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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Description of key information

To fulfil the data requirement Appearance/physical state/colour, a description provided in a reliable study was submitted:
Hooftman R.N. and De Wolf J.M. (2003) 1,3,2-Dioxastannepin-4,7-dione, 2,2-dibutyl-(dibutyltin maleate, CAS # 78-04-6): Semi-static acute toxicity test with the zebra fish Brachydanio rerio. Testing laboratory: TNO, Project Organisation, Ecotoxicology, Utrechtseweg 48, P.O. Box 360, 3700 AJ Zeist, The Netherlands. Owner company: Organotin Environmental Programme (ORTEP) Association, Stabilizer Task Force. Report No.: V4017/03. Report date: 2003-09-15.
The description of the test material reported in this study was assessed to be reliable and adequate for assessment, and therefore assigned a reliability score of 2.
Dibutyltin maleate was described as a white powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:

Additional information

The description of the test material was reported in an acute toxicity test in fish , Hooftman & De Wolf (2003), conducted to the OECD guideline 203 and in compliance with GLP, the study was considered of high reliability. On this basis the description reported was considered reliable and was assigned a reliability score of 2 and considered adequate for assessment. Dibutyltin maleate was described as a white powder.