100-85-6

Basic information

• Product Name: Benzyltrimethylammonium hydroxide
• Synonyms: TRITON B;TRITON(R) B;TRIMETHYLBENZYLAMMONIUM HYDROXIDE;Benzenemethanaminium,N,N,N-trimethyl-,hydroxide;benzyltrimethyl-ammoniuhydroxide;Benzyltrimethylammoniumhydrox;n,n,n-trimethyl-benzenemethanaminiuhydroxide;n,n,n-trimethylbenzenemethanaminiumhydroxide
• CAS NO: 100-85-6
• Molecular Formula: C₁₀H₁₆N*HO
• Molecular Weight: 167.25
• EINECS: 202-895-5
• Product Categories: quarternary ammonium bases;Ammonium Hydroxides (Quaternary);Quaternary Ammonium Compounds
• Mol File: 100-85-6.mol
• Article Data: 21

Chemical Properties

• Melting Point: 80 °C
• Boiling Point: 65°C
• Flash Point: 60 °F
• Appearance: Clear slightly yellow/Solution
• Density: 1.059 g/mL at 25 °C
• Vapor Pressure: 0Pa at 25℃
• Refractive Index: n20/D 1.43
• Storage Temp.: Flammables area
• Solubility: Miscible with alcohols, hydrocarbons, aromatic hydrocarbons and
• Water Solubility: Miscible with water, hydrocarbons, aromatic hydrocarbons and halogenated solvents.
• Sensitive: Air Sensitive
• BRN: 3917256
• CAS DataBase Reference: Benzyltrimethylammonium hydroxide(CAS DataBase Reference)
• NIST Chemistry Reference: Benzyltrimethylammonium hydroxide(100-85-6)
• EPA Substance Registry System: Benzyltrimethylammonium hydroxide(100-85-6)

Safety Data

• Hazard Codes: C,T,F
• Statements: 34-39/23/24/25-23/24/25-11
• Safety Statements: 26-36/37/39-45-46-16-28A-7
• RIDADR: UN 3267 8/PG 2
• WGK Germany: 1
• RTECS: BO8575000
• F: 9-23
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 100-85-6(Hazardous Substances Data)

Usage

Chemical Properties

CLEAR SLIGHTLY YELLOW SOLUTION

Uses

Different sources of media describe the Uses of 100-85-6 differently. You can refer to the following data:
1. Benzyltrimethylammonium hydroxide is used as a phase-transfer catalyst. It is also used in aldol condensation reactions and base-catalyzed dehydration reactions. Further, it serves as a strong organic base and used in Horner-Wadsworth-Emmons olefination reactions. In addition, it is an active component in the formulation, which is used in silicon wafer cleaning applications.
2. Benzyltrimethylammonium hydroxide can be used:As a base in the synthesis of activated ynesulfonamides and tertiary enesulfonamides.In the synthesis of 3-indolyl-3-hydroxy oxindoles by treating isatin with indole.As a precursor for the preparation of quaternary ammonium acetate, benzyltrimethylammonium acetate (NBz111AcO). NBz111AcO solution in DMSO can be used to dissolve cellulose.

Flammability and Explosibility

Notclassified

Safety Profile

Poison by subcutaneous route. Astrong base. When heated to decomposition it emits toxicfumes of NH3 and NOx.

Purification Methods

A 38% solution (as supplied) is decolorized (charcoal), then evaporated under reduced pressure to a syrup, with final drying at 75o/1mm pressure. The anhydrous base is obtained by prolonged drying over P2O5 in a vacuum desiccator. [Beilstein 12 IV 2162.]

