56-93-9 Usage
Description
Benzyltrimethylammonium chloride is a light yellow liquid with a mild almond odor, which may either float or sink in water. It is a white to light yellow crystalline powder in its solid form and is commercially significant due to its various applications across different industries.
Uses
Used in Chemical Industry:
Benzyltrimethylammonium chloride is used as a catalyst for various chemical reactions, facilitating the process and improving efficiency.
Used in Textile Industry:
It is used as an antistatic agent, helping to reduce the buildup of static electricity in fabrics, which can cause discomfort and clinginess.
Used in Detergent Industry:
Benzyltrimethylammonium chloride is used as a component in detergent formulations, enhancing their cleaning capabilities and providing additional benefits such as softening and sanitizing.
Used in Sanitizers:
It serves as an active ingredient in sanitizing products, helping to eliminate harmful microorganisms and maintain cleanliness.
Used in Paper Products:
Benzyltrimethylammonium chloride is used as a softner for paper products, improving their texture and feel.
Used in Phase Transfer Catalysis:
It acts as a phase transfer catalyst, enabling reactions between substances in different phases (e.g., solid, liquid, or gas) and increasing the reaction rate.
Used as a Solvent for Cellulose:
Benzyltrimethylammonium chloride is used as a solvent for cellulose, a natural polymer found in plant cell walls, which is essential in various industrial applications.
Used as a Gelling Inhibitor in Polyester Resins:
It is employed as a gelling inhibitor in polyester resins, preventing the formation of a gel-like structure and ensuring a smooth, workable consistency for the resin.
Air & Water Reactions
Water soluble.
Reactivity Profile
Benzyltrimethylammonium chloride can react with oxidizing materials . Toxic oxides of nitrogen and hydrochloric acid fumes may form in fire [USCG, 1999].
Health Hazard
Ingestion causes gastrointestinal disturbances. Contact with liquid irritates eyes and may irritate skin.
Fire Hazard
Special Hazards of Combustion Products: Toxic oxides of nitrogen and hydrochloric acid fumes may form in fire.
Safety Profile
Poison by ingestion. Combustible.When heated to decomposition it emits very toxic fumesof NH3, NOx, and Cl??.
Purification Methods
A 60% aqueous solution of the salt is evaporated to dryness under a vacuum on a steam bath, and then left in a vacuum desiccator containing a suitable drying agent. The solid residue is dissolved in a small volume of boiling absolute EtOH and precipitated by adding an equal volume of diethyl ether with cooling. After washing, the precipitate is dried under a vacuum [Karusch J Am Chem Soc 73 1246 1951]. [Beilstein 12 IV 2162.]
Check Digit Verification of cas no
The CAS Registry Mumber 56-93-9 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 5 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56-93:
(4*5)+(3*6)+(2*9)+(1*3)=59
59 % 10 = 9
So 56-93-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H16N.ClH/c1-11(2,3)9-10-7-5-4-6-8-10;/h4-8H,9H2,1-3H3;1H/q+1;/p-1
56-93-9Relevant articles and documents
Shape-Selective Recognition of Quaternary Ammonium Chloride Ion Pairs
Li, Dong-Hao,Smith, Bradley D.
, p. 2808 - 2816 (2019/03/26)
Synthetic receptors that recognize ion pairs are potentially useful for many technical applications, but to date there has been little work on selective recognition of quaternary ammonium (Q+) ion pairs. This study measured the affinity of a tetralactam macrocycle for 11 different Q+·Cl- salts in chloroform solution. In each case, NMR spectroscopy was used to determine the association constant (Ka) and the structure of the associated complex. Ka was found to depend strongly on the molecular shape of Q+ and was enhanced when Q+ could penetrate the macrocycle cavity and engage in attractive noncovalent interactions with the macrocycle's NH residues and aromatic sidewalls. The highest measured Ka of 7.9 × 103 M-1 was obtained when Q+ was a p-CN-substituted benzylic trimethylammonium. This high-affinity Q+·Cl- ion pair was used as a template to enhance the synthetic yield of macrocyclization reactions that produce the tetralactam receptor or structurally related derivatives. In addition, a permanently interlocked rotaxane was prepared by capping the end of a noncovalent complex composed of the tetralactam macrocycle threaded by a reactive benzylic cation. The synthetic method provides access to a new family of rotaxanated ion pairs that can likely act as anion sensors, molecular shuttles, or transport molecules.
Selective monomethylation of primary amines with simple electrophiles
Lebleu, Thomas,Ma, Xiaolu,Maddaluno, Jacques,Legros, Julien
supporting information, p. 1836 - 1838 (2014/02/14)
Direct monomethylation of primary amines with methyl triflate was achieved with high selectivity (up to 96%). The key point of this single methyl transfer stems from the use of HFIP as the solvent that interferes with amines and avoids overmethylation.
Structure and Stability of Quaternary Ammonium Interhalides: Experimental and Quantum-Chemical Study
Simonyan,Kletskii,Chernov'yants,Gol'eva
, p. 575 - 582 (2007/10/03)
The electronic structure of a series of ammonium interhalides [R 1R2R3R4N]XI2, where R1 = CH3, C2H5, C3H 7, F, H; R2 = R3 = R4 = CH 3, H; X = Cl, Br, I, was studied by ab initio calculations (RHF/3-21G, RHF/HW, MP2/HW). The thermodynamic stability of these compounds correlates with the strength of the hydrogen bond N-H...X and three-center interhalide bond X-I-I. Calculations confirmed that, in polar solvents, these compounds preferably decompose to [R1R2R3R 4N]+ and XI2- (with subsequent decomposition of the anion), and in nonpolar solvents, to the neutral species [R1R2R3R4N]X and I2. The calculation results were compared to the experimental data obtained by single crystal X-ray diffraction, 1H NMR spectroscopy, and spectrophotometry.