72453

Tetrabutylammonium bisulfate solution

~55% in H₂O

• Synonym(s): Tetrabutylammonium hydrogen sulfate solution
• Linear Formula: (CH₃CH₂CH₂CH₂)₄N(HSO₄)
• CAS Number: 32503-27-8
• Molecular Weight: 339.53
• Beilstein: 3599663
• MDL number: MFCD00011637
• PubChem Substance ID: 57652417
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 100
• concentration: ~55% in H₂O
• 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

Description

Application

Tetrabutylammonium bisulfate (Bu₄NHSO₄) can be used as a reagent along with potassium fluoride dihydrate to synthesize β-fluoro amine derivatives by the ring-opening reaction of aziridines. It may also be utilized as a catalyst in the hydrolysis of aziridines and epoxides to corresponding β-amino alcohols and 1,2-diols, respectively.

Packaging

250 mL in poly bottle

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 - H314 - H412
• Precautionary Statements: P273 - P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves