426318

Tetramethylammonium hydroxide solution

ACS reagent

• Synonym(s): N,N,N-trimethyl-methanaminium hydroxide, TMAH, TMAOH
• Linear Formula: (CH₃)₄N(OH)
• CAS Number: 75-59-2
• Molecular Weight: 91.15
• Beilstein: 3558708
• Número MDL: MFCD00008280
• ID de la sustancia en PubChem: 24866695
• NACRES: NA.21

Properties

• grado: ACS reagent
• Nivel de calidad: 200
• formulario: liquid
• concentración: 1.0 M±0.02 M in H₂O
• residuo de ign.: ≤5 ppm
• color: APHA: ≤10
• índice de refracción: n20/D 1.3497
• bp: 100 °C
• densidad: 1.005 g/mL at 25 °C
• trazas de anión: chloride (Cl^-): ≤0.03%
• trazas de catión: K: ≤2 ppm; Na: ≤2 ppm
• SMILES string: [OH-].C[N+](C)(C)C
• InChI: 1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
• InChI key: WGTYBPLFGIVFAS-UHFFFAOYSA-M

Description

Aplicación

Tetramethylammonium hydroxide solution can be used as:

• A reagent in the organocatalyzed photoinduced Birch reduction of arenes to 1,4-cyclohexadienes.
• A catalyst to synthesize 1,2-dihydro-1-arylnaphtho-oxazine-3-one derivatives via one-pot three-component condensation reaction of 2-naphthol, aromatic aldehydes, and urea.
• A peptizing agent for magnetite nanoparticles to promote repulsive stabilization forces.
• A template in the hydrothermal synthesis of hierarchical zeolite T aggregates with different sizes.

Safety Information

• pictogramas: GHS05,GHS06,GHS08
• Palabra de señalización: Danger
• Frases de peligro: H301 + H311 - H314 - H371 - H373 - H412
• Consejos de prudencia: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Dermal - STOT SE 2
• Órganos de actuación: Central nervous system
• Código de clase de almacenamiento: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Punto de inflamabilidad F: Not applicable
• Punto de inflamabilidad C: Not applicable
• Equipo de protección personal: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter