Polyurethane catalyst: PC-37，CAS:1704-62-7，2-[2-(Dimethylamino)ethoxy]ethanol Overview: Common Name: 2-[2-(Dimethylamino)ethoxy]ethanol Other Chimical Names: 2-[2-(dimethylamino)ethoxy]-ethano;Ethanol, 2-2-(dimethylamino)ethoxy-;N,N-Dimethyl-2-(2-aminoethoxy)ethanol;Dimethylaminoethoxyethanol;N,N-Dimethyldiglycolamine;Texacat ZR-70 MF： C6H15NO2 MW：133.19 CAS： 1704-62-7 Physical and chemical properties: Form: liquid Odour: mild, amine-like Colour: colourless to yellow pH value: 11.5 ( 1.. g/l) Melting point: < -7. °C Boiling point: 2.3.5 °C ( 1,.13 hPa) (other) Vapour pressure: < 1 mbar (...