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Physical & Chemical properties

Boiling point

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Administrative data

Endpoint:
boiling point
Type of information:
other: handbook data
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Handbook data considered to be from a trusted source acc. to "ECHA, Guidance on information requirements and chemical safety assessment – Chapter R.7a: Endpoint specific guidance".

Data source

Referenceopen allclose all

Reference Type:
review article or handbook
Title:
CRC Handbook of Chemistry and Physics
Author:
Lide, D.R. (ed.)
Year:
2008
Bibliographic source:
88th ed. Boca Raton, FL: CRC Press Inc.
Reference Type:
review article or handbook
Title:
CRC Handbook of Chemistry and Physics.
Author:
Lide, D.R. (ed.)
Year:
1996
Bibliographic source:
76th ed. Boca Raton, FL: CRC Press Inc., 1995-1996., p. 4-82 in azardous Substances Data Bank in TOXNET

Materials and methods

GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Selenious acid
EC Number:
231-974-7
EC Name:
Selenious acid
Cas Number:
7783-00-8
Molecular formula:
H2O3Se
IUPAC Name:
selenous acid

Results and discussion

Boiling point
Decomposition:
yes
Decomp. temp.:
70 °C
Remarks on result:
other: The substance does not have a boiling point.

Applicant's summary and conclusion

Conclusions:
According to the reference, selenous acid does not have a boiling point. It decomposes at 70 °C.