InChI:InChI=1/C10H16N.H2O/c1-11(2,3)9-10-7-5-4-6-8-10;/h4-8H,9H2,1-3H3;1H2/q+1;/p-1

Upstream product

• 2985-50-4 3-methyl-4-nitrobutyric acid ethyl ester 
• 140-88-5 ethyl acrylate 
• 56-93-9 benzyltrimethylammonium chloride 
• 7732-18-5 water 
• 100-39-0 benzyl bromide 

Downstream Products

• 7336-15-4 hexahydro-1-(2'-cyanoethyl)-2H-azepin-2-one 
• 26902-03-4 3-(benzylthio)propan-1-ol 
• 486-25-9 9-fluorenone 
• 25023-01-2 9,9-dichloro-9H-fluorene 
• 107552-41-0 NSC-42813 
• 100-51-6 benzyl alcohol 
• 75-50-3 trimethylamine 
• 4786-24-7 3,3-dimethylacrylonitrile 
• 102022-25-3 3-(2-amino-phenylsulfanyl)-3-phenyl-1-[2]thienyl-propan-1-one 
• 62508-38-7 4-oxa-7-thia-decanedinitrile 
• 1190-76-7 (Z)-2-butenenitrile 
• 4786-20-3 crotononitrile 
• 4786-20-3 but-2-enenitrile 
• 18673-13-7 3-ethylsulfanylpropionic acid methyl ester 

Related news

Parametric study and optimization of in situ transesterification of Jatropha curcas L assisted by Benzyltrimethylammonium hydroxide (cas 100-85-6) as a phase transfer catalyst via response surface methodology07/19/2019

In the present work, non-edible oil source, Jatropha curcas oil was used with base catalyzed methanol and ethanol to produce biodiesel using in situ transesterification assisted by Benzyltrimethylammonium hydroxide (BTMAOH) as a phase transfer catalyst (PTC). Experimental investigation showed th...detailed

Relevant articles and documents

Guest - Host Interactions in As-Made Al-ZSM-12: Implications for the Synthesis of Zeolite Catalysts

Al-ZSM-12 samples have been prepared with selectively deuterated benzyltrimethylammonium cations as structure-directing agents (SDAs) to study the motion of the SDA and the spatial relationships between the SDA and the zeolite framework. 2H NMR shows the methyl groups of the structure-directing agent undergo at least two rapid rotations while the benzyl segment is essentially immobile, undergoing only small angle wobbling motions. Cross-polarization and rotational echo double resonance NMR experiments were performed to study the spatial relationships between the SDA and the framework silicon and aluminum. The results from the CPMAS and REDOR experiments show the methylene protons of the structure-directing agent are preferentially located near the silicon atoms adjacent to the framework aluminum. As a consequence there is relative charge ordering between the SDA and the framework aluminum, suggesting that the framework aluminum is directly associated with the charge center of the SDA. Given the reduced number of configurations accessible to the SDAs in the as-made material, we believe the results suggest a possible route to tailoring the spatial arrangement of trivalent framework atoms through selection of SDAs with appropriate charge distributions.

Process for the preparation of 2-oxo-1,3-dioxolanes

Process for the preparation of 2-oxo-1,3-dioxolanes by reaction of epoxides with carbon dioxide in the presence of a catalyst, wherein at least one epoxy compound is mixed with at least one catalyst in the presence or absence of an inert solvent and is reacted at temperatures from 40° to 180° C. while introducing carbon dioxide at normal pressure or slightly increased pressure to form the corresponding organic carbonates. The 2-oxo-1,3-dioxolanes obtained are used to prepare synthetic resins containing urethane groups in the form of coatings and molded bodies.

Process for producing a high purity quaternary ammonium hydroxide

A process for production of high purity quaternary ammonium hydroxides, comprising electrolyzing quaternary ammonium hydrogencarbonates represented by the general formula: (wherein the symbols are as defined in the appended claims) in an electrolytic cell comprising an anode compartment and a cathode compartment defined by a cation exchange membrane. In accordance with this process, high purity quaternary ammonium hydroxides can be produced with high electrolytic efficiency and further without causing corrosion of equip-ment. Since the quaternary ammonium hydroxides produced by the present invention are of high purity, they can be effectively used as, for example, cleaners, etchants or developers for wafers in the production of IC and LSI in the field of electronics and semiconductors.