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Diethylhexylamine

CAS Number
106-20-7
EC Number
203-372-4
Chemical Formula
C16H35N
Molecular Weight
241.46 g/mol

Description

Diethylhexylamine (CAS 106-20-7 ), also known as di-(2-ethylhexyl)amine, is a branched secondary amine used as a catalyst, curing agent, and chemical intermediate across industrial and specialty formulation markets. Its long-chain structure makes it effective in applications requiring controlled reactivity and compatibility with non-polar systems. In coatings and adhesives, it functions as a curing agent and crosslinker. It is frequently utilized for epoxy and polyurethane systems, influencing cure speed and film integrity. As a catalyst precursor, it is used in the synthesis of specialty chemicals where controlled basicity is required. In personal care formulations, it serves as a neutralizing agent and intermediate in the production of emulsifiers and conditioning actives. This versatility makes it a staple in modern chemical manufacturing. Flavor and fragrance manufacturers also use it as a chemical building block in the synthesis of nitrogen-containing aroma compounds. It provides the necessary structural foundation for complex olfactory profiles. The product is supplied as a liquid, typically at high purity levels suited to industrial and specialty chemical applications. Technical grade is the standard commercial offering for most industrial users. Higher-purity specifications are available for sensitive synthesis applications requiring strict quality control. Packaging ranges from drums to IBC containers depending on the specific order volume and logistics. Contact us for supply of Diethylhexylamine Request Quote

Other Names (Synonyms)

di-(2-ethylhexyl)amine | 2-ethyl-n-(2-ethylhexyl)hexan-1-amine | Bis(2-ethylhexyl)amine

Key Technical Features

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

Physical Properties

Melting Point-60 °C
Boiling Point113-116 °C @ Press: 3 Torr
Density0.805 g/mL at 25 °C(lit.)
Flash Point>230 °F
Appearancecolourless liquid
ColorClear colorless to slightly yellow
FormLiquid
Water Solubility<0.2 g/L (20 ºC)
Vapor Pressure0.0023 hPa (20 °C)
Refractive Indexn 20/D 1.443(lit.)
pH>7 (H2O, 20℃)
Log P7.3 at 25℃

Safety & Handling

Danger
GHS05· CorrosiveGHS06· ToxicGHS07· IrritantGHS09· Environment

Hazard Statements

H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H330Fatal if inhaled
H331Toxic if inhaled
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects H302+
H312Harmful if swallowed or in contact with skin

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing 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.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P284In case of inadequate ventilation wear respiratory protection.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P320Specific treatment is urgent (see … on this label).
P321Specific treatment (see … on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P391Collect spillage.
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.
P364Take off contaminated clothing and wash it before reuse.
P233Store in a well-ventilated place. Keep container tightly closed.
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 Code29211980
UN Number2735
ADR Class8
Packing GroupII
Storage Class6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials
WGK (Germany)2