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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
key study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
secondary source
Title:
ChemSpider data base - search for CAS 981-34-0
Year:
2016
Bibliographic source:
ChemSpider data base

Materials and methods

Principles of method if other than guideline:
Method not available
GLP compliance:
not specified
Type of method:
other: not available

Test material

Constituent 1
Chemical structure
Reference substance name:
9β,11β-epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione
EC Number:
213-563-4
EC Name:
9β,11β-epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione
Cas Number:
981-34-0
Molecular formula:
C22H28O5
IUPAC Name:
17,21-dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione
Test material form:
solid: particulate/powder

Results and discussion

Melting / freezing point
Melting / freezing pt.:
215 °C

Applicant's summary and conclusion