The Molecular Structure of Tetraethylammonium hydrogen sulphate (CAS NO.16873-13-5):

IUPAC Name: Hydrogen sulfate; tetraethylazanium 
Molecular Formula: C₈H₂₀N.HSO₄
Molecular Weight: 227.32g/mol
EINECS: 240-899-9
Melting Point: 243-245 ºC
Freely Rotating Bonds: 4
Polar Surface Area: 88.64 Å² 
InChI
InChI=1/C8H20N.H2O4S/c1-5-9(6-2,7-3)8-4;1-5(2,3)4/h5-8H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1 
Smiles
[N+](CC)(CC)(CC)CC.[O-]S(=O)(=O)O
Product Categories: Quarternary ammonium salts ; Ammonium salts ; Greener alternatives: catalysis ; Phase transfer catalysts ; Anionichplc ; Chromatography/ce reagents ; Ion pair ; Ion pair reagents ; Ion pair reagents - anionic
Other names: Tetraethylammonium hydrogen sulfate ; Tetraethylammonium hydrogen sulphate ; Tetraethyl ammonium bisulfate ; Tetraethylammonium hydrogen sulfate for ; Tertraethylammonium hydrogen sulfate ; Tetraethylammonium hydrogensulfate, hplc grade, 99+% ; Ethanaminium,n,n,n-triethyl-,hydrogensulfate ; Tetraethylazanium hydrogen sulfate

 Tetraethylammonium hydrogen sulphate (CAS NO.16873-13-5) can be used in organic synthesis.

Hazard Codes: Xi  
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
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
HS Code: 29239000