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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
Study period:
27 Dec 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose:
reference to same study
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling Point)
Qualifier:
according to
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
Version / remarks:
August 1996
GLP compliance:
yes (incl. certificate)
Remarks:
National Good Laboratory Practice (GLP) Compliance Monitoring Authority (NGCMA), Department of Science and Technology, Government of India
Type of method:
method according to Siwoloboff
Boiling pt.:
239.4 °C
Atm. press.:
760 mm Hg

Boiling Point/Boiling Range Values of the test item

Atmospheric Pressure (760 mmHg)

Replication

Start Temperature of Bubble Initiation (°C)

Continuous String of Bubbles Observed at (°C)

Boiling Point

(°C)

Kelvin (K)

R1

235.3

238.9

239.0

512.15

R2

235.9

238.6

239.2

512.35

R3

235.6

239.4

239.9

513.05

Mean

239.4

512.52

Standard Deviation

0.5

0.5

 

Typical Calculation:

Boiling Point [in Kelvin (K)] = Observed Boiling Point (°C) + 273.15 = 239.0 + 273.15 = 512.15

Description of key information

OECD guideline, GLP-compliant study available. Boiling point was determined using Siwoloboff method. Boiling point was 239.4°C.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
239.4 °C

Additional information