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Physical & Chemical properties

Boiling point

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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:
Data is from experimental study report
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling Point)
GLP compliance:
no
Type of method:
method according to Siwoloboff
Key result
Boiling pt.:
> 240 °C
Atm. press.:
97 690 Pa
Decomposition:
no
Remarks on result:
other: No other details available

Observation table & Result :

Method Details

Observations 

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.

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Volume of chemical used

ml/ g

1 gm

Nature of the Bath taken

·    Oil bath

·    Water bath

Oil bath

 

If oil bath is used, the type of oil

·    Liquid paraffin

·    Silicone oil

Silicone oil

Atmospheric pressure

hPa

976.9 hPa

Decomposition

Decomposition temperature (°C), if applicable

·                    Yes

·                    No

No

Boiling point (°C) (RESULT)

°C

         >240 °C

-

Conclusions:
The boiling point determination of test chemical was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point of test chemical was determined to be > 240°C at 97690 Pa
Executive summary:

The boiling point determination of test chemical was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point of test chemical was determined to be > 240°C at 97690 Pa

Description of key information

On the basis of data fromstudy report,the boiling point determination of test chemical was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point of test chemical was determined to be > 240°C at 97690 Pa

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
240 °C

Additional information

On the basis of data fromstudy report,the boiling point determination of test chemical was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point of test chemical was determined to be > 240°C at 97690 Pa.

In a supporting study from modelling database, EPI Suite MPVPBP V1.43 was used to predict the boiling point of test chemical. The boiling point of chemical was evaluated to be 491.35˚C