Diethylamine
SIAL/471216 - ≥99.5%
Synonym: N,N-Diethylamine; N-ethyl-ethanamine; DEA; Diethamine; Diethyl amine
CAS Number: 109-89-7
Empirical Formula (Hill Notation): C4H11N
Molecular Weight: 73.14
EC Number: 203-716-3
MDL Number: MFCD00009032
Linear Formula: (C2H5)2NH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 471216-1L.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 471216-500ML.
| assay | ≥99.5% |
| autoignition temp. | 594 °F |
| bp | 55 °C (lit.) |
| density | 0.707 g/mL at 25 °C (lit.) |
| expl. lim. | 10.1 % |
| form | liquid |
| functional group | amine |
| InChI | 1S/C4H11N/c1-3-5-4-2/h5H, |
| InChI key | HPNMFZURTQLUMO-UHFFFAOYSA |
| mp | −50 °C (lit.) |
| pH | 13 (20 °C, 100 g/L) |
| Quality Level | 300  |
| refractive index | n |
| SMILES string | CCNCC |
| solubility | water: soluble |
| technique(s) | GC/MS: suitable |
| vapor density | 2.5 (vs air) |
| vapor pressure | 14.14 psi ( 55 °C) |
| 180 mmHg ( 20 °C) | |
| 3.51 psi ( 20 °C) |
| Application: | Diethylamine has been used to constitute the extraction solvent mixture for the gas chromatography-mass spectrometric (GC-MS) analysis of melamine and related compounds. It has been also been used as a bond breaking agent in a novel ELISA technique to measure the avidity index (AI) of IgG-anti-PT (Immunoglobulin G-anti-pertussis toxin) antibodies. It may be used as: • An organocatalyst for the preparation of β-phosphonomalononitriles and diethyl (2-amino-3- cyano-chromene-4-yl) phosphonic acid esters. • A ligand for the synthesis of (N-heterocyclic carbene)PdCl2(diethylamine) complexes. • A template for the preparation of thermally and hydrothermally stable SAPO-34 (silicoaluminophosphate) molecular sieves. |
| General description: | Diethylamine (DEA) is an organic base and a weak σ-donor ligand. |
| Packaging: | 1, 2.5 L in glass bottle |
| Packaging: | 18 L in steel drum |
| Packaging: | 5, 100, 4×100, 500, 6×500 mL in glass bottle |
| Symbol |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H225 - H302 + H332 - H311 - H314 - H335 |
| Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-20/21/22-35 |
| Safety Statements | 3-16-26-29-36/37/39-45 |
| RIDADR | UN1154 - class 3 - PG 2 - Diethylamine |
| WGK Germany | WGK 1 |
| Flash Point(F) | -14.8 °F - closed cup |
| Flash Point(C) | -26 °C - closed cup |
| Purity | ≥99.5% |
| bp | 55 °C (lit.) |
| mp | −50 °C (lit.) |
| Density | 0.707 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |