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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Visual determination gives a sufficient precision given the required result.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2012
Report date:
2013

Materials and methods

Principles of method if other than guideline:
Visual determination
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(methylsulfonyl)-3-nitropyrazolo[1,5-a]pyridine
EC Number:
696-192-4
Cas Number:
935859-71-5
Molecular formula:
C8H7N3O4S
IUPAC Name:
2-(methylsulfonyl)-3-nitropyrazolo[1,5-a]pyridine
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
powder
Colour:
Yellow
Odour:
other: unknown
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
Yellow powder
Odour unknown