Triethylenediamine CAS 280-57-9

Product name:Triethylenediamine
CAS:280-57-9
MF:C6H12N2
MW:112.17

EINECS: 205-999-9
Melting point: 156-159 °C
Boiling point: 174 °C
Density: 1.02 g/cm3

Purity:≥99%

White crystalline powder

1. Triethylenediamine CAS 280-57-9 is primarily used as a polyurethane catalyst, a Baylis-Hillman reaction catalyst complexing ligand, and a Lewis base.
2. Triethylenediamine CAS 280-57-9 serves as an oxidation and polymerization catalyst, and finds use in dye lasers and as an anti-fade reagent in fluorescence microscopy .
3. Triethylenediamine CAS 280-57-9 is employed as a curing agent for epoxy resins, a dyeing assistant in textiles, and a metal deactivator in lubricants .
4. Triethylenediamine CAS 280-57-9 is used as a chemical intermediate for metal complexes and quaternary ammonium compounds, and in metalworking fluids to enhance lubrication .

1. Store Triethylenediamine CAS 280-57-9 in a tightly closed container in a dry, cool, and well-ventilated place, away from heat, sparks, and open flames .
2. Triethylenediamine CAS 280-57-9 is hygroscopic and should be protected from moisture and incompatible materials such as strong oxidizing agents, peroxides, acids, sodium hypochlorite, copper, and aldehydes .
3. Store Triethylenediamine CAS 280-57-9 in a flammable solids area with explosion-proof electrical equipment and proper grounding to prevent static discharge .
4. Recommended storage temperature for Triethylenediamine CAS 280-57-9 is 2-8°C according to some suppliers .

1. Triethylenediamine CAS 280-57-9 is harmful if swallowed (H302), with an oral LD50 of 700 mg/kg in rats .
2. Triethylenediamine CAS 280-57-9 causes skin irritation (H315) and serious eye irritation (H319), and is corrosive to the eyes with potential for severe damage including blindness .
3. Triethylenediamine CAS 280-57-9 may cause respiratory irritation (H335), and inhalation of high vapor concentrations may cause headache, dizziness, tiredness, nausea, and vomiting .
4. Triethylenediamine CAS 280-57-9 is suspected of damaging fertility or the unborn child (H361), may cause damage to the central nervous system through single exposure (H371), and causes damage to the upper respiratory tract through prolonged or repeated exposure (H372) .

1. Triethylenediamine CAS 280-57-9 is not safe for uncontrolled handling due to its flammability, acute oral toxicity, and serious eye damage potential .
2. Triethylenediamine CAS 280-57-9 is classified as a flammable solid (H228) and its dust can form explosive mixtures with air .
3. Triethylenediamine CAS 280-57-9 requires protective equipment including chemical safety goggles, protective gloves, and appropriate clothing, and should be handled under a chemical fume hood with spark-proof tools .
4. Triethylenediamine CAS 280-57-9 is harmful to aquatic life with long-lasting effects (H412) and must not be released into drains or the environment .

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