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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2011-12-12 - 2012-01-30
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The GLP study was conducted according to an internationally accepted guideline. All study parameters are given in detail.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary method

Test material

Constituent 1
Chemical structure
Reference substance name:
Bis(2-hydroxyethyl) (6H-dibenz[c,e][1,2]oxaphosphorin-6-ylmethyl)succinate P-oxide
EC Number:
264-313-6
EC Name:
Bis(2-hydroxyethyl) (6H-dibenz[c,e][1,2]oxaphosphorin-6-ylmethyl)succinate P-oxide
Cas Number:
63562-34-5
Molecular formula:
C21H23O8P
IUPAC Name:
Bis(2-Hydroxyethyl) (6H-dibenz[c,e][1,2]oxaphosphorin-6-ylmethyl)succinate P-oxide
Test material form:
solid: crystalline
Details on test material:
Name: Ukanol FR 70
Batch no.: 4251318
Appearance: white solid
Composition: 9,10-Dihydro-9-oxa~10-[2,3-Di-(2-hydroxyethoxy) carbonylpropyl]-10-phosphaphenanthren-10-oxid; Bis(2-hydroxyethyl)-(6H-dibenz[c,e][1,2]oxaphos-phorin-6-yl-methyl)succinat-P-oxide
CAS No.: 63562-34-5
EINECS-No.: 264-313-6
Molecular formula: C21H23O8P
Molecular weight: 434 g/mo
Purity: app. 90% (HPLC)
Homogeneity: homogeneous

Results and discussion

Melting / freezing point
Melting / freezing pt.:
>= 38.7 - <= 82.9 °C
Atm. press.:
1 013 hPa
Decomposition:
no
Sublimation:
no

Applicant's summary and conclusion

Conclusions:
The determination of the melting point was performed in duplicate. In both determinations, a melting range was detected.

The melting range was determined as 38.7 to 82.9 °C (311.9 to 356.1 K).
Executive summary:

The determination of the melting point was performed in duplicate according to OECD guideline 102 (capillary method). In both determinations, a melting range was detected. The melting range was determined as 38.7 to 82.9 °C (311.9 to 356.1 K).