Registration Dossier

Physical & Chemical properties

Boiling point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling 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 test result performed using standard test guidelines
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Principles of method if other than guideline:
The boiling point determination of Test chemicalwas done as per the test guideline OECD 103. The method followed was according to Siwoloboff.
GLP compliance:
no
Type of method:
method according to Siwoloboff
Key result
Boiling pt.:
220 °C
Atm. press.:
967.1 hPa
Decomposition:
no
Remarks on result:
other: Other details not available

Observation table & Result :

Method Details

Observations 

Remarks if, any

Guideline

OECD 103

 

 

Method

Method according to Siwoloboff

 

 

Principle of Boiling point test

The boiling point of a liquid is the temperature at which that liquid is converted to a gaseous state. It can be defined as the temperature at which the vapour pressure of the liquid becomes equal to the pressure at the surface of the liquid.

 

 

Volume of chemical used

ml/ g

1 g

-

Nature of the Bath taken

·    Oil bath

·    Water bath

Oil bath

-

 

If oil bath is used, the type of oil

·    Liquid paraffin

·    Silicone oil

Silicon oil

-

Atmospheric pressure

hPa

967.1 hPa

-

Decomposition

Decomposition temperature (°C), if applicable

·                    Yes

·                    No

No

-

Boiling point (°C) (RESULT)

°C

220°C

-

Boiling point range, if applicable

°C

-

-

Conclusions:
The boiling point of test chemical 2,3-dimethylphenol (526-75-0) is greater than 220°C at 967.1 hPa.
Executive summary:

The boiling point determination of test chemical 2,3-dimethylphenol (526-75-0) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point of test chemical is 220°C at 967.1 hPa.

Description of key information

The boiling point of test chemical 2,3-dimethylphenol (526-75-0) is greater than 220°C at 967.1 hPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
220 °C

Additional information

Based on the key study from study report,the boiling point determination of test chemical 2,3-dimethylphenol (526-75-0) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point of test chemical is 220°C at 967.1 hPa.

Based on available data from reliable sources such as authoritative database and handbook,the boiling point of chemical 2,3-dimethylphenol was determined to be 216.9 degree C

Other supporting studies from various reliable sources such as handbook and authoritative database also indicates that the boiling point of chemical 2,3-dimethylphenol was determined to be in the range of 216 degree C to 218 degree C and the selected key study value lies in the range as mentioned.