1,3-Propanediamine, N1,N1,N3,N3-tetraethyl-

1,3-Propanediamine, N1,N1,N3,N3-tetraethyl- - Names and Identifiers

Name	N,N,N',N'-Tetraethyl-1,3-propanediamine
Synonyms	1,3-Bis(diethylamino)propane N,N,N',N'-Tetraethyl-1,3-propanediamine N,N,N',N'-Tetraethylpropane-1,3-diamine N,N,N',N'-tetraethylpropane-1,3-diamine N,N,N',N'-TETRAETHYL-1,3-PROPANEDIAMINE N1,N1,N3,N3-tetraethylpropane-1,3-diaMine N,N,N',N'-TETRAETHYL TRIMETHYLENE DIAMINE N,N,N',N'-tetraethylpropane-1,3-diaminium 1,3-Propanediamine, N1,N1,N3,N3-tetraethyl- 1,3-propanediamine, N~1~,N~1~,N~3~,N~3~-tetraethyl-
CAS	60558-96-5
InChI	InChI=1/C11H26N2/c1-5-12(6-2)10-9-11-13(7-3)8-4/h5-11H2,1-4H3/p+2

1,3-Propanediamine, N1,N1,N3,N3-tetraethyl- - Physico-chemical Properties

Molecular Formula	C11H26N2
Molar Mass	186.34
Density	0.81g/mLat 25°C(lit.)
Melting Point	157.5-159.5 °C
Boling Point	133°C80mm Hg(lit.)
Flash Point	169°F
Vapor Presure	0.235mmHg at 25°C
BRN	1741257
pKa	10.70±0.25(Predicted)
Storage Condition	Room Temprature
Refractive Index	n20/D 1.4377(lit.)
MDL	MFCD00009057

1,3-Propanediamine, N1,N1,N3,N3-tetraethyl- - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 2735 8/PG 2
WGK Germany	3
Hazard Class	8
Packing Group	III

1,3-Propanediamine, N1,N1,N3,N3-tetraethyl- - Introduction

N,N,N',N'-Tetraethyl-1,3-propanediamine is an organic compound with four ethyl groups. Its chemical formula is C10H24N2 and its molecular weight is 172.31g/mol. The following is a description of the nature, use, formulation and safety information of N,N,N',N'-Tetraethyl-1,3-propanediamine:

Nature:
-Appearance: colorless liquid
-Density: approx. 0.81g/cm³
-melting point: about -80 ℃
-Boiling point: about 231 ℃
-Solubility: Soluble in water and organic solvents

Use:
N,N,N',N'-Tetraethyl-1,3-propanediamine is mainly used in the field of organic synthesis and is often used as an alkaline auxiliary agent for biochemical reactions. It can react with acidic substances to form salts and is widely used as a complexing agent in metal catalytic reactions, catalytic synthesis, chelating analysis and other fields.

Preparation Method:
N,N,N',N'-Tetraethyl-1,3-propanediamine is generally obtained by reacting 1,3-dichloropropane with tetraethylamine under base catalysis. The specific step is to add 1,3-dichloropropane and tetraethylamine into a reaction bottle according to a certain molar ratio, react at an appropriate temperature for several hours, and then purify by distillation to obtain the target product.

Safety Information:
- N,N,N',N'-Tetraethyl-1,3-propanediamine has low toxicity, but it is still necessary to pay attention to safe operation and avoid contact with skin and eyes.
-If exposed, rinse immediately with plenty of water and seek medical help.
-During storage and use, keep away from ignition and oxidizing agents.
-Since the regulations for chemical containers and labels may vary by country and region, users should carefully read and follow the instructions on the substance safety data sheet and chemical label.

Last Update：2024-04-10 22:29:15