387649

N,N-Diisopropylethylamine

purified by redistillation, 99.5%

• Synonym(s): N-Ethyldiisopropylamine, DIPEA, Ethyldiisopropylamine, ‘Hünig’s base’
• Linear Formula: [(CH₃)₂CH]₂NC₂H₅
• CAS Number: 7087-68-5
• Molecular Weight: 129.24
• EC Number: 230-392-0
• MDL number: MFCD00008868
• UNSPSC Code: 12352100
• PubChem Substance ID: 24864178
• NACRES: NA.21

Properties

• vapor pressure: 31 mmHg ( 37.7 °C)
• Quality Level: 200
• Assay: 99.5%
• form: liquid
• purified by: redistillation
• refractive index: n20/D 1.414 (lit.)
• bp: 127 °C (lit.)
• mp: <−50 °C (lit.)
• solubility: water: soluble 4.01 g/L at 20 °C
• density: 0.742 g/mL at 25 °C (lit.)
• SMILES string: CCN(C(C)C)C(C)C
• InChI: 1S/C8H19N/c1-6-9(7(2)3)8(4)5/h7-8H,6H2,1-5H3
• InChI key: JGFZNNIVVJXRND-UHFFFAOYSA-N

Description

General description

N,N-diisopropylethylamine is an aliphatic sterically hindered amine.

Application

N,N-diisopropylethylamine may be used in the following processes:

• As an organic base in the synthesis of indenopyrones.
• As an activator for chiral iridium N, P ligand complexes which can be utilized in the hydrogenation of α,β-unsaturated nitriles.
• As a non-nucleophilic base for substitution reaction.
• As a starting material in the preparation of bis[1,2]dithiolo[1,4]thiazines and bis[1,2]dithiolopyrroles.

Safety Information

• Pictograms: GHS02,GHS06,GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H302,H318,H331,H335,H411
• Precautionary Statements: P210 - P273 - P280 - P301 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 49.1 °F
• Flash Point(C): 9.5 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves