Amines REACH

Isopropylamine

CAS Number
75-31-0
EC Number
200-860-9
FEMA Number
FEMA 4238
Abbreviation
MIPA

What is Isopropylamine?

Isopropylamine (CAS 75-31-0), also known as MIPA, is a primary aliphatic amine; a reactive building block and functional intermediate in chemical manufacturing.

Where is Isopropylamine used?

  • Coatings and adhesives: crosslinking agent and curing catalyst improving film hardness and adhesion in epoxy and polyurethane systems
  • Polymers: incorporated into flame retardant formulations contributing nitrogen-based char-forming chemistry to reduce combustibility in finished plastics
  • Food and flavour production: FEMA 4238 flavour agent used at trace levels to develop characteristic taste profiles in processed food
  • Agrochemicals, pharmaceuticals and rubber accelerators: synthesis intermediate
  • It acts as a curing agent, pH modifier and flavouring precursor depending on the end application.

Good to know: Food-grade supply aligned with FEMA-listed status is available from select manufacturers for flavour industry use.

Commercial specifications

  • Drum, IBC and bulk tanker quantities
  • Technical grade standard, purity commonly 99% or higher

Other Names (Synonyms)

sec-propylamine|propan-2-amine|2-propylamine|2-propanamine|2-aminopropane|MIPA|1-Methylethylamine|Propane, 2-amino-

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What are the physical properties of Isopropylamine?

Melting Point -101 °C
Boiling Point 33-34 °C
Density 0.694 g/cm³ @ Temp: 15 °C
Flash Point −26 °F
Appearance colourless liquid
Color APHA: ≤50
Odor Strong ammoniacal; pungent, irritating, typical amine.
Form Crystalline Powder, Needles or Crystals
Water Solubility soluble
Vapor Pressure 9.2 psi ( 20 °C)
Refractive Index n 20/D 1.374(lit.)
pH 13 (700g/l, H2O, 20℃)
Log P 0.21

How is Isopropylamine classified and handled safely? Learn More

Danger
GHS02· Flammable GHS07· Irritant GHS05· Corrosive GHS06· Toxic GHS08· Health Hazard

Hazard Statements

H224 H224
H301 H301
H302 H302
H305 H305

Precautionary Statements

P210 P210
P233 P233
P240 P240
P241 P241

Which trade and regulatory codes apply to Isopropylamine?

HS Code 29211920
UN Number 1221
ADR Class 3
Packing Group I
Storage Class 3 - Flammable liquids
WGK (Germany) 1
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