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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other: Letter of Access (See Section 13)
Adequacy of study:
key study

Data source

Reference
Reference Type:
other: Letter of Access (See Section 13)
Title:
Unnamed
Year:
1995
Report date:
1995

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
417-560-0
EC Name:
-
Cas Number:
67881-98-5
Molecular formula:
C11H22NO6P
IUPAC Name:
trimethyl[2-({2-[(2-methylprop-2-enoyl)oxy]ethyl phosphonato}oxy)ethyl]azanium

Results and discussion

Melting / freezing point
Melting / freezing pt.:
>= 142.5 - <= 143.5 °C
Atm. press.:
1 atm
Decomposition:
no
Remarks:
No Data
Sublimation:
no
Remarks:
No Data
Remarks on result:
other: Data endpoint taken from previous dossier as described in Section 13.

Applicant's summary and conclusion

Executive summary:

The melting point/freezing point for HEMA-PC was determined to be between 142.5 to 143.5