Registration Dossier
Registration Dossier
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EC number: 304-059-6 | CAS number: 94233-27-9
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- 2-ethylhexanol and pentane-2,4-dione are two main hydrolysis prodcuts of the target substance. Properties of the the two substance are used for read-across.
- Guideline:
- other: not specified.
- GLP compliance:
- not specified
- Type of method:
- other: not specified.
- Key result
- Boiling pt.:
- ca. 138 °C
- Atm. press.:
- ca. 1 atm
- Conclusions:
- The boiling point of pentane-2,4-dione is 138°C according to literature.
Reference
Description of key information
Boiling point of pentan-2,4 -dione (acetylacetone) is 138.0 °C according to literature.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 138 °C
Additional information
According to hydrolysis test results, the hydrolysis rate was estimated to be within several minutes. The hydrolysis products had been identified to be 2-ethylhexnol, acetylacetone and titanium dioxide. Acetylacetone, which had lower boiling point, was chosen for CSA.
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