391085

Ethylenediamine

purified by redistillation, ≥99.5%

• Synonym(s): 1,2-Diaminoethane
• Linear Formula: NH₂CH₂CH₂NH₂
• CAS Number: 107-15-3
• Molecular Weight: 60.10
• Beilstein/REAXYS Number: 605263
• EC Number: 203-468-6
• MDL number: MFCD00008204
• UNSPSC Code: 12352100
• eCl@ss: 39030201
• PubChem Substance ID: 24864357
• NACRES: NA.22
• assay: ≥99.5%
• bp: 118 °C (lit.)
• vapor pressure: 10 mmHg ( 20 °C)

Properties

• vapor density: 2.07 (vs air)
• Quality Level: 200
• vapor pressure: 10 mmHg ( 20 °C)
• assay: ≥99.5%
• form: liquid
• autoignition temp.: 716 °F
• purified by: redistillation
• expl. lim.: 16 %
• refractive index: n20/D 1.4565 (lit.)
• pH: 12.2 (20 °C, 110 g/L)

Description

General description

Ethylenediamine (en) is a linear aliphatic diamine. The synthesis of ethylenediamine has been reported.[1] Its effect as an allergen has been investigated.[2] It participates in the synthesis of metal chalcogenides[3] and thiogallates.[4]

Application

Ethylenediamine (en) is suitable for use in the synthesis of covalently linked adducts of deoxyribonucleic acid (DNA) oligonucleotides with single-walled carbon nanotubes.[5] It may be used in the following studies:

• Functionalization of the triazolate-bridged metal-organic framework.[6]
• As a solvent in the synthesis of ZnS and ZnSe precursors by solvothermal process.[7]
• As a softening agent for hard wood plant structure.[8]
• As a reactant in the synthesis of Pd/C-ethylenediamine complex catalyst.[9]
• As a chelating agent in the synthesis of β-Co(OH)₂ nanocrystals.[10]
• To produce ethylenediamine modified rice hull, used as a sorbent for basic and reactive dyes.[11]
• Synthesis of ethylenediamine-templated iron arsenates and fluoroarsenates.[12]
• As a template agent and coordination agent in the synthesis of CdS nanocrystals.[13]
• As a reagent in the synthesis of imidazolines.[14]

Safety Information

• Pictograms: GHS02,GHS06,GHS08,GHS05
• signalword: Danger
• hcodes: H226,H302 + H332,H311,H314,H317,H334,H412
• pcodes: 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: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 100.4 °F - closed cup
• flash_point_c: 38 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter