N-Methyldiethanolamine

Melting point  -21 °C 

Boiling point  246-248 °C(lit.)

density  1.038 g/mL at 25 °C(lit.)

vapor density  4 (vs air)

vapor pressure  0.01 mm Hg ( 20 °C)

refractive index  n20/D 1.469(lit.)

Fp  260 °F

storage temp.  Store below +30°C. 

form  Liquid 

pka 14.41±0.10(Predicted) 

color  Clear colorless to light yellow 

Odor Ammonical 

PH Range 11.5 at 100 g/l at 20 °C 

PH 11.5 (100g/l, H2O, 20℃) 

explosive limit 0.9-8.4%(V) 

Water Solubility  MISCIBLE