Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Study period:
2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Data source

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
Transfer about 1 g sample into a clean & dry Petri dish and spread evenly .Observe the physical appearance of the product with black background and record.
GLP compliance:
yes
Remarks:
ISO 9001 / 2008

Test material

Constituent 1
Chemical structure
Reference substance name:
4-[4-(4-aminophenyl)piperazin-1-yl]phenol
Cas Number:
74853-08-0
Molecular formula:
C16H19N3O
IUPAC Name:
4-[4-(4-aminophenyl)piperazin-1-yl]phenol
Test material form:
solid: crystalline

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Key result
Form:
solid: crystalline
Colour:
grey to light brown
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine is a grey to light brown crystalline product.