Registration Dossier

Diss Factsheets

Administrative data

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:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: expert judgement
Principles of method if other than guideline:
Visual inspection of the substance sample at room temperature and pressure
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Terephthalaldehyde
EC Number:
210-784-8
EC Name:
Terephthalaldehyde
Cas Number:
623-27-8
Molecular formula:
C8H6O2
IUPAC Name:
benzene-1,4-dicarbaldehyde
Test material form:
solid: particulate/powder
Specific details on test material used for the study:
Batch (Lot) Number: 180401
Expiry date: 01 April 2020 (retest date)
Physical Description: Light yellow powder
Purity/Composition: 99.6%
Storage Conditions: At room temperature

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Key result
Form:
solid: particulate/powder
Colour:
light yellow
Odour:
characteristic of aromatic compounds
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
The substance is a solid at room temperature and pressure