374989
Triisobutylamine
98%
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About This Item
Linear Formula:
[(CH3)2CHCH2]3N
CAS Number:
Molecular Weight:
185.35
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
214-236-9
Beilstein/REAXYS Number:
1698950
MDL number:
Assay:
98%
InChI key
IIFFFBSAXDNJHX-UHFFFAOYSA-N
InChI
1S/C12H27N/c1-10(2)7-13(8-11(3)4)9-12(5)6/h10-12H,7-9H2,1-6H3
SMILES string
CC(C)CN(CC(C)C)CC(C)C
assay
98%
bp
192-193 °C/770 mmHg (lit.)
density
0.766 g/mL at 25 °C (lit.)
General description
Triisobutylamine is a sterically hindered amine. The rate constants for H-atom abstraction from triisobutylamine has been evaluated.
Triisobutylamine is an organic base. Solubility and liquid-liquid equilibria of binary mixtures of triisobutylamine and water has been evaluated.
Application
Triisobutylamine is suitable to develop second generation ionic liquid matrices for MALDI-MS of peptides, proteins and carbohydrates. It may be used in the separation of cis-fatty acid salts and and trans-fatty acid (elaidic acid) salts using a new organic solvent nanofiltration membrane based on polydicyclopentadiene. It may be used as base in the synthesis of acroyl ammonium derivatives.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
134.6 °F - closed cup
flash_point_c
57 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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IUPAC-NIST Solubility Data Series. 96. Amines with Water Part 2. C7-C24 Aliphatic Amines.
Goral M, et al.
Journal of Physical and Chemical Reference Data, 41(4), 043107-043107 (2012)
Synthesis of a Fused ?-Lactone via Pyridine-Assisted [2+ 2] Cycloaddition.
Reddy LR and Corey EJ.
Synfacts, 06, 0550-0550 (2006)
Nicholas A Isley et al.
Journal of the American Chemical Society, 135(47), 17707-17710 (2013-11-15)
New technology has been developed that enables Suzuki-Miyaura couplings involving widely utilized MIDA boronates to be run in water as the only medium, mainly at room temperature. The protocol is such that no organic solvent is involved at any stage;
Jeffrey A Crank et al.
Journal of the American Society for Mass Spectrometry, 20(10), 1790-1800 (2009-08-12)
Second generation ionic liquid matrices are developed, examined, and tested. They have shown a wide mass detection range (<1000 Da to >270,000 Da) for proteins and peptides with greater S/N ratios than solid matrices. These ionic liquid matrices also exhibit
Michela Salamone et al.
Organic letters, 13(2), 260-263 (2010-12-15)
The rate constants for H-atom abstraction (k(H)) from 1,4-cyclohexadiene (CHD), triethylamine (TEA), triisobutylamine (TIBA), and DABCO by the cumyloxyl (CumO(•)) and benzyloxyl (BnO(•)) radicals were measured. Comparable k(H) values for the two radicals were obtained in their reactions with CHD
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