Skip to Content
Merck
All Photos(1)

Documents

295329

Sigma-Aldrich

Ethylene

≥99.5%

Synonym(s):

Ethene

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

About This Item

Linear Formula:
CH2=CH2
CAS Number:
74-85-1
Molecular Weight:
28.05
Beilstein:
1730731
EC Number:
200-815-3
MDL number:
MFCD00008604
UNSPSC Code:
12142100
PubChem Substance ID:
24857774
NACRES:
NA.22

vapor density

0.97 (vs air)

Quality Level

100

vapor pressure

35.04 atm ( 20 °C)

Assay

≥99.5%

autoignition temp.

842 °F

expl. lim.

36 %

bp

−104 °C (lit.)

mp

−169 °C (lit.)

SMILES string

C=C

InChI

1S/C2H4/c1-2/h1-2H2

InChI key

VGGSQFUCUMXWEO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Ethylene is an alkene used in Friedel-Crafts alkylation, cycloaddition, electrophilic addition, and vinylation reactions.

Application

Ethylene is mainly used as a precursor to synthesize polyethylene, ethylbenzene and ethylene dichloride. It is also used in the preparation of single- layer graphene by thermal chemical vapor deposition.

Packaging

Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.

Compatible with the following:
  • Aldrich® lecture-bottle station systems
  • Aldrich® lecture-bottle gas regulators

Other Notes

See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation

Legal Information

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

also commonly purchased with this product

Product No.
Description
Pricing

control valve

Product No.
Description
Pricing

hose barb

Product No.
Description
Pricing

purge valve

Product No.
Description
Pricing

recommended

Product No.
Description
Pricing

regulator

Product No.
Description
Pricing

Signal Word

Danger

Hazard Statements

H220,H280,H336

Hazard Classifications

Flam. Gas 1 - Press. Gas Liquefied gas - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

2A - Gases

WGK

nwg

Flash Point(F)

-148.0 °F - closed cup

Flash Point(C)

-100 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Pyridinic N doped graphene: synthesis, electronic structure, and electrocatalytic property.
Luo, Zhiqiang et al.
Journal of Materials Chemistry, 21(22), 8038-8044 (2011)
A new catalyst for highly syndiospecific living olefin polymerization: homopolymers and block copolymers from ethylene and propylene.
Tian, Jun et al.
Journal of the American Chemical Society, 123(21), 5134-5135 (2001)
Ethylene.
Kirk-Othmer Encyclopedia of Chemical Technology, 1-39 (2000)
Ethylene
Crimmins MT and Kim-Meade AS
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2001)
Addition of arenes to ethylene and propene catalyzed by ruthenium.
Lail, Marty and Arrowood, Benjamin N and Gunnoe, T Brent
Journal of the American Chemical Society, 125(25), 7506-7507 (2003)
View All Related Papers

Protocols

GC Analysis of Permanent Gases and Light Hydrocarbons on Carboxen-1006 PLOT and a Packed Column (Carboxen® 1004)

Separation of Methane; Acetylene; Carbon monoxide; Water; Nitrogen; Carbon dioxide; Ethane; Ethylene

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