90781

Tributylamine

puriss. plus, ≥99.5% (GC)

• Synonym(s): Tri-n-butylamine
• Linear Formula: [CH₃(CH₂)₃]₃N
• CAS Number: 102-82-9
• Molecular Weight: 185.35
• Beilstein/REAXYS Number: 1698872
• EC Number: 203-058-7
• MDL number: MFCD00009431
• UNSPSC Code: 12352100
• PubChem Substance ID: 57653406
• NACRES: NA.21

Properties

• vapor density: 6.38 (vs air)
• Quality Level: 200
• vapor pressure: 0.3 mmHg ( 20 °C); 2.4 mmHg ( 55 °C)
• grade: puriss. plus
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 410 °F
• expl. lim.: 6 %
• impurities: ≤0.2% water
• refractive index: n20/D 1.428 (lit.); n20/D 1.429
• bp: 216 °C (lit.)
• mp: −70 °C (lit.)
• density: 0.778 g/mL at 25 °C (lit.)
• SMILES string: CCCCN(CCCC)CCCC
• InChI: 1S/C12H27N/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3
• InChI key: IMFACGCPASFAPR-UHFFFAOYSA-N

Description

General description

Tributylamine is a tertiary amine. It has been reported to prevent the corrosion of mild steel in HCl solution.

Application

Tributylamine (n-Bu₃N) may be used in the following studies:

• To compose the mobile phase for the liquid chromatography tandem mass spectrometry (LC-MS/MS) analysis.
• Preparation of Pd_Cl,N and Pd_OAc,N (palladium nanoparticles).
• As an additive during the synthesis of 3-bromothieno[3,2-c]pyridine-4-(5H)-one.

Safety Information

• pictograms: GHS06
• signalword: Danger
• hcodes: H302,H310 + H330,H315
• pcodes: P260 - P262 - P280 - P301 + P312 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 4 Oral - Skin Irrit. 2
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 145.4 °F - closed cup
• flash_point_c: 63 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter