00489

Ethylene

puriss., ≥99.95% (GC)

• Synonym(s): Ethene
• Linear Formula: CH₂=CH₂
• CAS Number: 74-85-1
• Molecular Weight: 28.05
• Beilstein/REAXYS Number: 1730731
• EC Number: 200-815-3
• MDL number: MFCD00008604
• UNSPSC Code: 12142100
• PubChem Substance ID: 329747084
• NACRES: NA.22

Properties

• vapor density: 0.97 (vs air)
• vapor pressure: 35.04 atm ( 20 °C)
• grade: puriss.
• assay: ≥99.95% (GC)
• autoignition temp.: 842 °F
• expl. lim.: 36 %
• impurities: CO₂, trace; N₂, trace; O₂, trace; water, trace; ≤0.0025% methane; ≤0.042% C_nH_m
• bp: −104 °C (lit.)
• mp: −169 °C (lit.)
• SMILES string: C=C
• InChI: 1S/C2H4/c1-2/h1-2H2
• Inchi Key: VGGSQFUCUMXWEO-UHFFFAOYSA-N

Description

Packaging

pressure tin
filling pressure at 15°C: 11 bar; content (15°C, 1 bar): 11 l

Other Notes

Sales restrictions may apply

Safety Information

• Pictograms: GHS02,GHS04,GHS07
• signalword: Danger
• hcodes: H220,H280,H336
• pcodes: P261 - P271 - P304 + P340 + P312 - P403 + P233 - P405 - P410 + P403
• Hazard Classifications: Flam. Gas 1 - Press. Gas Liquefied gas - STOT SE 3
• target_organs: Central nervous system
• Storage Class: 2A - Gases
• wgk_germany: nwg
• flash_point_f: -148.0 °F - closed cup
• flash_point_c: -100 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves