471321

2-(Diethylamino)ethanol

≥99.5%

• Synonym(s): N,N-Diethylethanolamine, DEAE, DEEA
• Linear Formula: (C₂H₅)₂NCH₂CH₂OH
• CAS Number: 100-37-8
• Molecular Weight: 117.19
• Beilstein/REAXYS Number: 741863
• EC Number: 202-845-2
• MDL number: MFCD00002850
• UNSPSC Code: 12352100
• PubChem Substance ID: 24870721
• NACRES: NA.22

Properties

• vapor density: 4.04 (vs air)
• Quality Level: 100
• vapor pressure: 1 mmHg ( 20 °C)
• assay: ≥99.5%
• expl. lim.: 11.7 %
• refractive index: n20/D 1.441 (lit.)
• bp: 161 °C (lit.)
• density: 0.884 g/mL at 25 °C (lit.)
• functional group: amine; hydroxyl
• SMILES string: CCN(CC)CCO
• InChI: 1S/C6H15NO/c1-3-7(4-2)5-6-8/h8H,3-6H2,1-2H3
• Inchi Key: BFSVOASYOCHEOV-UHFFFAOYSA-N

Description

General description

2-(Diethylamino)ethanol (DEEA) is a tertiary alkanolamine multi-component aqueous solvent. It has a high chemical stability and resistance against degradation. DEEA is used to prepare quaternary ammonium salts. These salts are widely used as phase transfer catalysts to promote reactions between immiscible phases. [1]

Application

2-(Diethylamino)ethanol (DEEA) can be used as a co-solvent with methyldiethanolamine (MDEA) and sulfolane to investigate the CO₂ absorption and desorption behavior in aqueous solutions. Additionally, DEAE is used to prepare N-substituted glycine derivatives and these compounds are used in the synthesis of peptides and proteins. [2] [3]

Safety Information

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• hcodes: H226,H302,H311 + H331,H314
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 122.0 °F - closed cup
• flash_point_c: 50 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter