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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Boiling point

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Administrative data

Link to relevant study record(s)

Description of key information

The melting point of the substance was found to lie between 188 - 190 °C. 189 °C would be the midpoint of this range, so can be considered as an arbitrary key value for the assessment; Harper et al. (2005), Dobson et al. (2006), Walterson et al. (1994), Hoch (2001), Summer et al. (2003), Ciba-Geigy (1981) in OECD SIDS (2006), Syracuse Research Corporation in OECD SIDS (2006).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
189 °C

Additional information

A number of public domain references were obtained with all data were assigned a reliability score of 4 in accordance with the principles for assessing data quality as outlined in Klimisch (1997). No single study was robust enough to be considered a key study and therefore a weight of evidence approach was used to address the endpoint. The melting point of dimethyltin dichloride was found to lie between 188 - 190 °C.