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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

flash point of flammable liquids
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the flash point is only relevant to liquids and low melting point solids
Reason / purpose for cross-reference:
data waiving: supporting information
appearance / physical state / colour
Type of information:
other: Company statement / sensorial observation
Adequacy of study:
key study
Study period:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable company statement, sensorial observation, scientifically reasonable, but no guideline followed, no GLP
no guideline followed
Principles of method if other than guideline:
Visual description of the colour (in daylight by an observer with normal colour vision) and the physical state (at 20°C and 1013 hPa)
Determination of the odour at room temperature and comparison to other substances of characteristic odours
GLP compliance:
Physical state at 20°C and 1013 hPa:
Key result
solid: particulate/powder
white to yellow
other: characteristic, slightly pungent
Substance type:
The determination of the test items appearance / physical state / colour was determined scientifically reasonably by visual and sensorical inspection. There is no indication given that the results are not reliable. Hence, the substance can be considered as white to yellow powder with a characteristic, slightly pungent odour.
Executive summary:

The appearance / physical state / colour of (S)-(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl) benzenecarbothioate was determined by visual inspection / sensorial observation. It was determined to be a white to yellow powder with a characteristic, slightly pungent odour at 20 °C and 1013 hPa.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion