391433

tert-Butylamine

≥99.5%

• Sinónimos: 2-Amino-2-methylpropane
• Fórmula lineal: (CH₃)₃CNH₂
• Número de CAS: 75-64-9
• Peso molecular: 73.14
• Beilstein: 605267
• Número CE: 200-888-1
• Número MDL: MFCD00008050
• Código UNSPSC: 12352100
• ID de la sustancia en PubChem: 24864378
• NACRES: NA.22

Propiedades

• densidad de vapor: 2.5 (vs air)
• Nivel de calidad: 300
• presión de vapor: 5.7 psi ( 20 °C)
• Ensayo: ≥99.5%
• Formulario: liquid
• temp. de autoignición: 716 °F
• lim. expl.: 9.8 %
• índice de refracción: n20/D 1.377 (lit.)
• bp: 46 °C (lit.)
• mp: −67 °C (lit.)
• solubilidad: water: miscible 1000 g/L at 25 °C; alcohol: miscible(lit.); chloroform: soluble(lit.); organic solvents: soluble(lit.)
• densidad: 0.696 g/mL at 25 °C (lit.)
• grupo funcional: amine
• cadena SMILES: CC(C)(C)N
• InChI: 1S/C4H11N/c1-4(2,3)5/h5H2,1-3H3
• Clave InChI: YBRBMKDOPFTVDT-UHFFFAOYSA-N

Descripción

Descripción general

tert-Butylamine (TBA) is an aliphatic primary amine. Its enthalpy of combustion and formation has been studied.[1] Its gas phase acidity[2] and gas phase basicity has been evaluated.[3] The ozonation of tert-butylamine has been reported.[4] Its influence on the aqueous beta-cyclodextrin (β-CD): pyrene complex has been examined by steady-state fluorescence measurements.[5]

Aplicación

tert-Butylamine (t-butylamine) may be used in the synthesis of Zn₂-SnO₄ nanoparticles.[6] It may be used to terminate the polymerization reaction during the synthesis of the following polymers (DAB =1,4-diaminobutane, BA=Boronic acid , PAA=functional poly(amido amine), ABOL=4-aminobutanol, Bn=Benzyl):[7]

• (DAB-BA-PAA)
• (ABOL-BA-PAA)
• (DAB-Bn-PAA)

tert-Butylamine (TBA) is suitable for use as an indicator molecule in the study of NMR-based pH determination method, free of glass electrode errors in highly basic media.[8] It is suitable for use in the synthesis of methyl β-ketophosphonate[9], titanium dioxide nanoparticles (TiO₂ NPs)[10][11] and samarium oxide (Sm₂O₃) nanospheres and nanorods.[12] It may be used in the following studies:

• As liquid hydrocarbon promoter in the systematic study on methane hydrate formation and dissociation.[13]
• As an example in the study of the effect of amines in influencing atmospheric H₂SO₄-H₂O nucleation.[14]
• Hydroamination of terminal alkynes.[15]
• To measure the surface acidity of solid catalysts by temperature-programmed desorption.[16]
• As a reductive nitrogen source in the atomic layer deposition technique used to deposit TaN thin films from TaCl₅ and TaBr₅.[17]

Información de seguridad

• Pictogramas: GHS02,GHS06,GHS05
• Palabra de señalización: Danger
• Frases de peligro: H225,H302,H314,H331,H412
• Consejos de prudencia: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): -36.4 °F - closed cup
• Punto de inflamabilidad (°C): -38 °C - closed cup
• Equipo de protección personal: Faceshields, Gloves, Goggles