Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

549983

Sigma-Aldrich

N,N,N′,N′-Tetramethyl-1,3-propanediamine

≥99%

Synonym(s):

1,3-Bis(dimethylamino)propane, TMPDA

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
(CH3)2N(CH2)3N(CH3)2
CAS Number:
110-95-2
Molecular Weight:
130.23
EC Number:
203-818-8
MDL number:
MFCD00008337
UNSPSC Code:
12352100
PubChem Substance ID:
24879082
NACRES:
NA.22

vapor pressure

760 mmHg ( 145 °C)

assay

≥99%

refractive index

n20/D 1.4234 (lit.)

bp

145-146 °C (lit.)

density

0.779 g/mL at 25 °C (lit.)

functional group

amine

SMILES string

CN(C)CCCN(C)C

InChI

1S/C7H18N2/c1-8(2)6-5-7-9(3)4/h5-7H2,1-4H3

InChI key

DMQSHEKGGUOYJS-UHFFFAOYSA-N

Gene Information

rat ... Grin2a(24409)

Looking for similar products? Visit Product Comparison Guide

General description

N,N,N′,N′-Tetramethyl-1,3-propanediamine (TMPDA) may be used:
  • As a catalyst for the Baylis-Hillman reaction of cycloalkenones.
  • In the preparation of homodimeric asymmetric monomethine cyanine dyes during the bisquaternization process.
  • As a ligand (L) for the preparation of dinuclear μ-carbonato-dicopper(II) species.
N,N,N′,N′-Tetramethyl-1,3-propanediamine is an acyclic tertiary amine. It shows the ability to absorb CO2 when dissolved in aqueous solution.

Application


  • Deaggregation of Zinc Dihydride by Lewis Acids Including Carbon Dioxide in the Presence of Nitrogen Donors.: This study explores the deaggregation of zinc dihydride using Lewis acids such as carbon dioxide in the presence of nitrogen donors, including N,N,N′,N′-Tetramethyl-1,3-propanediamine, highlighting its application in organic synthesis and catalyst development (Ritter et al., 2021).

  • Contribution of Cross-Linker and Silica Morphology on Cr(VI) Sorption Performances of Organic Anion Exchangers Embedded into Silica Pores.: This research focuses on the sorption performances of Cr(VI) using organic anion exchangers embedded in silica pores, demonstrating the role of N,N,N′,N′-Tetramethyl-1,3-propanediamine in enhancing cross-linking and silica morphology for improved sorption efficiency (Dragan & Humelnicu, 2020).

  • Nanopore-induced host-guest charge transfer phenomena in a metal-organic framework.: The study investigates host-guest charge transfer phenomena within nanopores of a metal-organic framework, using N,N,N′,N′-Tetramethyl-1,3-propanediamine as a key component in the framework′s design, demonstrating its significance in materials science and nanoengineering (Yamamoto et al., 2018).

  • Cross-Linking of a Hydrophilic, Antimicrobial Polycation toward a Fast-Swelling, Antimicrobial Superabsorber and Interpenetrating Hydrogel Networks with Long Lasting Antimicrobial Properties.: This paper details the development of a hydrophilic, antimicrobial polycation cross-linked with N,N,N′,N′-Tetramethyl-1,3-propanediamine to create a fast-swelling, antimicrobial superabsorber and hydrogel network with prolonged antimicrobial effects (Strassburg et al., 2017).

  • CO(2)-Switchable microemulsion based on a pseudogemini surfactant.: The research presents a CO2-switchable microemulsion system based on a pseudogemini surfactant incorporating N,N,N′,N′-Tetramethyl-1,3-propanediamine, showcasing its potential in responsive material systems for environmental applications (Liu et al., 2017).

Legal Information

Product of Arkema Inc.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

87.8 °F - Equilibrium method

flash_point_c

31 °C - Equilibrium method

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCK3711
SHBD1070V
01105JO

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ecaterina Stela Dragan et al.
ACS applied materials & interfaces, 10(24), 20499-20511 (2018-05-26)
There is a paramount need in finding sorbents endowed with selectivity in sorption of certain dyes from their mixture with other dyes from the same family. In this context, novel composite anion exchangers (CANEXs) were fabricated here by an innovative
Synthesis, physical properties, and structural characterization of. mu.-carbonato-dichlorobis (N,N,N',N'-Tetramethyl-1,3-propanediamine) dicopper(II), LCuCl(CO3)ClCuL, a diamagnetic initiator for the oxidative coupling of phenols by dioxygen.
Churchill MR, et al.
Inorganic Chemistry, 18(8), 2296-2300 (1979)
Synthesis of homodimeric monomethine cyanine dyes as noncovalent nucleic acid labels and their absorption and fluorescence spectral characteristics.
Deligeorgiev TG, et al.
Dyes and Pigments, 44(2), 131-136 (2000)
N,N,N',N'-Tetramethyl-1,3-propanediamine as the catalyst of choice for the Baylis-Hillman reaction of cycloalkenone: rate acceleration by stabilizing the zwitterionic intermediate via the ion-dipole interaction.
Lee KY, et al.
Tetrahedron Letters, 45(28), 5485-5488 (2004)
Aqueous amine solution characterization for post-combustion CO2 capture process.
El Hadri N, et al.
Applied Energy (2016)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service