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LC2136 N,N’-Dibutylthiourea
for synthesis


Order number Packaging Quantity Price €
AC29136 Plastic bottle 250 g 16.92


Product information
Hill Formula C9H20N2S
Chemical formula (CH3CH2CH2CH2NH)2CS
HS Code 2930 90 99
EC number 203-674-6
Molar mass 188.33 g/mol
CAS number 109-46-6


Chemical and physical data
Solubility (20 °C) practically insoluble
Melting point 62 – 65 °C
Molar mass 188.33 g/mol
Bulk density 500 kg/m3
pH value 6 (0.2 g/l, H2O, 20 °C)
Vapor pressure 0.0032 hPa (25 °C)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
Signal Word Warning
Hazard Pictogram(s)
RTECS YS8400000
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 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
S Phrase R 22
Harmful if swallowed.
Categories of danger harmful
Hazard Symbol Harmful


Toxicological data
LD 50 oral LD50 rat 350 mg/kg


Assay (of S) ≥ 98 %
Melting range
– lower value
≥ 62 °C
– upper value ≤ 65 °C
Identity (IR) passes test