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Substance Index

Bis(2-ethylhexyl) peroxydicarbonate

EHPCAS 16111-62-95 brands · 31 models

Substance Identity

Chemical name
Bis(2-ethylhexyl) peroxydicarbonate
Formula
C18H34O6
Molecular weight
346.5
CAS number
16111-62-9
UN No.
3115
EINECS
240-282-4
Theoretical active oxygen
4.62%
Abbreviation
EHP

Safety Data

Half-life temperature

0.1 hour

83°C

1 hour

64°C

10 hours

47°C

Self-accelerating decomposition temp. (SADT)
5°C

Cross-Brand Model Reference

Grades sharing this CAS are interchangeable in most formulations. Re-check assay, carrier and half-life before switching.

Applications

  • (1) Polymerization initiator for vinyl chloride:
  • EHPC is one of the most commonly used initiators for the aqueous suspension polymerization of vinyl chloride. When blended with CUPN (isopropylphenyl neodeca...
  • (2) Ethylene polymerization initiator:
  • EHPC is a low-temperature initiator for ethylene polymerization, commonly used in tubular processes at temperatures of 130–160°C. It can be combined with var...

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