Name: N,N'-Bis(2,4,6-trimethylphenyl)ethylenediamine
SKU: 134030-21-0

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Basic Information

Molecular Structure:
CAS No.:	134030-21-0
Name:	N,N'-Bis(2,4,6-trimethylphenyl)ethylenediamine
Article Data:	24

Formula:	C20H28N2
Molecular Weight:	296.456
Synonyms:	(2,4,6-Me3C6H2)NHCH2CH2NH(2,4,6-Me3C6H2);N,N'-bis(2,4,6-trimethylphenylamino)ethane;N1,N2-Dimesitylethane-1,2-diamine;N,N'-bis(mesityl)ethylenediamine;1,2-bis(2,4,6-trimethylphenylamino)ethane;N,N'-(2,4,6-trimethylphenyl)ethylenediamine;UPCMLD00WV-78;
Density:	1.033
Boiling Point:	471.5oC at 760 mmHg
Flash Point:	289.4oC
PSA:	24.06000
LogP:	5.20700

Synthetic route

: 56222-36-7
N,N'-bis(2,4,6-trimethylphenyl)ethanediimine

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
With hydrogen; tris(pentafluorophenyl)borane In (2)H8-toluene at 120℃; under 3040.2 Torr; for 24h;	99%
With sodium tetrahydroborate In tetrahydrofuran; methanol at 0 - 20℃; for 3h;	99%
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃;	98%

: 56222-36-7
(E,E)-N1,N2-bis(2,4,6-trimethylphenyl)ethane-1,2-diimine

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether at 0 - 20℃;	95%
With sodium tetrahydroborate In tetrahydrofuran at 20℃; for 24h;

: 91325-46-1
N,N′-bis(2,4,6-trimethylphenyl)oxalamide

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether at 120℃; for 1.5h; Microwave irradiation;	75%

: 258278-23-8
N1,N2-dimesitylethane-1,2-diaminium chloride

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
With sodium hydrogencarbonate for 1h;	7%

: 88-05-1
2,4,6-trimethylaniline

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: H2O; acetone View Scheme
Multi-step reaction with 2 steps 1: 92 percent / formic acid / methanol; H2O / 3 h / 20 °C 2: 97 percent / NaBH4 / tetrahydrofuran; methanol / 2 h View Scheme
Multi-step reaction with 2 steps 1: 86 percent / H2O; methanol / 12 h / 22 °C 2: 96 percent / NaCNBH3; coc. aq. HCl / methanol View Scheme

: 576-83-0
2,4,6-trimethylphenyl bromide

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 99 percent / 1,3-bis(2,6-diisopropylphenyl)imidazolium chloride; Pd(dba)2; t-BuOK / dioxane / 10 h / 80 °C 2: 87 percent / Acid hydrolysis 3: 92 percent / formic acid / methanol; H2O / 3 h / 20 °C 4: 97 percent / NaBH4 / tetrahydrofuran; methanol / 2 h View Scheme

: 67565-93-9
N-(diphenyl methylene)-2,4,6-trimethylaniline

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 87 percent / Acid hydrolysis 2: 92 percent / formic acid / methanol; H2O / 3 h / 20 °C 3: 97 percent / NaBH4 / tetrahydrofuran; methanol / 2 h View Scheme

: 131543-46-9
Glyoxal

: 88-05-1
2,4,6-trimethylaniline

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
Stage #1: Glyoxal; 2,4,6-trimethylaniline Stage #2: With sodium tetrahydroborate In ethanol

: 79354-30-6
2-(2,4,6-trimethylphenylamino)-2-oxoacetic acid ethyl ester

: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: boric acid / 1 h / 180 °C 2: lithium aluminium tetrahydride / diethyl ether / 1.5 h / 120 °C / Microwave irradiation View Scheme

: 131543-46-9
Glyoxal

: 100054-69-1
4-isopropoxy-2,6-dimethylaniline

: 88-05-1
2,4,6-trimethylaniline

A: N1,N2-bis(4-isopropoxy-2,6-dimethylphenyl)ethylene-1,2-diamine

B: N1-(2,4,6-trimethylphenyl)-N2-(4-isopropoxy-2,6-dimethylphenyl)ethane-1,2-diamine

C: 134030-21-0
N,N'-dimesityl-1,2-ethanediamine

Conditions

Conditions	Yield
Stage #1: Glyoxal; 4-isopropoxy-2,6-dimethylaniline; 2,4,6-trimethylaniline With acetic acid In water; isopropyl alcohol at 20℃; for 4h; Stage #2: With methanol; sodium tetrahydroborate In tetrahydrofuran at 20℃; for 5h;

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Chemistry

Molecular Structure of N,N'-Bis(2,4,6-trimethylphenyl)ethane-1,2-diamine (CAS NO.134030-21-0):

Molecular Formula: C₂₀H₂₈N₂
Molecular Weight: 296.4497
IUPAC Name: N,N'-Bis(2,4,6-trimethylphenyl)ethane-1,2-diamine
CAS NO: 134030-21-0
Index of Refraction: 1.603
Molar Refractivity: 98.62 cm³
Molar Volume: 286.8 cm³
Surface Tension: 41 dyne/cm
Density: 1.033 g/cm³
Flash Point: 289.4 °C
Enthalpy of Vaporization: 73.43 kJ/mol
Boiling Point: 471.5 °C at 760 mmHg
Vapour Pressure of N,N'-Bis(2,4,6-trimethylphenyl)ethane-1,2-diamine (CAS NO.134030-21-0): 4.63E-09 mmHg at 25°C