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Substance Index

Tert-Butyl Peroxyneodecanoate

TBPDCAS 26748-41-44 brands · 15 models

Substance Identity

Chemical name
Tert-Butyl Peroxyneodecanoate
Formula
C14H28O3
Molecular weight
244.4
CAS number
26748-41-4
UN No.
3115
Theoretical active oxygen
6.55%
Abbreviation
TBPD

Safety Data

Half-life temperature

0.1 hour

83°C

1 hour

64°C

10 hours

46°C

Self-accelerating decomposition temp. (SADT)
15°C
Activation energy
115.47 kJ/mol

Cross-Brand Model Reference

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

Applications

  • 1. An excellent low-temperature initiator for high-density polyethylene (LDPE), commonly used in the tubular process. It can be combined with initiators such...
  • butyl ester), and initiator TBPB (tert-butyl perbenzoate) to form a composite initiator system, which yields better polymerization results.
  • 2. A high-temperature curing agent for unsaturated polyesters.
  • 3. Can be used as a polymerization initiator for vinyl chloride, styrene, or styrene copolymers, as well as for methacrylates and vinyl acetate.

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