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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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)

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Endpoint:
boiling point
Type of information:
other: review article or handbook
Adequacy of study:
supporting study
Study period:
Not available
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
Not available
GLP compliance:
not specified
Type of method:
other: Not available
Key result
Boiling pt.:
194 °C
Remarks on result:
other: Additional information not available
Conclusions:
2-Ethylbutyric acid has a boiling point of 194 °C.
Endpoint:
boiling point
Type of information:
other: review article or handbook
Adequacy of study:
key study
Study period:
Not available
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
Not availabe
GLP compliance:
not specified
Type of method:
other: Not available
Key result
Boiling pt.:
194 °C
Remarks on result:
other: Additional information not available
Conclusions:
2-Ethylbutyric acid has a boiling point of 194 °C.
Endpoint:
boiling point
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
supporting study
Study period:
April 2018
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Results derived from a calculation method, with limited documentation / justification
Qualifier:
no guideline followed
Principles of method if other than guideline:
Calculation in MPBPWIN™ (Epi Suite) using an adaption of the Stein and Brown (1994) method, which is a group contribution method.
GLP compliance:
no
Type of method:
other: Calculation in MPBPWIN™ (Epi Suite)
Key result
Boiling pt.:
195.8 °C
Remarks on result:
other: Additional information not available
Conclusions:
2-Ethylbutyric acid has an estimated boiling point of 195.8 °C.

Description of key information

A boiling point of 194 and 195.8 °C has been determined for 2-ethylbutyric acid. A conservative value of 194 °C is subsequently recommended.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
194 °C

Additional information