471313

Tributylamine

≥98.5%

• Synonyme(s) : Tri-n-butylamine
• Formule linéaire : [CH₃(CH₂)₃]₃N
• CAS Number: 102-82-9
• Poids moléculaire : 185.35
• Beilstein: 1698872
• Numéro CE : 203-058-7
• Numéro MDL: MFCD00009431
• Code UNSPSC : 12352100
• ID de substance PubChem : 329757295
• Nomenclature NACRES : NA.21

Propriétés

• Densité de vapeur: 6.38 (vs air)
• Niveau de qualité: 200
• Pression de vapeur: 0.3 mmHg ( 20 °C); 2.4 mmHg ( 55 °C)
• Essai: ≥98.5%
• Forme: liquid
• Température d'inflammation spontanée: 410 °F
• Limite d'explosivité: 6 %
• Indice de réfraction: n20/D 1.428 (lit.)
• pH: 10.2 (25 °C, 0.1 g/L)
• pb: 216 °C (lit.)

Description

Description générale

Tributylamine (TBA) is a tertiary amine used as strong base anion (SBA) exchange resin. TBA can also be used as a corrosion inhibitor for mild steel in HCl solution. Additionally, it can be used as a base solvent in various organic synthesis.

Application

Tributylamine may be used as:

• An extraction solvent with CHCA (α-cyano-4-hydroxycinnamic acid) for the selective phospholipids (PLs) extraction from EVOO (extra virgin olive oil) and HO (hazelnut oil).
• A hydroxylating agent in the synthesis of spinel nickel ferrites (NiFe₂O₄) nanoparticles (NPs).

Caractéristiques et avantages

In various co-precipitation methods, tributylamine is used as a hydroxylating agent instead of NaOH and NH₄OH since it causes a uniform rise in pH which prevents local supersaturation and promotes homogeneous nucleation throughout the solution.

Informations sur la sécurité

• Pictogrammes: GHS06
• Mention d'avertissement: Danger
• Mentions de danger: H302,H310 + H330,H315
• Conseils de prudence: P260 - P262 - P280 - P301 + P312 - P302 + P352 + P310 - P304 + P340 + P310
• Classification des risques: Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 4 Oral - Skin Irrit. 2
• Code de la classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 145.4 °F - closed cup
• Point d'éclair (°C): 63 °C - closed cup