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
• PubChem Substance ID: 24879082
• NACRES: NA.22

Properties

• vapor pressure: 760 mmHg ( 145 °C)
• Quality Level: 100
• 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.

Legal Information

Product of Arkema Inc.

Safety Information

• Pictograms: GHS02,GHS05,GHS06,GHS09
• Signal Word: Danger
• Hazard Statements: H226 - H302 + H312 - H314 - H331 - H335 - H411
• Precautionary Statements: 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 Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 87.8 °F - Equilibrium method
• Flash Point(C): 31 °C - Equilibrium method
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves