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Trimethyltin acetate

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Trimethyltin acetate
Trimethylstannyl acetate
Names
IUPAC name
Trimethylstannyl acetate[1]
Other names
  • Acetic acid trimethylstannyl ester[1]
  • Acetoxytrimethyltin[1]
  • Trimethyltin acetate[1]
Identifiers
3D model (JSmol)
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UNII
Properties
CH
3
COOSn(CH
3
)
3
Molar mass 222.859 g·mol−1
Appearance White crystalline solid
Melting point 193 °C (379 °F; 466 K)[2]
Solubility Sparingly soluble in chloroform and carbon tetrachloride.
Hazards
Main hazards Highly toxic
GHS pictograms GHS06: Toxic
Lethal dose or concentration (LD, LC):
9 mg/kg (rat, oral)
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

Trimethyltin acetate is an organotin compound with the chemical formula CH
3
COOSn(CH
3
)
3
. It is a white crystalline solid. It is a poison.

Preparation

Trimethyltin acetate can be prepared by reaction between tetramethyltin and mercury(I) acetate in methanol at room temperature.[3]

2 (CH
3
)
4
Sn + (CH
3
COO)
2
Hg
2
→ 2 CH
3
COOSn(CH
3
)
3
+ (CH
3
)
2
Hg
+ Hg

Safety

Triorganyltin compounds, like trimethyltin acetate, are poisonous. They are highly toxic if swallowed and harmful in contact with skin. Cause serious skin and eye irritation. They can cause serious eye damage. Cause serious damages to organs and nerves. They are highly toxic to aquatic life, with long-lasting effects.[4][5]

References

  1. 1.0 1.1 1.2 1.3 "Trimethyltin acetate".
  2. "CAS Common Chemistry".
  3. Plazzogna, Gualtiero; Peruzzo, Valerio; Tagliavini, Giuseppe (1969). "A new method of preparing a soluble form of trimethyltin acetate". Journal of Organometallic Chemistry. 16 (3): 500–502. doi:10.1016/S0022-328X(00)89777-6. Retrieved 2026-01-05.
  4. https://www.rewe-group.com/content/uploads/2020/12/FS-Organotin-Compounds.pdf [bare URL PDF]
  5. Barbosa, Carolina Monteiro de Lemos; Ferrão, Fernanda Magalhães; Graceli, Jones B. (2018). "Organotin Compounds Toxicity: Focus on Kidney". Frontiers in Endocrinology. 9. doi:10.3389/fendo.2018.00256. PMC 5972511. PMID 29872423. Unknown parameter |article-number= ignored (help)


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