03482
Ethylene
purum, ≥99.9%
Synonym(s):
Ethene
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About This Item
Linear Formula:
CH2=CH2
CAS Number:
Molecular Weight:
28.05
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-815-3
Beilstein/REAXYS Number:
1730731
MDL number:
vapor density
0.97 (vs air)
Quality Segment
vapor pressure
35.04 atm ( 20 °C)
grade
purum
assay
≥99.9%
autoignition temp.
842 °F
expl. lim.
36 %
impurities
CO, trace, ≤0.2% carbohydrates
bp
−104 °C (lit.)
mp
−169 °C (lit.)
SMILES string
C=C
InChI
1S/C2H4/c1-2/h1-2H2
InChI key
VGGSQFUCUMXWEO-UHFFFAOYSA-N
Packaging
Cylinder with net ~0.7 kg
Other Notes
Sales restrictions may apply
Z742161/Z724160 DIN 1 Regulators OR 99112 DIN 1 Valve
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Flam. Gas 1 - Press. Gas Liquefied gas - STOT SE 3
Target Organs
Central nervous system
Storage Class
2A - Gases
WGK
nwg
Flash Point (°F)
-148.0 °F - closed cup
Flash Point (°C)
-100 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves
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