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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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:
2010-11-09 to 2010-11-10
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study.
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
method according to Siwoloboff
Specific details on test material used for the study:
- Names of test material (as cited in study report): Lemonile; 3,7-dimethyl-2,6-nonadienenitrile
- Substance type: Colourless liquid
- Physical state: Liquid
- Analytical purity: 99.4 % (sum of components)
- Lot No: VE00101509
- Expiration date of the lot/batch: 2012-09-09
Boiling pt.:
520 K
Atm. press.:
101.325 kPa
Decomposition:
no

Accuracy checking

Determination

 Boiling point (°C)

1st determination 122.4
2nd determination 122.4
(NB: Certified value)

(122.1 ± 0.2)

Boiling point determination

 Determination Boiling point (°C) 
1st determination 242.8
2nd determination 243.6

Mean

243.2

Correction to normalised pressure

Atmospheric pressure at time of experiment: 93.32 kPa.

With the correction made, it can be concluded that the standard boiling point of the test material is 520 K (247 °C).

Conclusions:
The standard boiling point of Lemonile, corrected for atmospheric pressure, was determined to be 520 K (247 °C).

Description of key information

Boiling point 520 K (OECD 103)

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
520 K

Additional information