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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed data base

Data source

Reference
Reference Type:
secondary source
Title:
1,3-Isobenzofurandione, 4,5,6,7-tetrachloro
Author:
SRC PhysProp Database
Year:
2007
Bibliographic source:
Cited in SRC PhysProp Database online query 12 Aug 2009

Materials and methods

Test guideline
Guideline:
other: no data
Principles of method if other than guideline:
Method: other
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetrachlorophthalic anhydride
EC Number:
204-171-4
EC Name:
Tetrachlorophthalic anhydride
Cas Number:
117-08-8
Molecular formula:
C8Cl4O3
IUPAC Name:
tetrachloro-1,3-dihydro-2-benzofuran-1,3-dione
Details on test material:
- Name of test material (as cited in study report): 1,3-Isobenzofurandione, 4,5,6,7-tetrachloro
- Analytical purity: pure

Results and discussion

Melting / freezing point
Melting / freezing pt.:
254.5 °C

Applicant's summary and conclusion