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N,N,N',N'-Tetramethylethylenediamine（TMEDA）

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  • N,N,N',N'-Tetramethylethylenediamine（TMEDA）
  • 110-18-9
  • C6H16N2
  • 116.206
  • Colorless to slightly yellow liquid
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Reputable supplier selling N,N,N',N'-Tetramethylethylenediamine（TMEDA） 110-18-9 with stock

  • Molecular Formula:C6H16N2
  • Molecular Weight:116.206
  • Appearance/Colour:Colorless to slightly yellow liquid 
  • Vapor Pressure:21 hPa (20 °C) 
  • Melting Point:-55 °C(lit.) 
  • Refractive Index:n20/D 1.4179(lit.)  
  • Boiling Point:121 °C at 760 mmHg 
  • PKA:10.40, 8.26(at 25℃) 
  • Flash Point:10 °C 
  • PSA：6.48000 
  • Density:0.817 g/cm3 
  • LogP:0.10960 

110-18-9 Relevant articles

Copper(I) halide complexes with N,N′-diallyl-N,N,N′,N′- tetramethylethylenediaminium (L2+). Synthesis and crystal structures of the complexes [L0.5CuCl2], [L0.5CuCl 0.72Br1.28], and [L0.5CuBr2]

Monchak,Goreshnik,Mys'Kiv

, p. 143 - 148 (2011)

The Eschweiler-Clarke reaction of ethyle...

REACTIONS OF ZINC HYDRIDE AND MAGNESIUM HYDRIDE WITH PYRIDINE; SYNTHESIS AND CHARACTERIZATION OF 1,4-DIHYDRO-1-PYRIDYLZINC AND -MAGNESIUM COMPLEXES

Koning, A. J. De,Boersma, J.,Kerk, G. J. M. van der

, p. 159 - 172 (1980)

The synthesis and characterization of 1,...

Dimethyl(N,N,N′,N′-tetramethylethanediamine)palladium(II) and dimethyl[1,2-bis(dimethylphosphino)ethane]palladium(II): Syntheses, X-ray crystal structures, and thermolysis, oxidative-addition, and ligand-exchange reactions

De Graaf, Wim,Boersma, Jaap,Smeets, Wilberth J. J.,Spek, Anthony L.,Van Koten, Gerard

, p. 2907 - 2917 (1989)

PdMe2(tmeda) (2a) (tmeda = N,N,N′,N′-tet...

Cleavable cationic antibacterial amphiphiles: Synthesis, mechanism of action, and cytotoxicities

Hoque, Jiaul,Akkapeddi, Padma,Yarlagadda, Venkateswarlu,Uppu, Divakara S. S. M.,Kumar, Pratik,Haldar, Jayanta

, p. 12225 - 12234 (2012)

The development of novel antimicrobial a...

Antibacterial and Antibiofilm Activity of Cationic Small Molecules with Spatial Positioning of Hydrophobicity: An in Vitro and in Vivo Evaluation

Hoque, Jiaul,Konai, Mohini M.,Sequeira, Shanola S.,Samaddar, Sandip,Haldar, Jayanta

, p. 10750 - 10762 (2016)

More than 80% of the bacterial infection...

Modulation spectroscopy. Kinetics for the self-reactions of some α-aminoalkyl radicals in solution

Marriott, Paul R.,Castelhano, Arlindo L.,Griller, David

, p. 274 - 278 (1982)

The optical spectra and reaction kinetic...

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Baeckvall,J.E.

, p. 163 - 166 (1978)

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Unusual reactivity patterns of 1,3,6,8-tetraazatricyclo-[4.4.1.1 3,8]-dodecane (TATD) towards some reducing agents: Synthesis of TMEDA

Rivera, Augusto,Rios-Motta, Jaime

, p. 1471 - 1481 (2007)

N,N,N′,N′-Tetramethylethylenediamine (TM...

