C12H27ClSn
325.5 g/mol
Industrial ChemicalDanger
Tributyltin chloride
CAS1461-22-9EC215-958-7
Category
Industrial Chemical
Compound Class
Organometallic
Primary Use
Industrial biocide and rodenticide
Tributyltin chloride is an organotin compound that has been used as an industrial biocide and rodenticide. Its use as a pesticide is now severely restricted in the EU and it is not currently registered with the EPA for such use in the United States.
industrial biociderodenticide
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:Rotterdam PIC
CAS 1461-22-9
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Chemical intermediate for synthesis
Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H330Fatal if inhaled
H341Suspected of causing genetic defects
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H335May cause respiratory irritation
H360May damage fertility or the unborn child
H370Causes damage to organs
H371May cause damage to organs
Customs Tariff Classification
The international HS code for Tributyltin chloride (CAS 1461-22-9) is 2931.20, 3808.59.
HS code (international, 6-digit)
2931.20, 3808.59
EU CN code (8-digit)
2931 20 00, 3808 59 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
tributyl(chloro)stannane
InChIKey
GCTFWCDSFPMHHS-UHFFFAOYSA-M
SMILES
CCCC[Sn](CCCC)(CCCC)Cl
Synonyms (31)
- (Bu)3SnCl
- Caswell No. 867A
- Chlorid tri-N-butylcinicity
- Chloride tri-n-butyltin
- Chlorotri-n-butyltin
- Chlorotributylstannane
- Chlorotributyltin
- Monochlorotributyltin
- Stannane, chlorotributyl-
- Stannane, tributylchloro-
- TBTC (Tributyltin chloride)
- TBTC, PESTANAL(R)
- Tin, tri-n-butyl-, chloride
- Tri-N-butyltin chloride
- Tri-n-butylchlorotin
- Tri-n-butylzinn-chlorid
- Tributyl(chloro)stannane
- Tributylchlorotin
- Tributylstannium chloride
- Tributylstannyl chloride
- Tributyltin chloride
- chloro-tri-n-butylstannane
- n-Bu3SnCl
- tri-Normal-butyltin chloride
- tri-n-butylstannylchloride
- tributyl tin(IV) chloride
- tributylstannanylium;chloride