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Organometallic compounds

Dimethylethyltin

Also known as DME-tin, Dimethylethyltin bromide, Bromodimethylethylstannane

CAS 108354-35-4Formula C4H11BrSnMolar mass 257.75 g/mol
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Dimethylethyltin chemical structure, C4H11BrSn, CAS 108354-35-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
108354-35-4
Formula
C4H11BrSn
Molar mass
257.75 g/mol
HS code
293190
Category
Organometallic compounds

What is Dimethylethyltin?

Plain description, key identifiers and synonyms

Dimethylethyltin is a chemical substance with the molecular formula C4H11BrSn and a molar mass of 257.75 g/mol. Its CAS registry number is 108354-35-4. The IUPAC name is bromo-ethyl-dimethylstannane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bromo-ethyl-dimethylstannane
CAS number
108354-35-4
Molecular formula
C4H11BrSn
InChIKey
VRAACMWMFDCMDE-UHFFFAOYSA-M
InChI
InChI=1S/C2H5.2CH3.BrH.Sn/c1-2;;;;/h1H2,2H3;2*1H3;1H;/q;;;;+1/p-1
SMILES (canonical and isomeric)
CC[Sn](C)(C)Br

Synonyms

  • DME-tin
  • Dimethylethyltin bromide
  • Bromodimethylethylstannane
  • Stannane, bromodimethylethyl-
  • Stannane, bromoethyldimethyl-
  • 2-04-00-01012 (Beilstein Handbook Reference)

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
257.75 g/molcalc.
Exact mass
257.9066 Dacalc.
LogP (octanol/water)
2.61calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)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.

Dimethylethyltin suppliers

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Dimethylethyltin 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 Dimethylethyltin 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 Dimethylethyltin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Dimethylethyltin?

Dimethylethyltin is a chemical substance with the molecular formula C4H11BrSn and a molar mass of 257.75 g/mol. Its CAS registry number is 108354-35-4. The IUPAC name is bromo-ethyl-dimethylstannane.

What is the CAS number of Dimethylethyltin?

The CAS registry number of Dimethylethyltin is 108354-35-4.

What is the molecular formula and weight of Dimethylethyltin?

The molecular formula of Dimethylethyltin is C4H11BrSn and its molar mass is 257.75 g/mol.

What is Dimethylethyltin used for?

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

Is Dimethylethyltin hazardous?

No GHS hazard classification for Dimethylethyltin 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 Dimethylethyltin?

Dimethylethyltin 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 Dimethylethyltin?

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

What is the price of Dimethylethyltin?

Suppliers quote Dimethylethyltin 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 Dimethylethyltin

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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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