51012-12-5 Usage
General Description
Tetrabutylammonium hydrogen diacetate is an organic compound that is commonly used as a phase-transfer catalyst. It is a quaternary ammonium salt, with four butyl groups attached to the nitrogen atom and two acetate groups attached to the hydrogen atom. Tetrabutylammonium hydrogen diacetate is used in various chemical reactions and processes, especially in organic synthesis and catalysis. It acts as a catalyst by facilitating the transfer of reactants between immiscible phases, thereby increasing the efficiency of the reaction. Tetrabutylammonium hydrogen diacetate is known for its solubility in organic solvents, making it a versatile and useful reagent in a wide range of chemical applications.
Check Digit Verification of cas no
The CAS Registry Mumber 51012-12-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,0,1 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 51012-12:
(7*5)+(6*1)+(5*0)+(4*1)+(3*2)+(2*1)+(1*2)=55
55 % 10 = 5
So 51012-12-5 is a valid CAS Registry Number.
51012-12-5Relevant articles and documents
VIBRATIONAL SPECTRA OF SOME TETRAALKYLAMMONIUM ACID SALTS OF ACETIC ACIDS. HYDROGEN BONDING IN SOLIDS AND SOLUTIONS
Brbot-Saranovic, A.,Hadzi, D.,Hodoscek, M.,Orel, B.
, p. 269 - 280 (1986)
Infrared and Raman spectra are reported of several hydrogen dicarboxylates of the composition MH(D)X2 (M = tetramethyl or tetrabutylammonium, X = CH3COO, CF3COO, CCl3COO) as solids and solutions in nonaqueous solvents.It is shown that very strong hydrogen bonding persists in solution although in some cases the high symmetry observed in the solid is lost by dissolution or melting.The hydrogen diacetate anion appears to have different conformations in the solid and solution.Calculations in the ab-initio scheme (STO-3G) for the trans and cis forms of this ion, without and with countercharges, demonstrate that the cis conformation is more stable in the latter case whereas the trans conformation is preferred without charges.
