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LC2122 Di-tert-butyldichlorosilane
for synthesis


Order number Packaging Quantity Price €
AC29122 Glass bottle 5 ml 67.5


Product information
Synonyms Dichlorodi-tert-butylsilane
Hill Formula C8H18Cl2Si
HS Code 2931 00 99
EC number 242-273-0
Molar mass 213.22 g/mol
CAS number 18395-90-9


Chemical and physical data
Solubility (20 °C) (decomposition)
Melting point -15 °C
Molar mass 213.22 g/mol
Density 1.01 g/cm3 (20 °C)
Boiling point 196 °C
Flash point 70 °C


Safety information
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol Corrosive
Storage class 8 A Combustible substances, corrosive
WGK WGK 3 highly water endangering


Transport information
Declaration (transport by sea) IMDG-Code UN 2987 CHLOROSILANES, CORROSIVE, N.O.S., 8, II, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 2987 CHLOROSILANES, CORROSIVE, N.O.S., 8, II


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.008 – 1.010
Identity (IR) passes test