03550

Ethylenediamine

puriss. p.a., absolute, ≥99.5% (GC)

• Synonym(s): 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 Code: 12352100
• eCl@ss: 39030201
• PubChem Substance ID: 329747731
• NACRES: NA.21

Properties

• vapor density: 2.07 (vs air)
• Quality Level: 200
• vapor pressure: 10 mmHg ( 20 °C)
• grade: absolute; puriss. p.a.
• Assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 716 °F
• expl. lim.: 16 %
• impurities: ≤0.5% water
• refractive index: n20/D 1.456; 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.)
• cation traces: Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤20 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Na: ≤20 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Zn: ≤1 mg/kg
• functional group: amine
• SMILES string: NCCN
• InChI: 1S/C2H8N2/c3-1-2-4/h1-4H2
• InChI key: PIICEJLVQHRZGT-UHFFFAOYSA-N
• Gene Information: human ... FNTA(2339)

Description

General description

Ethylenediamine is a linear aliphatic diamine, widely used as a building block in organic synthesis. It readily forms heterocyclic imidazolidine derivatives, because of its bifunctional nature, having two amines. Ethylenediamine is also utilized as a raw material for the synthesis of chelating agents, polymers, agrochemicals and pharmaceutical intermediates.

Application

Ethylenediamine can be employed as:

• A reactant in the synthesis of water-swellable polyurethane urea gels by copolymerization.
• A solvent along with dodecanethiol in the preparation of CdS nanowires by solvothermal method.
• A chelating agent in the synthesis of β-Co(OH)₂ nanocrystals.

Safety Information

• Pictograms: GHS02,GHS06,GHS08,GHS05
• Signal Word: Danger
• Hazard Statements: H226,H302 + H332,H311,H314,H317,H334,H412
• Precautionary Statements: 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
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves