Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
9 Agust 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study conducted in accordance with generally accepted scientific principles, possibly with incomplete reporting or methodological deficiencies, which do not affect the quality of relevant results.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Lanfa 2 (Lanolin Fatty Acids)
- Substance type: Organic
- Physical state: Solid wax
- Lot/batch No.: B/371886
- Storage condition of test material: Not stated

Results and discussion

Boiling point
Boiling pt.:
>= 320 - <= 420 °C
Atm. press.:
101.6 Pa
Decomposition:
no

Any other information on results incl. tables

DSC Evaluation

Product Name:-                       Lanfa 2

CAS Number                          68424-43-1

Batch Number                        B/371886

Material                                  100% Paste

Tested                                    December 2009                      

Estimated Boiling Point           320ºc to 430ºc

Scan speed                            temperature program of 20 ºc per minute

Instrument                              Mettler Toledo DSC 0822

Applicant's summary and conclusion

Conclusions:
The boiling temperature of the test material has been estimated to be in the range 320 °C - 430 ° at 101.6 kPa.
Executive summary:

The determination was carried out by differential scanning calorimetry (DSC) using the procedure specified in ASTM E537-86, Method A2 Boiling Temperature of Council Regulation (EC) No 440/2008 of 30 May 2008.

The Lanfa 2 (Lanolin Fatty acids) was prepared for analysis using Differential Scanning Calorimeter (DSD) pans. The samples were analysed using a DSC using temperature prgram of 20 °C per minute. The objective was to determine physical properties for both chemicals for REACH data.

From the measurements obtained the boiling point and decomposition characteristics have been estimated. As the samples are a complex mixture (UVCB) rather than pure materials the boiling point and decomposition points can only be estimated as a range rather than an actual result.

DSC Evaluation

Product Name:-                       Lanfa 2

CAS Number                          68424-43-1

Batch Number                        B/371886

Material                                  100% Paste

Tested                                    December 2009                      

Estimated Boiling Point           320ºc to 430ºc

The boiling temperature of the test material has been estimated to be in the range 320 °C - 430 ° at 101.6 kPa.