791784

Tetrabutylammoniumhydrogensulfat

anhydrous grade, 97%, Redi-Dri^™, free-flowing, crystals

• Synonym(e): Tetrabutylammonium-bisulfat
• Lineare Formel: (CH₃CH₂CH₂CH₂)₄N(HSO₄)
• CAS-Nummer: 32503-27-8
• Molekulargewicht: 339.53
• NACRES: NA.21
• PubChem Substance ID: 329768291
• UNSPSC Code: 12352100
• EC Number: 251-068-5
• MDL number: MFCD00011637
• Assay: 97%
• Grade: anhydrous
• Form: crystals

Eigenschaften

• Produktname: Tetrabutylammoniumhydrogensulfat, anhydrous, free-flowing, Redi-Dri^™, 97%
• grade: anhydrous
• Quality Segment: 100
• product line: Redi-Dri^™
• assay: 97%
• form: crystals
• quality: free-flowing
• reaction suitability: core: ammonium
• mp: 169-171 °C (lit.)
• application(s): PFAS testing
• functional group: amine
• SMILES string: OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC
• 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

Beschreibung

General description

Tetrabutylammonium bisulfate(TBAHS), a quaternary ammonium salt, is a phase-transfer reagent. It severs as cocatalyst, additive, acid, also as ion-paring agent.

Application

Tetrabutylammonium hydrogensulfate is used as a cocatalyst in the synthesis of propionic acid and the ketones by hydrocarboxylation of ethylene.

Legal Information

Redi-Dri^™ is a trademark of Sigma-Aldrich Co. LLC

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H314,H412
• pcodes: P260 - P273 - P280 - P301 + P312 + P330 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1
• Lagerklasse: 8A - Combustible corrosive hazardous materials
• wgk: WGK 2
• flash_point_f: 348.1 °F - closed cup
• flash_point_c: 175.6 °C - closed cup