science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2021 Substance: isobutyronitrile Other Names: 2-methylpropanenitrile; isopropyl cyanide Formula: C4H7N CAS-No.: 78-82-0 PubChem: CID 6559 Study: UV absorption spectra Authors: B. Sivaraman, S. Pavithraa, J.-I. Lo, B.N. Raja Sekhar, H. Hill, B.-M. Cheng, N.J. Mason Title: Vacuum ultraviolet photoabsorption spectra of nitrile ices for their identification on Pluto Journal/Source: Astrophys. J., 825, 141, (2016); http://dx.doi.org/10.3847/0004-637X/825/2/141 Data: table, diagram Energy/Wavelength range: 110 - 180 nm Resolution: Temperature: 10 - 130 K Temperature dependence: yes Pressure/Concentration: Phase: condensed phase (pure ice) pH: Comments: The (CH3)2CHCN spectrum recorded at 10 K was found to show strong absorption in the 110–146 nm region with two strong peaks centered around 120 and 139 nm.Beyond this, spectra showed an extended absorption up until 170 nm.