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Physical & Chemical properties

Appearance / physical state / colour

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Endpoint:
appearance / physical state / colour
Type of information:
other: Statement
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Statement based on the observation and manipulation of the substance.
Principles of method if other than guideline:
Statement based on the observation and manipulation of the substance
Physical state at 20°C and 1013 hPa:
solid
Remarks:
Flakes
Form:
solid: flakes
Colour:
creamy white, pinky beige
Odour:
other: phenol
Substance type:
organic
Conclusions:
4-TBC is an organic creamy white to pinky beige solid under flakes form, with phenol like characteristic odour.
Endpoint:
appearance / physical state / colour
Type of information:
not specified
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: No test substance information, no guideline, secondary literature, but reference handbook.
Qualifier:
no guideline required
Principles of method if other than guideline:
Visual inspection
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Form:
solid: crystalline
Colour:
White
Odour:
other: phenol
Substance type:
organic
Conclusions:
At ambient temperature, 4-tert-butylpyrocatechol is an organic solid substance, appearing under the form of white crystals with a odour of phenol.

Description of key information

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid
Colour:
white

Additional information