386456

Diethylamine

purified by redistillation, 99.5%

• Synonym(s): N-ethyl-ethanamine, DEA, Diethamine, Diethyl amine
• Linear Formula: (C₂H₅)₂NH
• CAS Number: 109-89-7
• Molecular Weight: 73.14
• Beilstein/REAXYS Number: 605268
• EC Number: 203-716-3
• MDL number: MFCD00009032
• UNSPSC Code: 12191502
• PubChem Substance ID: 24864093
• NACRES: NA.22

Properties

• vapor density: 2.5 (vs air)
• vapor pressure: 14.14 psi ( 55 °C); 180 mmHg ( 20 °C); 3.51 psi ( 20 °C)
• assay: 99.5%
• form: liquid
• autoignition temp.: 594 °F
• purified by: redistillation
• expl. lim.: 10.1 %
• technique(s): ELISA: suitable
• refractive index: n20/D 1.385 (lit.)
• pH: 13 (20 °C, 100 g/L)
• bp: 55 °C (lit.)
• mp: −50 °C (lit.)
• density: 0.707 g/mL at 25 °C (lit.)
• SMILES string: CCNCC
• InChI: 1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3
• InChI key: HPNMFZURTQLUMO-UHFFFAOYSA-N

Description

Application

Diethylamine can be used as a better template for the crystallization of the silicoaluminophosphate molecular sieves (SAPO-34) with high purity and crystallinity as compared to other templates. It can react with furfural and cyanoacetic ester to form bicyclo[3.2.1]octanes. It can also be used as an amino functionalized monomer which can interact with chitosan to synthesize hydrogel with potential applications in drug delivery systems.

Safety Information

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• hcodes: H225,H301 + H311,H314,H332,H335
• pcodes: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: -14.8 °F - closed cup
• flash_point_c: -26 °C - closed cup
• ppe: Faceshields, Gloves, Goggles