Amines
REACH
2-amino-2-ethyl-1,3-propanediol
CAS Number
115-70-8
EC Number
204-101-2
What is 2-amino-2-ethyl-1,3-propanediol?
2-Amino-2-ethyl-1,3-propanediol (CAS 115-70-8), commonly abbreviated as AEPD, is a multifunctional amino alcohol.
Where is 2-amino-2-ethyl-1,3-propanediol used?
- Coatings: neutralizes acrylic and polyurethane dispersions to improve stability, rheology, and film formation
- Personal care: pH adjuster and emulsifier in creams, lotions, and hair care products
- Printing inks: stabilizes pigment dispersions and controls pH for print consistency
- Adhesives and sealants: adjusts cure chemistry and improves compatibility between resin components
- It combines amine-based pH buffering with diol functionality for neutralizing acidic resins and stabilizing emulsions.
Commercial specifications
- Typically 85% active content
Other Names (Synonyms)
1,3-Propanediol, 2-amino-2-ethyl-|Aminoethyl propanediol|2-Amino-2-ethylpropanediol|AEPD-85|2-Amino-1,3-dihydroxy-2-ethylpropane|AEPD|2-Ethyl-2-aminopropanediol|AMINOETHYL PROPANEDIOL (AMP)
What are the physical properties of 2-amino-2-ethyl-1,3-propanediol?
Melting Point 37.5 °C
Boiling Point 152.5 °C
Density 1.099
Flash Point 152-153°C/10mm
Appearance clear yellow viscous liquid
Color Clear yellow
Form Viscous Liquid
Water Solubility soluble
Vapor Pressure 0.29Pa at 25℃
Refractive Index 1.4851-1.4871
Log P -1.02 at 20℃
How is 2-amino-2-ethyl-1,3-propanediol classified and handled safely? Learn More
Danger
GHS05· Corrosive GHS07· Irritant
Hazard Statements
H318 Causes serious eye damage
H319 Causes serious eye irritation
Precautionary Statements
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P317 Get emergency medical help.
P264+P265 Wash … thoroughly after handling.
P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P305+P354+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Which trade and regulatory codes apply to 2-amino-2-ethyl-1,3-propanediol?
HS Code 29221985