8.18858
Tetra-n-butylammonium hydrogen sulfate
for synthesis
Synonym(s):
Tetra-n-butylammonium hydrogen sulfate
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About This Item
Quality Level
assay
≥98.0% (acidimetric)
form
crystals
pH
1-2 (20 °C, 100 g/L in H2O)
mp
168-174 °C
bulk density
650 kg/m3
storage temp.
2-30°C
SMILES string
[S](=O)(=O)([O-])[O-].[N+](CCCC)(CCCC)(CCCC)CCCC.[H+]
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
Application
- Effective Oxidation Catalysis: It enhances the oxidation of benzylic and alkane C-H bonds under phase-transfer conditions, using Oxone as a terminal oxidant, indicating its role in improving oxidation reactions in organic chemistry (Cui et al., 2011).
- Hydrogen Bonding Studies: The interaction of Tetra-n-butylammonium hydrogen sulfate with protic acids has been studied, providing insights into hydrogen bond-controlled adduct formation critical for molecular recognition processes in chemical engineering (Zakavi et al., 2010).
Analysis Note
Melting range (lower value): ≥ 167 °C
Melting range (upper value): ≤ 173 °C
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1
Storage Class
8A - Combustible, corrosive hazardous materials
wgk
WGK 2
flash_point_f
348.1 °F - closed cup
flash_point_c
175.6 °C - closed cup
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8188580100 | 04022536447032 |
| 8188589010 | 04027269066857 |
| 8188580500 | 04022536447049 |