n20/D 1.480 bp 141-145° mp 10.5-11.5 °C density 0.908 Product Description Adsorption of tert-butyl isothiocyanate at the Ge (100) surface was studied using multiple internal reflection FTIR spectroscopy, X-ray photoelectron spectroscopy and density functional theory modeling. Product Application tert-Butyl isothiocyanate has been used to modify the pore size of top layer of heterostructured surface mounted metal-organic frameworks.