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Boiling point

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boiling point
Type of information:
other: database
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Information taken from factual databases and/or handbooks.
no guideline followed
Principles of method if other than guideline:
Not applicable: Handbook and database data.
Type of method:
other: no data
Boiling pt.:
460 °C
Remarks on result:
other: Atm. pressure not stated. Assumed to apply to normal atmospheric pressure (1013 hPa)
Arsenic trioxide has a boiling point of 460°C.

Description of key information

In reliable secondary literature, the boiling point of diarsenic trioxide is stated to be 460 °C.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
460 °C

Additional information