Dimethyltin dichloride

Dimethyltin dichloride
Names
IUPAC name
Dichloro(dimethyl)stannane
Other names
  • Dichlorodimethylstannane
  • Dichlorodimethyltin
  • Dimethyltin dichloride
  • DMTC
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.010.945
EC Number
  • 212-039-2
UNII
  • InChI=1S/2CH3.2ClH.Sn/h2*1H3;2*1H;/q;;;;+2/p-2
    Key: PKKGKUDPKRTKLJ-UHFFFAOYSA-L
  • C[Sn](C)(Cl)Cl
Properties
(CH3)2SnCl2
Molar mass 219.68 g·mol−1
Appearance White crystalline solid
Density 1.397 g/cm3
Melting point 101–106 °C (214–223 °F; 374–379 K)
Boiling point 189 °C (372 °F; 462 K) Decomposition at 500 °C (932 °F)
823 g/l at 20 °C
Structure
Tetrahedral at Sn
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Highly toxic
GHS labelling:
Danger
H301, H311, H314, H330, H361d, H372
P203, P260, P262, P264, P270, P271, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P318, P319, P320, P321, P330, P361+P364, P363, P403+P233, P405, P501
Lethal dose or concentration (LD, LC):
  • 204.5 mg/kg (oral, rat)
  • 404 mg/kg (dermal, rabbit)
Related compounds
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Dimethyltin dichloride is an organotin compound with the formula (CH3)2SnCl2. It is a white crystalline solid.

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