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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
melting point/freezing point
Type of information:
migrated information: read-across based on grouping of substances (category approach)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Trend or similiraties within the Appyclean Category for > 10 physicochemical and (eco)toxicological endpoints.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014

Materials and methods

Principles of method if other than guideline:
Guidance on information requirements and chemical safety assessment - Chapter R.6: QSARs and grouping of chemicals - ECHA, May 2008.
GLP compliance:
no
Remarks:
Not relevant for category approach.
Type of method:
other: Specific category approach was developed for APP category, please see report.

Test material

Constituent 1
Reference substance name:
D-pentose, oligomeric, C14 and C18 alkyl glycosides
EC Number:
940-643-2
IUPAC Name:
D-pentose, oligomeric, C14 and C18 alkyl glycosides

Results and discussion

Melting / freezing point
Melting / freezing pt.:
>= 52.9 - <= 58.4 °C
Atm. press.:
ca. 1 013 hPa
Decomposition:
no
Sublimation:
no

Applicant's summary and conclusion

Conclusions:
Melting point depends essentially on the alkyl chain length of the alkyl polypentose (APP) and follows thus a trend within the Appyclean category, which allows to predict the melting point of Appyclean-6548 as equal to 55.7±2.8°C.