vapor density
0.97 (vs air)
Quality Segment
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
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:
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
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Danger
hcodes
Hazard Classifications
Flam. Gas 1 - Press. Gas Liquefied gas - STOT SE 3
target_organs
Central nervous system
存储类别
2A - Gases
wgk
nwg
flash_point_f
-148.0 °F - closed cup
flash_point_c
-100 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)