Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
boiling point
Type of information:
other: Manufacturing data
Adequacy of study:
key study
Study period:
2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Manufacturer's data using standardised methods necessary for product quality assurance and process safety.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2008
Report date:
2010

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
Basic determination of boiling point necessary for process design and safety.

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium 2-methyl-2-[(1-oxoallyl)amino]propanesulphonate
EC Number:
225-948-4
EC Name:
Sodium 2-methyl-2-[(1-oxoallyl)amino]propanesulphonate
Cas Number:
5165-97-9
Molecular formula:
C7H13NO4S.Na
IUPAC Name:
sodium 2-(acryloylamino)-2-methylpropane-1-sulfonate

Results and discussion

Boiling point
Boiling pt.:
ca. 110 °C
Atm. press.:
1 atm
Decomposition:
no

Applicant's summary and conclusion

Conclusions:
The boiling point of the sodium salt of ATBS is approximately 110°C.