Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Principles of method if other than guideline:
The physical state of the substance was determined by visual observation
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
(3aS,3bR,5aS,9aS,9bS,11aS)-9a,11a-dimethyl-3H,3aH,3bH,4H,5H,5aH,6H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl acetate
EC Number:
610-545-1
Cas Number:
50588-42-6
Molecular formula:
C21H30O2
IUPAC Name:
(3aS,3bR,5aS,9aS,9bS,11aS)-9a,11a-dimethyl-3H,3aH,3bH,4H,5H,5aH,6H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl acetate
Constituent 2
Reference substance name:
DIDENAC-Z
IUPAC Name:
DIDENAC-Z
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
Molecular formula: C21H30O2
Molecular weight: 314.46
CAS Number: 50588-42-6
Description: Off-white powder (determined at WIL Research Europe B.V.)
Batch: CQK314K1BDL2
Purity/Composition: 85-95%
Test substance storage: At room temperature in the dark
Stability under storage conditions: Stable

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
powder
Colour:
off-white
Odour:
odourless
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
The physical state of the substance was determined by visual observation to be an off-white powder at room temperature that needs to be stored in the dark
Executive summary:

The physical state of the substance was determined by visual observation to be an off-white powder at room temperature that needs to be stored in the dark