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Tetramethyldipropylenetriamine

CAS Number
6711-48-4
EC Number
229-761-9
Chemical Formula
C10H25N3
Molecular Weight
187.33 g/mol

Description

Tetramethyldipropylenetriamine (CAS 6711-48-4 ) is a tertiary triamine used as a catalyst and curing agent in polyurethane and epoxy systems. Its balanced amine functionality supports controlled reactivity across a range of polymer formulations. This chemical is a practical choice for formulators managing cure speed and crosslink density. In polyurethane foam and elastomer production, it acts as a blowing and gelling catalyst, influencing cell structure and mechanical properties. Epoxy formulators use it as a curing agent or co-curing agent where extended pot life and moderate cure temperatures are required. In adhesive and sealant systems, it supports crosslinking in two-component formulations targeting structural bonding. The product is also suitable for flexible sealing applications. Lubricant and metalworking fluid manufacturers use amine-based catalysts of this type as corrosion inhibitor intermediates or additive precursors for specialized industrial fluids. Tetramethyldipropylenetriamine is supplied as a liquid. Technical grade is the standard commercial offering, with purity levels typically specified at 98% or higher for catalyst applications to ensure consistent performance. Packaging ranges from drums to IBC totes depending on order volume. This material should be handled according to standard safety protocols for industrial amines, ensuring proper storage in a cool, dry, and well-ventilated facility. Contact us for supply of Tetramethyldipropylenetriamine Request Quote

Other Names (Synonyms)

N'-(3-(dimethylamino)propyl)-n,n-dimethyl-1,3-propanediamine | n-[3-(dimethylamino)propyl]-n',n'-dimethylpropane-1,3-diamine | 3,3'-iminobis(n,n-dimethylpropylamine)

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point−78 °C(lit.)
Boiling Point145-150 °C @ Press: 20 Torr
Density0.841 g/mL at 25 °C(lit.)
Flash Point209 °F
ColorColorless to Almost colorless
Formclear liquid
Water Solubility425g/L@20°C
Vapor Pressure30Pa@20°C
Refractive Indexn 20/D 1.449(lit.)
Log P0.214 at 21.7℃

Safety & Handling

Danger
GHS05· CorrosiveGHS06· ToxicGHS07· Irritant

Hazard Statements

H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P262Do not get in eyes, on skin, or on clothing.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P364Take off immediately all contaminated clothing and wash it before reuse.
P331Rinse mouth. Do NOT induce vomiting.
P354IF ON SKIN: Take off immediately all contaminated clothing. Rinse skin with water/shower.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code2921.29.0055
UN Number2922
ADR Class8
Packing GroupIII
WGK (Germany)1