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LC5772 Tetramethyltin
for synthesis


Order number Packaging Quantity Price €
AC32772 Glass bottle 10 ml 53.10


Product information
Synonyms Tetramethylstannane, Tin tetramethyl
Hill Formula C4H12Sn
Chemical formula Sn(CH3)4
HS Code 2931 00 99
EC number 209-833-6
Molar mass 178.82 g/mol
EC index number 050-005-00-7
CAS number 594-27-4


Chemical and physical data
Solubility (20 °C) practically insoluble
Melting point -54 °C
Molar mass 178.82 g/mol
Density 1.29 g/cm3 (20 °C)
Boiling point 74 – 75 °C (1013 hPa)
Vapor pressure -12 °C
Flash point 1.441 (20 °C, 589 nm)


Safety information according to GHS
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H300 +H310 + H330: Fatal if swallowed, in contact with skin or if inhaled.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing.
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal Word Danger
Hazard Pictogram(s)

RTECS WH8630000
Storage class 3 Flammable Liquids
WGK WGK 2 water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).


Safety information
R Phrase R 11-26/27/28-50/53
Highly flammable.Very toxic by inhalation, in contact with skin and if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 16-28-36/37-45-61
Keep away from sources of ignition – No smoking.After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger highly flammable, very toxic, dangerous for the environment
Hazard Symbol Flammable
Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 1992 FLAMMABLE LIQUID, TOXIC, N.O.S.(TETRAMETHYLTIN), 3 (6.1), II
Declaration (transport by air) IATA-DGR UN 1992 FLAMMABLE LIQUID, TOXIC, N.O.S.(TETRAMETHYLTIN), 3 (6.1), II


Assay (GC, area%) ≥ 97 %
Density (d 20 °C/ 4 °C) 1.285 – 1.300
Identity (IR) passes test