471216

Diethylamine

≥99.5%

• 동의어(들): N,N-Diethylamine, N-ethyl-ethanamine, DEA, Diethamine, Diethyl amine
• Linear Formula: (C₂H₅)₂NH
• CAS Number: 109-89-7
• Molecular Weight: 73.14
• Beilstein: 605268
• EC Number: 203-716-3
• MDL number: MFCD00009032
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24870704
• NACRES: NA.21

속성

• vapor density: 2.5 (vs air)
• Quality Level: 300
• vapor pressure: 14.14 psi ( 55 °C); 180 mmHg ( 20 °C); 3.51 psi ( 20 °C)
• 분석: ≥99.5%
• 형태: liquid
• autoignition temp.: 594 °F
• expl. lim.: 10.1 %
• 기술: GC/MS: suitable
• refractive index: n20/D 1.385 (lit.)
• pH: 13 (20 °C, 100 g/L)
• bp: 55 °C (lit.)
• mp: −50 °C (lit.)
• solubility: water: soluble
• density: 0.707 g/mL at 25 °C (lit.)
• 작용기: amine
• SMILES string: CCNCC
• InChI: 1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3
• InChI key: HPNMFZURTQLUMO-UHFFFAOYSA-N

설명

일반 설명

Diethylamine (DEA) is an organic base and a weak σ-donor ligand.

애플리케이션

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.

안전성 정보

• 픽토그램: GHS02,GHS06,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H225,H301 + H311,H314,H332,H335
• 예방조치 성명서: 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
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): -14.8 °F - closed cup
• Flash Point (°C): -26 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles