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≥97% Trimethyltin Chloride
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Trimethyltin Chloride Properties (Theoretical)

Compound Formula C3H9ClSn
Molecular Weight 199.27
Appearance White crystals
Melting Point 37-42 °C
Boiling Point 156 °C
Density N/A
Solubility in H2O N/A
Exact Mass 199.941 g/mol
Monoisotopic Mass 199.941 g/mol

Trimethyltin Chloride Health & Safety Information

Signal Word Danger
Hazard Statements H300 + H310 + H330-H410
Hazard Codes T, N
Precautionary Statements P260-P264-P273-P280-P284-P301 + P310
Flash Point 97 °C
RTECS Number WH6850000
Transport Information UN3146 6.1/PG II
WGK Germany 2

About Trimethyltin Chloride

Trimethyltin Chloride 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. Please request a quote above for more information on pricing and lead time.

Trimethyltin Chloride Synonyms

Chlorotrimethyltin; Stannane, chlorotrimethyl-; Chlorotrimethylstannane; Trimethylchlorotin; Tin(1+), trimethyl-, chloride; tin trimethyl chloride; Trimethyltin(IV) chloride; trimethylstannanyl chloride; Trimethyltin monochloride; 6288-34-2

Chemical Identifiers

Linear Formula (CH3)3SnCl
MDL Number MFCD00000520
EC No. 213-917-8
Beilstein/Reaxys No. 3535111
Pubchem CID 14016
IUPAC Name chloro(trimethyl)stannane
InchI Identifier InChI=1S/3CH3.ClH.Sn/h3*1H3;1H;/q;;;;+1/p-1

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


Chlorine is a Block P, Group 17, Period 3 element. Its electron configuration is [Ne]3s23p5. The chlorine atom has a covalent radius of 102±4 pm and its Van der Waals radius is 175 pm. Chlorine ModelIn its elemental form, chlorine is a yellow-green gas. Chlorine is the second lightest halogen after fluorine. It has the third highest electronegativity and the highest electron affinity of all elements, making it a strong oxidizing agent. It is rarely found by itself in nature. Chlorine was discovered and first isolated by Carl Wilhelm Scheele in 1774. It was first recognized as an element by Humphry Davy in 1808.


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.

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September 30, 2023
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