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LC5771 Tetramethylthiuram disulfide
for synthesis


Order number Packaging Quantity Price €
AC32771 Glass bottle  25 g 11.25
AC32771 Glass bottle  100 g 12.06


Product information
Synonyms Bis(dimethylthiocarbamyl) disulphide
Hill Formula C6H12N2S4
HS Code 2930 30 00
EC number 205-286-2
Molar mass 240.44 g/mol
Storage Store below +15°C.
EC index number 006-005-00-4
CAS number 137-26-8


Chemical and physical data
Ignition temperature 270 °C
Solubility 16.5 mg/l (20 °C)
Melting point 148 – 152 °C
Molar mass 240.44 g/mol
Density 1.3 g/cm3
Bulk density 480 kg/m3
Boiling point 129 °C (26.6 hPa)
Vapor pressure 0.000023 hPa (25 °C)
Flash point 89 °C


Safety information according to GHS
Hazard Statement(s) H302 + H332: Harmful if swallowed or if inhaled.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H373: May cause damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P273: Avoid release to the environment.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P314: Get medical advice/ attention if you feel unwell.
Signal Word Warning
Hazard Pictogram(s)

Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 20/22-36/38-43-48/22-50/53
Harmful by inhalation and if swallowed.Irritating to eyes and skin.May cause sensitization by skin contact.Harmful: danger of serious damage to health by prolonged exposure if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 26-36/37-60-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger harmful, irritant, sensitizing, dangerous for the environment
Hazard Symbol Harmful
Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(TETRAMETHYLTHIURAM DISULFIDE), 6.1, II


Toxicological data
LD 50 oral LD50 rat 560 mg/kg
LD 50 dermal LD50 rat > 2000 mg/kg


Assay (GC, area%) ≥ 97 %
Melting range
– lower value
≥ 148 °C
– upper value ≤ 152 °C
Identity (IR) passes test