Triethylenetetramine, tech. 60%, balance branched and cyclic triethylenetetramines, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11463167	Thermo Scientific Alfa Aesar A16128.AP	500 mL
11473167	Thermo Scientific Alfa Aesar A16128.0F	2500 mL

Description

Catalyzes the hydrolysis of N-terminal peptide bonds. Determination of the cation exchange capacity (CEC) of clay minerals is by using the complexes of copper(II) ion with triethylenetetramine and tetraethylenepentamine. Variable spin iron(iii) chelates with hexadentate ligands are derived from triethylenetetramine and various salicylaldehydes. Adsorption of Cu(II), Cd(II) and Pb(II) from aqueous single metal solutions by succinylated twice-mercerized sugarcane bagasse functionalized with triethylenetetramine.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Catalyzes the hydrolysis of N-terminal peptide bonds. Determination of the cation exchange capacity (CEC) of clay minerals is by using the complexes of copper(II) ion with triethylenetetramine and tetraethylenepentamine. Variable spin iron(iii) chelates with hexadentate ligands are derived from triethylenetetramine and various salicylaldehydes. Adsorption of Cu(II), Cd(II) and Pb(II) from aqueous single metal solutions by succinylated twice-mercerized sugarcane bagasse functionalized with triethylenetetramine.

Solubility
Insoluble in water.

Notes
Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.

Chemical Identifiers

• CAS: 112-24-3
• Molecular Weight (g/mol): 146.238
• InChI Key: VILCJCGEZXAXTO-UHFFFAOYSA-N
• PubChem CID: 5565
• IUPAC Name: N'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine

• Molecular Formula: C6H18N4
• MDL Number: MFCD00008169
• Synonym: triethylenetetramine, trientine, trien, teta, tecza, triethylene tetramine, araldite hardener hy 951, 1,2-ethanediamine, n,n'-bis 2-aminoethyl, deh 24, araldite hy 951
• ChEBI: CHEBI:39501
• SMILES: C(CNCCNCCN)N

Specifications

• CAS: 112-24-3
• Density: 0.982
• Flash Point: 122°C (252°F)
• Molecular Formula: C6H18N4
• Refractive Index: 1.498
• UN Number: UN2259
• Sensitivity: Hygroscopic
• Synonym: triethylenetetramine, trientine, trien, teta, tecza, triethylene tetramine, araldite hardener hy 951, 1,2-ethanediamine, n,n'-bis 2-aminoethyl, deh 24, araldite hy 951
• InChI Key: VILCJCGEZXAXTO-UHFFFAOYSA-N
• IUPAC Name: N'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine
• PubChem CID: 5565
• Formula Weight: 146.24
• Grade: Technical
• Chemical Name or Material: Triethylenetetramine

• Melting Point: ∼-35°C
• Boiling Point: ∼267°C
• Odor: Amine-like
• Linear Formula: H₂NCH₂CH₂(NHCH₂CH₂)₂NH₂
• MDL Number: MFCD00008169
• Beilstein: 605448
• Merck Index: 14,9663
• Solubility Information: Insoluble in water.
• SMILES: C(CNCCNCCN)N
• Molecular Weight (g/mol): 146.238
• ChEBI: CHEBI:39501
• Percent Purity: 60%
• Assay: balance branched and cyclic triethylenetetramines

Safety and Handling

GHS H Statement
H314-H312-H317
Causes severe skin burns and eye damage.
Harmful in contact with skin.
May cause an allergic skin reaction.

P260-P264b-P270-P271-P272-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P501c

H302+H332-H311-H314-H317-H335

missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: TRIETHYLENETETRAMINE

missing translation for 'einecsNumber' : 203-950-6

missing translation for 'rtecsNumber' : YE6650000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 3
• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B
• Skin sensitiser Category 1
• Specific target organ toxicity Category 2

Hazard Statement

• H302-Harmful if swallowed.
• H311-Toxic in contact with skin.
• H314-Causes severe skin burns and eye damage.
• H317-May cause an allergic skin reaction.
• H318-Causes serious eye damage.
• H332-Harmful if inhaled.
• H371-May cause damage to organs.
• H412-Harmful to aquatic life with long lasting effects.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only