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Organometallic compounds

Cyclopropyltributylstannane

Also known as tributyl(cyclopropyl)stannane, Stannane, tributylcyclopropyl-, Tributyl-cyclopropyl-stannane

CAS 17857-70-4Formula C15H32SnMolar mass 331.13 g/molEC 868-294-0
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Serious health hazard, Hazardous to the environment
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Cyclopropyltributylstannane chemical structure, C15H32Sn, CAS 17857-70-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
17857-70-4
Formula
C15H32Sn
Molar mass
331.13 g/mol
EC number
868-294-0
HS code
293120
Category
Organometallic compounds

What is Cyclopropyltributylstannane?

Plain description, key identifiers and synonyms

Cyclopropyltributylstannane is a chemical substance with the molecular formula C15H32Sn and a molar mass of 331.13 g/mol. Its CAS registry number is 17857-70-4. The IUPAC name is tributyl(cyclopropyl)stannane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tributyl(cyclopropyl)stannane
CAS number
17857-70-4 CAS number cross-checked
EC number
868-294-0
Molecular formula
C15H32Sn
InChIKey
RUCOUXAHBYBPHL-UHFFFAOYSA-N
InChI
InChI=1S/3C4H9.C3H5.Sn/c3*1-3-4-2;1-2-3-1;/h3*1,3-4H2,2H3;1H,2-3H2;
SMILES (canonical and isomeric)
CCCC[Sn](CCCC)(CCCC)C1CC1

Synonyms

  • tributyl(cyclopropyl)stannane
  • Stannane, tributylcyclopropyl-
  • Tributyl-cyclopropyl-stannane
  • cyclopropyltributyltin
  • tributylcyclopropyltin
  • tributylcyclopropylstannane
  • tri-n-butyl-cyclopropyltin
  • tributyl-cyclopropylstannane
  • tri-n-butyl(cyclopropyl) tin

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
331.13 g/molcalc.
Exact mass
332.1526 Dacalc.
LogP (octanol/water)
6calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
10calc.
Heavy atoms
16calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1CC1

C1CC1

1 ring, 3 atoms, the Cyclopropane ring system.

17,446 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • 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.
Precautionary statements (19)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Cyclopropyltributylstannane suppliers

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Cyclopropyltributylstannane price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cyclopropyltributylstannane is traded under.

HS 2931.20Indicative HS code

Tributyltin compounds

World exports in 2024
$3.42M
−62.8% vs 2023, imports $9.62M
2019 to 2024
Top exporters
  1. Germany36.8%
  2. Netherlands28.1%
  3. United States14.7%
Top importers
  1. Belgium43.1%
  2. Italy11.1%
  3. India * partner reported10.2%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Cyclopropyltributylstannane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cyclopropyltributylstannane, based on the data on this page

What is Cyclopropyltributylstannane?

Cyclopropyltributylstannane is a chemical substance with the molecular formula C15H32Sn and a molar mass of 331.13 g/mol. Its CAS registry number is 17857-70-4. The IUPAC name is tributyl(cyclopropyl)stannane.

What is the CAS number of Cyclopropyltributylstannane?

The CAS registry number of Cyclopropyltributylstannane is 17857-70-4.

What is the molecular formula and weight of Cyclopropyltributylstannane?

The molecular formula of Cyclopropyltributylstannane is C15H32Sn and its molar mass is 331.13 g/mol.

What is Cyclopropyltributylstannane used for?

Known uses and roles of Cyclopropyltributylstannane include heat stabilizers in plastics and polymers and cure catalysts and accelerators in adhesives and sealants.

Is Cyclopropyltributylstannane hazardous?

Cyclopropyltributylstannane carries the GHS signal word "Danger". Main hazards: toxic if swallowed, harmful in contact with skin, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cyclopropyltributylstannane?

Cyclopropyltributylstannane is usually classified under HS code 293120 (Tributyltin compounds). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cyclopropyltributylstannane?

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What is the price of Cyclopropyltributylstannane?

Suppliers quote Cyclopropyltributylstannane on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Cyclopropyltributylstannane

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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