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494123 1-Butyl-1-methylpyrrolidinium tetracyanoborate only for research BMPL TCB 25 G No commitment to mass production, for R&D only Solarpur®


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Package Size

Product Number



4941230100 Glass bottle 100 g
4941230025 Glass bottle 25 g

Product Information

Product Summary

CAS number 1266721-18-9
Hill Formula C₁₃H₂₀BN₅
Molar mass 257.15 g/mol

GHS Labeling (according to EU REGULATION (EC) No 1272/2008 (CLP))

Hazard Pictogram
Signal Word Danger
Hazard Statement H300: Fatal if swallowed.
Precautionary Statement P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.

Handling & Storage Information

Storage Temperature Store below +30°C.
Storage class 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK WGK 3 highly hazardous to water

Physicochemical Information

Melting point 22 °C
Density 0.98 g/cm3
pH value 3 (H₂O, 20 °C) Aqueous solution


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