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Merck
CN

900631

Ethylene glycol

anhydrous, ZerO2®, 99.8%

Synonym(s):

Degassed and low oxygen ethylene glycol, Ethylene glycol ZerO2®, 1,2-Ethanediol

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About This Item

Linear Formula:
HOCH2CH2OH
CAS Number:
107-21-1
Molecular Weight:
62.07
EC Number:
203-473-3
UNSPSC Code:
12352137
NACRES:
NA.21
Beilstein/REAXYS Number:
505945
MDL number:
MFCD00002885
Assay:
99.8%
Grade:
ZerO2®
Bp:
195-198 °C
Vapor pressure:
0.08 mmHg ( 20 °C)

Key Documents

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InChI

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

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

grade

ZerO2®

vapor density

2.1 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

assay

99.8%

form

liquid

autoignition temp.

752 °F

quality

anhydrous

expl. lim.

15.3 %

dilution

(for analytical testing)

impurities

≤0.003% water
water

Quality Level

100

bp

195-198 °C

mp

−13 °C (lit.)

density

1.113 g/mL at 25 °C (lit.)

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Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

Legal Information

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

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

WGK 1

flash_point_f

239.0 °F - open cup

flash_point_c

115 °C - open cup

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Certificates of Analysis (COA)

Lot/Batch Number
SHBH9427

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