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Physical & Chemical properties

Boiling point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-01-12 – 2017-01-13
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental result performed using standard methods of analysis
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Principles of method if other than guideline:
The boiling point determination of test item was done as per the test guideline OECD 103.
GLP compliance:
no
Type of method:
other: Siwoloboff
Key result
Boiling pt.:
215.6 °C
Atm. press.:
977.7 hPa
Remarks on result:
other: other details not available

Method Details

Observations

Remarks if, any

Guideline

OECD 103

 

Method

Method according to

Siwoloboff

 

Principle of Boiling

point test

A sample is heated gradually in a tube which is immersed in a liquid bath.

The sample tube is held in

close contact with a thermometer and it contains a boiling capillary which is

fused about1 cm above its lower end. Upon approach of the boiling temperature bubbles emerge rapidly

from the lower open end of

the capillary. The boiling temperature is that temperature at which, on

momentary cooling, the string of bubbles stops and liquid suddenly rises in the capillary.

 

Quantity of

chemical used

g/ml

1 ml

Nature of the Bath

taken

Oil bath

Water bath

OIL

 

If oil bath is used, specify

Liquid paraffin

Silicone oil

SILICON

Atmospheric

pressure

hPa

977.7

mean Boiling

point (°C)

(RESULT)

°C

215.6

Conclusions:
The boiling point determination of test item was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean boiling point was determined to be 215.6°C at 977.7 hPa.
Executive summary:

The boiling point determination of test item was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean boiling point was determined to be 215.6°C at 977.7 hPa

Description of key information

The boiling point determination of test item was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean boiling point was determined to be 215.6°C at 977.7 hPa

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
215.6 °C

Additional information

The boiling point determination of test item was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean boiling point was determined to be 215.6°C at 977.7 hPa

Other supporting studies from reliable sources such as authoritative database,review article and handbook suggests that he boiling point of chemical was reported to be in the range of 245 degree C to 246 degree C.

As the data from lab has K1 reliability and the test was performed using OECD guidelines which has the value of boiling point as 215.6 degree C ,thus considered as key study for the chemical safety assessment.