Ethylene glycol diethyl ether c6h1402 cas# 629-14-1 [m.F.]c6h1402 m.W.:118.17 [properties]colorless transparent matter br:120-122centigrade degree [density]0.8415-0.8419(20centigrade degree) rr:1.3922 viscosity:0.7 [technical index] purity:>99%(gc) moisture:99%(gc) moisture: