Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
March - September 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report Date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7200 (Melting Point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
differential scanning calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Remarks:
LIGHT YELLOW, SOLID MASS
Details on test material:
Name of test material as cited in study report: Cedrol - Cedarwood Texas oil distilled
Mfg Date 01/26/2016
Exp Date 01/25/2019

- Identification: Cedrol, Cedarwood Texas oil distilled
- Appearance: Light yellow, solid mass
- Batch: B-64530
- Purity/Composition: UVCB
- Test item storage: At room temperature
- Stable under storage conditions until: 25 January 2019 (expiry date)

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: at room temperature protected from light

ODOUR DESCRIPTION: CONFORMS TO STANDARD

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
-42.5 °C
Atm. press.:
> 1 009 - < 1 025 hPa
Remarks on result:
other: reported temperature is glass transition temperature

Applicant's summary and conclusion

Conclusions:
Cedarwood Texas oil, distilled - Cedrol has a glass transition temperature of -42.5ºC at 1017±8 hPa.
Executive summary:

The test item Cedarwood Texas oil, distilled - Cedrol has a glass transition temperature at -42.5ºC at 1017±8 hPa according to the regulation EU method A.1, OECD 102 and OPPTS 830.7200.