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Physical & Chemical properties

Appearance / physical state / colour

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Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The data was taken from the product certificate of analysis and confirmed by visual inspection during the conduct of various tests.
Qualifier:
according to
Guideline:
EPA OPPTS 830.6302 (Color)
Deviations:
yes
Remarks:
visually
Qualifier:
according to
Guideline:
EPA OPPTS 830.6303 (Physical State)
GLP compliance:
not specified
Physical state at 20°C and 1013 hPa:
solid
Form:
crystalline
Colour:
off-white to yellow
Substance type:
organic
Conclusions:
1,3-bis[1-(tert-butylperoxy)-1-methylethyl]benzene is an off-white to yellow crystalline solid.
Executive summary:

The appearance/physical state/colour data come from a simple visual inspection. Certificate of analysis is used for this endpoint.

1,3-bis[1-(tert-butylperoxy)-1-methylethyl]benzene is an off-white to yellow crystalline solid.

Description of key information

[1,3-phenylenebis(1-methylethylidene)]bis[tert-butyl] peroxide is an off-white to yellow crystalline solid.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid
Form:
solid: particulate/powder
Colour:
white
yellow

Additional information