E26266

Ethylenediamine

ReagentPlus^®, ≥99%

• 동의어(들): 1,2-Diaminoethane
• Linear Formula: NH₂CH₂CH₂NH₂
• CAS Number: 107-15-3
• Molecular Weight: 60.10
• Beilstein: 605263
• EC Number: 203-468-6
• MDL number: MFCD00008204
• UNSPSC 코드: 12352100
• eCl@ss: 39030201
• PubChem Substance ID: 24894477
• NACRES: NA.21

속성

• Agency: suitable for EPA 300
• Quality Level: 200
• vapor density: 2.07 (vs air)
• vapor pressure: 10 mmHg ( 20 °C)
• 제품 라인: ReagentPlus^®
• 분석: ≥99%
• 형태: liquid
• autoignition temp.: 716 °F
• expl. lim.: 16 %
• refractive index: n20/D 1.4565 (lit.)
• bp: 118 °C (lit.)
• mp: 8.5 °C (lit.)
• solubility: H₂O: soluble at
• density: 0.899 g/mL at 25 °C (lit.)
• SMILES string: NCCN
• InChI: 1S/C2H8N2/c3-1-2-4/h1-4H2
• InChI key: PIICEJLVQHRZGT-UHFFFAOYSA-N
• 유전자 정보: human ... FNTA(2339)

설명

일반 설명

Ethylenediamine (en) is a linear aliphatic diamine that can be synthesized by reacting ethanolamine and ammonia in the presence of zeolite catalyst. Its effect as an allergen has been investigated. It participates in the synthesis of metal chalcogenides and thiogallates.

애플리케이션

Ethylenediamine (1,2-Diaminoethane, DAE) can be used as a reagent to prepare various metal ion complexes. For instance, DAE reacts with chromium(II) salts forms a Cr(II)/DAE complex, which is used as an efficient reducing agent for the reduction of primary alkyl halides to alkanes, and aryl bromides or iodides to arenes. This complex is also used to reduce β-substituted alkyl halides and epoxides to alkenes.
DAE can also be used in the following reduction reactions:

• DAE/Borane (1:1) complex is used as a highly selective reducing agent for the conversion of cinnamaldehyde to cinnamyl alcohol.
• DAE/Li complex is used as an efficient reagent for the reduction of alkenes, aromatic hydrocarbons, phenols, and alcohols.

Ethylenediamine (en) has been used in the following process:

• Synthesis of nucleus pulposus (NP)-like collagen-glycosaminoglycans (CG) core.
• Surface modification of epoxy-activated cryogel.
• Alteration of the surface of carbon nanoparticles (CNPs) to generate CNPs-ethylene.

It may be used in the following studies:

• Surface modification of triazolate-bridged metal-organic framework.
• As a solvent in the synthesis of ZnS (zinc sulfide) and ZnSe (zinc selenium) precursors by solvothermal process.
• As a reactant in the synthesis of Pd/C-ethylenediamine complex catalyst.
• As a chelating agent in the synthesis of β-Co(OH)₂ nanocrystals.
• Synthesis of ethylenediamine-templated iron arsenates and fluoroarsenates.
• As a template agent and coordination agent in the synthesis of CdS (cadmium sulfide) nanocrystals.

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02,GHS06,GHS08,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H226,H302 + H332,H311,H314,H317,H334,H412
• 예방조치 성명서: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1B - Skin Corr. 1B - Skin Sens. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 100.4 °F - closed cup
• Flash Point (°C): 38 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter