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Substance Index

1,1-bis(tert-amyl)peroxycyclohexane

TACHCAS 15667-10-44 brands · 8 models

Substance Identity

Chemical name
1,1-bis(tert-amyl)peroxycyclohexane
Formula
C16H22O4
Molecular weight
288.4
CAS number
15667-10-4
UN No.
3103
EINECS
239-741-1
Theoretical active oxygen
11.09%
Abbreviation
TACH

Safety Data

Half-life temperature

0.1 hour

126°C

1 hour

106°C

10 hours

87°C

Self-accelerating decomposition temp. (SADT)
55°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. This product is used for the bulk polymerization of styrene at temperatures of 90–120°C. It serves as a polymerization initiator for styrene copolymers, a...
  • 2. It is a highly efficient curing agent for unsaturated polyesters and a curing agent for UP resins. It is used as a curing agent in pultrusion and hot-pres...
  • processes.

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