Reaction mass of 2-aminoethanol and 6-[(p-tosyl)amino]hexanoic acid, compound with 2-aminoethanol (1:1)

Endpoint summary

Additional information

The physical and chemical properties of the substance were determined via a combination of endpoint testing and assessments of the chemical structure of the substance. In addition, some endpoints were determined using the solid form (salt) of the registered substance, and the dissociation constant was determined on the carboxylic acid constituent of the registered substance.

 

Basic physical and chemical properties summary – Reaction Mass

Physical State/Appearance:pale yellow liquid

Freezing point: -25°C

Boiling point: 104.4°C

Relative density: 1.098 g/cm³at 20°C

Vapour pressure: 0.8 kPa at 20°C, 6.0 kPa at 50°C

Surface tension: 71.2 mN/m at 20°C and a concentration of 1000 mg/l

Flash point: 105°C at 101 325 Pa.

Viscosity: 13.518 mm²/s at 20°C

Physical Hazards: Non-flammable, non-explosive, no oxidising potential

 

Basic physical and chemical properties summary – Solid Form (salt)

Melting point: 68°C

Relative density: 1.38 g/cm³at 20°C

Partition coefficient: log Pow < 0

Water solubility: >90% w/v (>900 g/l) at 25°C.

 

Basic physical and chemical properties summary – Carboxylic Acid

Dissociation constant: Pka = 4.9 at 20°C