Name | DIETHYLENGLYKOL-DIGLYCIDYLETHER |
Synonyms | diglycidyldiglycol diglycidyl diglycol DIETHYLENGLYKOL-DIGLYCIDYLETHER 1,5-Bis(glycidyloxy)-3-oxapentane 2,2'-[oxybis(ethyleneoxymethylene)]bisoxirane 2,2'-(oxybis(2,1-ethanediyloxymethylene))bis-oxiran 2,2'-(oxybis(2,1-ethanediyloxymethylene))bis-oxiran 2,2'-(oxybis(2,1-ethanediyloxymethylene))bisoxirane 2,2'-(oxybis(2,1-ethanediyloxymethylene))bisoxirane 2,2'-[oxybis(2,1-ethanediyloxy-methylene)]bis-Oxirane 2,2'-[oxybis(2,1-ethanediyloxy-methylene)]bis-Oxirane |
CAS | 4206-61-5 |
EINECS | 224-122-0 |
Molecular Formula | C10H18O5 |
Molar Mass | 218.25 |
Density | 1.167g/mLat 20°C(lit.) |
Boling Point | 278.93°C (rough estimate) |
Flash Point | 125°C |
Refractive Index | n20/D 1.467 |
Risk Codes | 19 - May form explosive peroxides |
WGK Germany | 3 |
RTECS | KN2330000 |
FLUKA BRAND F CODES | 10-21 |
Abstract:
The synthesis process of diethylene glycol diglycidyl ether from diethylene glycol was studied by orthogonal experiment. The effects of reaction temperature, ratio of raw materials, reaction time and amount of catalyst on the reaction were investigated. The optimum reaction conditions were determined as follows: the reaction temperature was 80 ℃, the molar ratio of alcohol to alkane was 1: 20, the reaction time was 8H, and the amount of catalyst was 0 1% of the total mass of the material.Key words:
diethylene glycol diglycidyl ether synthesis heat stabilizer orthogonal experiment
DOI:
10.3969/j.issn.1006-7906.2004.05.007
cited:
year:
2004
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