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Dibutyltin Oxide
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Dibutyltin Oxide Properties (Theoretical)

Compound Formula C8H18OSn
Molecular Weight 248.94
Appearance White powder or beads
Melting Point >300 °C
Boiling Point N/A
Density 1.6 g/cm3
Solubility in H2O N/A
Exact Mass 250.038 g/mol
Monoisotopic Mass 250.038 g/mol

Dibutyltin Oxide Health & Safety Information

Signal Word Danger
Hazard Statements H301-H315-H317-H318-H341-H360-H370-H372-H411
Hazard Codes C, T, Xn, N
Precautionary Statements P201-P260-P273-P280-P301 + P310-P305 + P351 + P338
RTECS Number WH7175000
Transport Information UN3146 6.1/PGIII
WGK Germany 3
GHS Pictograms

About Dibutyltin Oxide

Dibutyltin Oxide is one of numerous organometallic compounds manufactured by American Elements under the trade name AE Organometallics™. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. American Elements supplies organometallic compounds in most volumes including bulk quantities and also can produce materials to customer specifications. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher) and to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades, Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades. Please request a quote above for more information on pricing and lead time.

Dibutyltin Oxide Synonyms

DBTO, Dibutyltin(IV) oxide, Dibutyloxotin, Stannane, dibutyloxo-, Dibutyl(oxo)tin, Dibutyloxostannane, (C4H9)2SnO, UNII T435H74FO0, FASCAT 4202

Chemical Identifiers

Linear Formula (CH3CH2CH2CH2)2SnO
MDL Number MFCD00001992
EC No. 212-449-1
Beilstein/Reaxys No. 4126243
Pubchem CID 61221
IUPAC Name dibutyl(oxo)tin
SMILES InChI=1S/2C4H9.O.Sn/c2*1-3-4-2;;/h2*1,3-4H2,2H3;;
InchI Identifier CCCC[Sn](=O)CCCC

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements


Tin Bohr ModelSee more Tin products. Tin (atomic symbol: Sn, atomic number: 50) is a Block P, Group 14, Period 5 element with an atomic weight of 118.710. The number of electrons in each of tin's shells is 2, 8, 18, 18, 4 and its electron configuration is [Kr] 4d10 5s2 5p2. The tin atom has a radius of 140.5 pm and a Van der Waals radius of 217 pm.In its elemental form, tin has a silvery-gray metallic appearance. It is malleable, ductile and highly crystalline. High Purity (99.9999%) Tin (Sn) MetalTin has nine stable isotopes and 18 unstable isotopes. Under 3.72 degrees Kelvin, Tin becomes a superconductor. Applications for tin include soldering, plating, and such alloys as pewter. The first uses of tin can be dated to the Bronze Age around 3000 BC in which tin and copper were combined to make the alloy bronze. The origin of the word tin comes from the Latin word Stannum which translates to the Anglo-Saxon word tin. For more information on tin, including properties, safety data, research, and American Elements' catalog of tin products, visit the Tin element page.


May 09, 2021
Los Angeles, CA
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