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E9129 Sigma-Aldrich

Ethylene glycol

Synonym: 1,2-Ethanediol

  • CAS Number 107-21-1

  • Linear Formula HOCH2CH2OH

  • Molecular Weight 62.07

  •  Beilstein/REAXYS Number 505945

  •  EC Number 203-473-3

  •  MDL number MFCD00002885

Purchase

Properties

vapor density   2.1 (vs air)
vapor pressure   0.08 mmHg ( 20 °C)
InChI Key   LYCAIKOWRPUZTN-UHFFFAOYSA-N
autoignition temp.   752 °F
expl. lim.   15.3 %
refractive index   n20/D 1.431 (lit.)
bp   195-198 °C
mp   −13 °C (lit.)
density   1.113 g/mL at 25 °C (lit.)
Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Kidney
RIDADR 
UN 3082 9 / PGIII
WGK Germany 
1
RTECS 
KW2975000
Flash Point(F) 
231.8 °F
Flash Point(C) 
111 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles
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