hydrogen sulfate[J]. Arkivoc, 2007, 2007 1. DOI:10.3998/ARK.5550190.0008.D28.
[2] A. J. PARDEY. New media in homogeneous catalysis: wet sodium or tetrabutylammonium hydrogensulfate salts for reppe syntheses catalyzed by a ru(ii) carbonyl complex[J]. Journal of Coordination Chemistry, 2004, 57 1: 871-882. DOI:10.1080/00928970410001721998.
[3] A. J. PARDEY. Hydrocarboxylation and stepwise alternating oligomerization of carbon monoxide and ethylene catalyzed by cis-[Rh(CO)2(amine)2](PF6) complexes in a wet liquid tetrabutylammonium hydrogensulfate[J]. Polyhedron, 2004, 23 1: 1677-1683. DOI:10.1016/J.POLY.2004.03.023.
[4] NEETU TEWARI Rama P T Namrata Dwivedi. Tetrabutylammonium hydrogen sulfate catalyzed eco-friendly and efficient synthesis of glycosyl 1,4-dihydropyridines[J]. Tetrahedron Letters, 2004, 45 49: Pages 9011-9014. DOI:10.1016/j.tetlet.2004.10.057.
Spectrum DetailBack Directory
[Spectrum Detail]

Tetrabutylammonium hydrogen sulfate(32503-27-8)MS
Tetrabutylammonium hydrogen sulfate(32503-27-8)1HNMR
Tetrabutylammonium hydrogen sulfate(32503-27-8)13CNMR
Tetrabutylammonium hydrogen sulfate(32503-27-8)IR1
Tetrabutylammonium hydrogen sulfate(32503-27-8)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Tetrabutylammonium hydrogen sulfate, 98%(32503-27-8)
[Alfa Aesar]

Tetra-n-butylammonium hydrogen sulfate, 97%(32503-27-8)
[Sigma Aldrich]

32503-27-8(sigmaaldrich)
[TCI AMERICA]

Tetrabutylammonium Hydrogen Sulfate,>98.0%(T)(32503-27-8)
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