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EC number: 204-427-5 | CAS number: 120-80-9
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
- Remarks:
- Data comes from peer-reviewed handbooks cited among "reference books containing peer-reviewed physico-chemical data" in the ECHA guidance document on information requirements and chemical safety assessment (R.7a).
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- no data
- GLP compliance:
- not specified
- Type of method:
- other: not specified
- Boiling pt.:
- 245.5 °C
- Atm. press.:
- 1 013 hPa
- Remarks on result:
- other: Sublimation, vapour elimination.
- Boiling pt.:
- 245 °C
- Atm. press.:
- 1 000 hPa
- Remarks on result:
- other: Data from Safety assessment (1986)
- Conclusions:
- Catechol presents a boiling point equal to 245.5°C at ambient pressure.
- Executive summary:
Several peer-reviewed handbooks reported a boiling point equal to 245.5°c at ambient pressure for catechol.
Reference
Description of key information
245°C at 1000 hPa to 245.5°C at 1013 hPa.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 245.5 °C
Additional information
A similar value is reported in several peer-reviewed handbooks. These handbooks were grouped in only one endpoint study record which was flagged as a key study.
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