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Organometallic compounds

Dioctylthioxostannane

Also known as Stannane, dioctylthioxo-, Tin, dioctylthioxo-, Di-n-octyltin sulfide

CAS 3572-47-2Formula C16H34SSnMolar mass 377.23 g/molEC 222-685-7
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Dioctylthioxostannane chemical structure, C16H34SSn, CAS 3572-47-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3572-47-2
Formula
C16H34SSn
Molar mass
377.23 g/mol
EC number
222-685-7
HS code
293190
Category
Organometallic compounds

What is Dioctylthioxostannane?

Plain description, key identifiers and synonyms

Dioctylthioxostannane is a chemical substance with the molecular formula C16H34SSn and a molar mass of 377.23 g/mol. Its CAS registry number is 3572-47-2. The IUPAC name is dioctyl(sulfanylidene)tin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dioctyl(sulfanylidene)tin
CAS number
3572-47-2 CAS number cross-checked
EC number
222-685-7
Molecular formula
C16H34SSn
UNII
94P3Q2LH43
InChIKey
RFAIKXASDCRKEP-UHFFFAOYSA-N
InChI
InChI=1S/2C8H17.S.Sn/c2*1-3-5-7-8-6-4-2;;/h2*1,3-8H2,2H3;;
SMILES (canonical and isomeric)
CCCCCCCC[Sn](=S)CCCCCCCC

Synonyms

  • Stannane, dioctylthioxo-
  • Tin, dioctylthioxo-
  • Di-n-octyltin sulfide
  • Bis n-octyl tin sulfide
  • Dioctyltin sulfide
  • Stann ONZ 20
  • ONZ 20
  • dioctylstannanethione
  • OTS 11

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
377.23 g/molcalc.
Exact mass
378.1403 Dacalc.
LogP (octanol/water)
6.9calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
14calc.
Heavy atoms
18calc.
Rings
0calc.
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.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Dioctylthioxostannane suppliers

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Dioctylthioxostannane 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

United States

  • TSCA inventory (USA)
    Status: Inactive in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2931.90Indicative HS code

Organo-inorganic compounds, other than tetramethyl lead, tetraethyl lead, tributyltin compounds…

World exports in 2024
$3.97B
+5.3% vs 2023, imports $3.93B
2019 to 2024
Top exporters
  1. China28.3%
  2. United States15.6%
  3. Germany15.1%
Top importers
  1. United States14.6%
  2. China13.0%
  3. South Korea8.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Dioctylthioxostannane?

Dioctylthioxostannane is a chemical substance with the molecular formula C16H34SSn and a molar mass of 377.23 g/mol. Its CAS registry number is 3572-47-2. The IUPAC name is dioctyl(sulfanylidene)tin.

What is the CAS number of Dioctylthioxostannane?

The CAS registry number of Dioctylthioxostannane is 3572-47-2.

What is the molecular formula and weight of Dioctylthioxostannane?

The molecular formula of Dioctylthioxostannane is C16H34SSn and its molar mass is 377.23 g/mol.

What is Dioctylthioxostannane used for?

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

Is Dioctylthioxostannane hazardous?

No GHS hazard classification for Dioctylthioxostannane is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Dioctylthioxostannane?

Dioctylthioxostannane is usually classified under HS code 293190 (X. ORGANO-INORGANIC COMPOUNDS, HETEROCYCLIC COMPOUNDS, NUCLEIC ACIDS AND THEIR SALTS…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dioctylthioxostannane?

Post a free request on CompoundList and suppliers of Dioctylthioxostannane will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Dioctylthioxostannane?

Suppliers quote Dioctylthioxostannane 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 Dioctylthioxostannane

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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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