C14H28Sn
315.08 g/mol
OtherDanger
Ethynyltributyltin
CAS994-89-8
Category
Other
Compound Class
n.a
Primary Use
Fine chemical for research
Ethynyltributyltin is an organotin compound with a non-polar, hydrophobic structure. It is primarily available as a fine chemical for research and laboratory applications.
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.
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Safety Reference
Danger
H301Toxic if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Ethynyltributyltin (CAS 994-89-8) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 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(ethynyl)stannane
InChIKey
YEMJHNYABQHWHL-UHFFFAOYSA-N
SMILES
CCCC[Sn](CCCC)(CCCC)C#C
Synonyms (11)
- Ethynyl-tributyl-stannane
- Ethynyltri-n-Butyltin
- Ethynyltributyltin
- Stannane, tributylethynyl-
- Tributylethynyl tin
- Tributylstannylacetylene
- tri-n-butylethynylstannane
- tri-n-butylethynyltin
- tributyl(1-ethynyl) tin
- tributyl(ethynyl)stannane
- tributylstannylethyne
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