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03906 Sigma-Aldrich

Ethylene oxide

purum, ≥99.8%

Synonym: Oxirane

  • CAS Number 75-21-8

  • Empirical Formula (Hill Notation) C2H4O

  • Molecular Weight 44.05

  •  Beilstein Registry Number 102378

  •  EC Number 200-849-9

  •  MDL number MFCD00014482

  •  PubChem Substance ID 329747833

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
InChI Key   IAYPIBMASNFSPL-UHFFFAOYSA-N
grade   purum
assay   ≥99.8%
refractive index   n20/D 1.3597(lit.)
bp   10.7 °C(lit.)
mp   −111 °C(lit.)
density   0.882 g/mL at 25 °C(lit.)

Description

Other Notes

Sales restrictions may apply

Packaging

Cylinder with net ~20 kg

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
RIDADR 
UN1040 - class 2 - Ethylene oxide
WGK Germany 
3
RTECS 
KX2450000
Flash Point(F) 
-4 °F
Flash Point(C) 
-20 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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