α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol

Melting point / freezing point

Link to relevant study record(s)

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Experimental tests performed using standard test guuidelines

Qualifier:

according to guideline

Guideline:

OECD Guideline 102 (Melting point / Melting Range)

GLP compliance:

no

Type of method:

capillary method

Key result

Melting / freezing pt.:

208 °C

Atm. press.:

977.8 hPa

Remarks on result:

other: Other details not known

Observation table:

Method Details		Observations
Guideline	OECD 102	-
Method	Capillary/metal block	-
Principle of method	The temperature at which a solid becomes a liquid at standard atmospheric pressure	-
Grinding of substance done	·      Yes ·      No ·      Not required	No
Atmospheric pressure (in hPa)		977.8 hPa
Decomposition	Decomposition temperature(°C), if applicable	No
Sublimation	Sublimation temperature (°C), if applicable	No
Melting point (°C) (RESULT)		208°C

Conclusions:

The melting point of test substance was observed to be 208°C at 977.8hPa.

Executive summary:

The melting point determination of test substance was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The melting point of test chemical was observed to be 208°C at 977.8 hpa.

Description of key information

The melting point determination of test substance was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The melting point of test chemical was observed to be 208°C at 977.8 hpa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:

208 °C

Additional information

The melting point determination of test substance was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The melting point of test chemical was observed to be 208°C at 977.8 hpa.