N,N-Bis(2-aminoethyl)-1,2-ethanediamine

Basic Information

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CAS Number

4097-89-6

Molecular Formula

C6H18N4

Molecular Weight

146.24 g/mol

Basic Physical Properties

Melting Point

-16 °C

Boiling Point

114°C/15mmHg

Water Solubility

Miscible with water.

Solubility

Miscible with water.

Refractive Index

n20/D 1.497(lit.)

Vapor Pressure

0.02 mmHg ( 20 °C)

SMILES

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NCCN(CCN)CCN

InChI

InChI=1S/C6H18N4/c7-1-4-10(5-2-8)6-3-9/h1-9H2

InChIKey

MBYLVOKEDDQJDY-UHFFFAOYSA-N

LogP

-1.835499999999998

Topological Polar Surface Area

81.3 Å²

Hydrogen Bond Donor/Acceptor

6 / 4

Complexity

52.5

Safety Information

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GHS Hazard Pictograms

H301

H310

H314

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H310 Fatal in contact with skin
Acute toxicity, dermal

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 6.1 Class 6.1

Stability

Stable. Hygroscopic. Absorbs carbon dioxide from the air. Incompatible with strong acids, strong oxidizing agents.

Sensitiveness

Hygroscopic

Synonyms & References

English

N,N-bis(2-aminoethyl)ethylenediamine
TAEA
TRIS(2-AMINOETHYL)AMINE
TREN
2,2',2''-TRIAMINOTRIETHYLAMINE
2,2',2''-NITRILOTRIETHYLAMINE
2,2’,2’’-nitrilotris(ethylamine)
2,2’,2’’-triaminotris(ethylamine)
4-(2-Aminoethyl)diethylene triamine
N,N-bis(2-Aminoethyl)-1,2-ethanediamine
n,n-bis(2-aminoethyl)-2-ethanediamine
2,2',2''-Nitrilotriethylamine
2,2',2''-Triaminotriethylamine
N,N-Bis(2-aminoethyl)ethylenediamine

MDL Number

MFCD00008177

Customs Code

2921290000

FAQ

What are the physical and chemical properties of N,N-Bis(2-aminoethyl)-1,2-ethanediamine (CAS: 4097-89-6)?

N,N-Bis(2-aminoethyl)-1,2-ethanediamine (CAS: 4097-89-6) is a colorless, viscous liquid with a molecular weight of approximately 134.17 g/mol. It has a pKa of 7.7 and a solubility of up to 100 g/L in water. It is moderately reactive with acids and bases. It is insoluble in non-polar solvents like hexane but soluble in polar solvents like ethanol and methanol.

How is N,N-Bis(2-aminoethyl)-1,2-ethanediamine (CAS: 4097-89-6) typically synthesized?

N,N-Bis(2-aminoethyl)-1,2-ethanediamine is typically synthesized by the reaction of ethylenediamine with ethylene oxide followed by hydrolysis. Commonly, this involves the use of a catalyst such as sodium hydroxide. The process yields a product with high selectivity and purity, leading to a yield of around 85-90%.

What industries use N,N-Bis(2-aminoethyl)-1,2-ethanediamine (CAS: 4097-89-6)?

N,N-Bis(2-aminoethyl)-1,2-ethanediamine (CAS: 4097-89-6) is used in various industries including pharmaceuticals for drug synthesis, polymers for the production of coatings and adhesives, and sensors for detection purposes. It is also utilized in the semiconductor industry for specific applications requiring high purity.

What precautions should be taken when handling N,N-Bis(2-aminoethyl)-1,2-ethanediamine (CAS: 4097-89-6)?

When handling N,N-Bis(2-aminoethyl)-1,2-ethanediamine (CAS: 4097-89-6), ensure the use of personal protective equipment (PPE) such as gloves and goggles. Store in a well-ventilated area and use a fume hood during operations. Spills should be cleaned up with caution, using appropriate spill kits. Refer to the Safety Data Sheet (SDS) for detailed safety information and emergency response guidelines.