Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
vapour pressure
Type of information:
other: Published literature
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Information taken from reliable public source.

Data source

Reference
Reference Type:
review article or handbook
Title:
Nitrous Oxide
Author:
Hazardous Substances Data Bank
Year:
1989
Bibliographic source:
http://toxnet.nlm.nih.gov/cgi-bin/sis/search/f?./temp/~fBosao:1

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Value taken from published data source.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Dinitrogen oxide
EC Number:
233-032-0
EC Name:
Dinitrogen oxide
Cas Number:
10024-97-2
Molecular formula:
N2O
IUPAC Name:
Dinitrogen Oxide

Results and discussion

Vapour pressure
Temp.:
25 °C
Vapour pressure:
42 900 mm Hg

Applicant's summary and conclusion

Conclusions:
Nitrous Oxide vapour pressure 4.29 x 10 +4 mmHg (42900 mm = 57.18 bar)