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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Completed on one sample

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2003

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Identical empty pans and a reference sapphire disk were scanned under the same conditions to improve accuracy of results. Boiling point wasobtained by heating the specimen from 25oC at 5oC minute using the Mettler DSC821e.
GLP compliance:
not specified
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1'-methylenebis[4-fluorobenzene]
EC Number:
207-274-2
EC Name:
1,1'-methylenebis[4-fluorobenzene]
Cas Number:
457-68-1
Molecular formula:
C13H10F2
IUPAC Name:
1-fluoro-4-[(4-fluorophenyl)methyl]benzene

Results and discussion

Boiling point
Boiling pt.:
ca. 266 °C
Atm. press.:
ca. 1 atm
Decomposition:
no

Applicant's summary and conclusion