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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: original reference not yet avaibble

Data source

Reference
Reference Type:
secondary source
Title:
Unnamed
Year:
1974

Materials and methods

Test guideline
Guideline:
other: no data
GLP compliance:
no
Type of method:
other: no data

Test material

Constituent 1
Chemical structure
Reference substance name:
[3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium sulphate
EC Number:
212-028-2
EC Name:
[3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium sulphate
Cas Number:
751-83-7
Molecular formula:
C33H38P.HO4S
IUPAC Name:
mono[3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienyl]triphenylphosphonium hydrogensulphate
Details on test material:
- Name of test material (as cited in study report): C-15-Salz, 5-(2,6,6-trimethyl-cyclohexen-11yl)-3-methyl-penta-2,4dienyl-triphenylphosphonium-hydrogensulfat

Results and discussion

Melting / freezing point
Melting / freezing pt.:
176 °C

Applicant's summary and conclusion