2-(2H-benzotriazol-2-yl)-4-tert-butylphenol

Melting point / freezing point

Administrative data

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

15 Mar 17 - 27 Feb 18

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2018

Report date:

2018

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:

differential scanning calorimetry

Test material

Test material information

1

Reference substance name:

2-(2H-benzotriazol-2-yl)-4-tert-butylphenol

EC Number:

221-574-0

EC Name:

2-(2H-benzotriazol-2-yl)-4-tert-butylphenol

Cas Number:

3147-76-0

Molecular formula:

C16H17N3O

IUPAC Name:

2-(2H-1,2,3-benzotriazol-2-yl)-4-tert-butylphenol

Specific details on test material used for the study:

SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: 02002IX3
- Expiration date of the lot/batch: 28 February 2018
- Purity: 99.9 %
- Physical appearance: White powder.

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature in the dark

Results and discussion

Melting / freezing point

Key result

Melting / freezing pt.:

ca. 97 °C

Atm. press.:

ca. 1 Bar

Applicant's summary and conclusion

Conclusions:

The melting point of the test item has been determined to be 97 °C (370 K).