Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

E9129

Sigma-Aldrich

Ethylene glycol

Synonym(s):

1,2-Ethanediol

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
HOCH2CH2OH
CAS Number:
107-21-1
Molecular Weight:
62.07
Beilstein/REAXYS Number:
505945
EC Number:
203-473-3
MDL number:
MFCD00002885
UNSPSC Code:
12190000

vapor density

2.1 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

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.)

SMILES string

OCCO

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

hcodes

H302,H373

Hazard Classifications

Acute Tox. 4 Oral - STOT RE 2 Oral

target_organs

Kidney

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

239.0 °F - open cup

flash_point_c

115 °C - open cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
107K0119
128H1417
119F0469
106H0469
104H0250

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service