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Tetrabutylammonium Hydrogen Sulphate

Tetrabutylammonium Hydrogen Sulphate Suppliers list
Company Name: SHANGHAI INSPO CHEMICAL CO.,LTD  
Tel: 18917565227
Email: inspo@inspochem.com
Products Intro: Cas:32503-27-8
ProductName:TETRABUTYLAMMONIUM HYDROGEN SULPHATE (TBAHS)
Purity: 99.0% | Package: 25KG
Company Name: Jignesh Agency Private Limited  
Tel: 08048361283Ext 143
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Products Intro: Cas:32503-27-8
ProductName:Tetrabutylammonium Hydrogen Sulphate
Company Name: Tatva Chintan Pharma Chem Pvt. Ltd  
Tel: 08046068985
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Products Intro: Cas:32503-27-8
ProductName:Tetrabutylammonium Hydrogen Sulphate
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Email: ivan@atkchemical.com
Products Intro: Cas:32503-27-8
ProductName:TETRABUTYLAMMONIUM HYDROGEN SULFATE
Purity: 98% | Package: 10MG;50MG;100MG,1G,5G,10G
Company Name: Shandong Zhishang New Material Co., Ltd.
Tel: +8617653113209
Email: sales002@sdzschem.com
Products Intro: Cas:32503-27-8
ProductName:Tetrabutylammonium hydrogen
Package: 5KG;3210KG

Tetrabutylammonium Hydrogen Sulphate manufacturers

Tetrabutylammonium Hydrogen Sulphate Basic information
Product Name:Tetrabutylammonium Hydrogen Sulphate
Synonyms:TETRA-N-BUTYLAMMONIUM HYDROGENSULFATE;TETRABUTYLAMMONIUM HYDROGEN SULFATE;1-Butanaminium, N,N,N-tributyl-, sulfate (1:1);TETRABUTYLAMMONIUM HYDROGEN SULPHATE extrapure AR;TETRABUTYLAMMONIUM HYDROGEN SULPHATE pure;Tetrabutylammonium hydrogen sulfate ,99%;TETRABUTYLAMMONIUM HYDROGEN SULFATE, EXTRA PURE;TETRABUTYLAMMONIUM HYDROGEN SULFATE, 99%, FOR HPLC
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;Pharmaceutical intermediates;Miscellaneous Reagents;quarternary ammonium salts;32503-27-8;bc0001
Mol File:32503-27-8.mol
Tetrabutylammonium Hydrogen Sulphate Structure
Tetrabutylammonium Hydrogen Sulphate 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
Specific Gravity1.01
color White to beige
PH1-2 (100g/l, H2O, 20℃)
OdorAmine like
PH Range1 - 2
Water Solubility Soluble
Sensitive Hygroscopic
λmaxλ: 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.
InChIKeySHFJWMWCIHQNCP-UHFFFAOYSA-M
LogP0.96 at 25℃
CAS DataBase Reference32503-27-8(CAS DataBase Reference)
NIST Chemistry ReferenceTetrabutylammonium hydrogen sulfate(32503-27-8)
EPA Substance Registry SystemTetrabutylammonium sulfate (1:1) (32503-27-8)
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 Information
ProviderLanguage
TBAHS English
SigmaAldrich English
ACROS English
ALFA English
Tetrabutylammonium Hydrogen Sulphate Usage And Synthesis
Chemical PropertiesIt is a stable, hygroscopic, white powder.
UsesA compound that displays antibacterial properties due to the presence of the quaternary amine and the counter ion. Tetrabutylammonium hydrogen sulfate is an ion pairing reagent that is used in liquid chromatography. It is frequently utilized in the analysis of pharmaceutical compounds and metabolites.
UsesPhase 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. Tetrabutylammonium hydrogensulfate is used as a cocatalyst in the synthesis of propionic acid and the ketones by hydrocarboxylation of ethylene. It is also 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.
PreparationTetrabutylammonium 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 DescriptionTetrabutylammonium hydrogensulfate, a quaternary ammonium salt, is a phase-transfer reagent. It It serves as solvent for the dissolution of ruthenium(II) complex fac-[Ru(CO)2(H2O)3(C(O)C2H5)][CF3SO3]. It participates as a cocatalyst in the reaction medium for the preparation of alternating polyketones and propionic acid.
Purification MethodsThe 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.
Tag:Tetrabutylammonium Hydrogen Sulphate(32503-27-8) Related Product Information
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