Boron-nitrogen compounds. CXX. Complexes of B-triethylboroxin with ethylenediamine and derivatives thereof

Mariategui, J. Francisco,Niedenzu, Kurt

, p. 137 - 146 (1989)

B-Triethylboroxin forms colorless 1/1 mo...

COMPLEXES OF 9-PROPYLFLUORENYL ION PAIRS WITH TERTIARY POLYAMINES IN APOLAR SOLVENTS

Helary, G.,Lefevre-Jenot, L.,Fontanille, M.,Smid, J.

, p. 139 - 146 (1981)

The complexation of tetramethylethylened...

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Spialter,Moshier

, p. 5955 (1957)

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A METHOD FOR THE ALKYLATION OF AMINES

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Page/Page column 17-23, (2021/09/11)

The present invention pertains to a meth...

A METHOD FOR PREPARING ALKYLATED AMINES

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Page/Page column 31; 32, (2021/09/11)

The present invention pertains to a meth...

PROCESS FOR PREPARING N-SUBSTITUTED ALKANOLAMINES AND/OR N-SUBSTITUTED DIAMINES FROM GLYCOLALDEHYDE

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Page/Page column 9, (2021/06/22)

A process for preparing a N-substituted ...

Preparation method of tetramethylethylenediamine

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Paragraph 0051-0067, (2020/08/02)

The invention discloses a preparation me...

110-18-9 Process route

bis-borane tetramethylethylenediamine
5843-33-4

bis-borane tetramethylethylenediamine

2{((CH<sub>3</sub>)2NC<sub>2</sub>H<sub>4</sub>N(CH<sub>3</sub>)2)BH<sub>2</sub>}<sup>(1+)</sup>*{B<sub>12</sub>H<sub>12</sub>}<sup>(2-)</sup>={((CH<sub>3</sub>)2NC<sub>2</sub>H<sub>4</sub>N(CH<sub>3</sub>)2)BH<sub>2</sub>}2{B<sub>12</sub>H<sub>12</sub>}

2{((CH3)2NC2H4N(CH3)2)BH2}(1+)*{B12H12}(2-)={((CH3)2NC2H4N(CH3)2)BH2}2{B12H12}

N,N-diethylnmethylamine
616-39-7

N,N-diethylnmethylamine

N,N,N,N,-tetramethylethylenediamine
110-18-9

N,N,N,N,-tetramethylethylenediamine

trimethylamine
75-50-3

trimethylamine

Conditions
Conditions Yield
In neat (no solvent); byproducts: H2; pyrolysis; complete react. at 250°C within 18, at 200°C within 300h;;
In neat (no solvent); byproducts: H2; pyrolysis; complete react. at 250°C within 18, at 200°C within 300h;;
aminoethylpiperazine
140-31-8

aminoethylpiperazine

formaldehyd
50-00-0,30525-89-4,61233-19-0

formaldehyd

formic acid
64-18-6

formic acid

1,2-dichloro-ethane
107-06-2,52399-93-6

1,2-dichloro-ethane

1,4-diaza-bicyclo[2.2.2]octane
280-57-9,88935-43-7

1,4-diaza-bicyclo[2.2.2]octane

N,N,N,N,-tetramethylethylenediamine
110-18-9

N,N,N,N,-tetramethylethylenediamine

1-<2-(diethylamino)ethyl>-4-methylpiperazine

1-<2-(diethylamino)ethyl>-4-methylpiperazine

N,N'-dimethyl-N,N'-bis<2-(4-methyl-1-piperazinyl)ethyl>ethylenediamine

N,N'-dimethyl-N,N'-bis<2-(4-methyl-1-piperazinyl)ethyl>ethylenediamine

Conditions
Conditions Yield
Multistep reaction. Further byproducts given;

110-18-9 Upstream products

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    formaldehyd

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    ethylenediammonium sulfate

  • 124-41-4
    124-41-4

    sodium methylate

110-18-9 Downstream products

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    1,1,4,4-tetramethylpiperazinium dibromide

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    hexahydro-1,1,4,4-tetramethyl-1,4-diazepinium dibromide

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    N,N-dimethylisopropyl amine

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