549983

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

≥99%

• Synonym(s): 1,3-Bis(dimethylamino)propane, TMPDA
• 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

Properties

• 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.)
• 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)

Description

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.

Safety Information

• pictograms: GHS02,GHS06,GHS05,GHS09
• signalword: Danger
• hcodes: H226,H302 + H312,H314,H331,H335,H411
• pcodes: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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