science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: diacetylene Other Names: butadiyne Formula: C4H2 CAS-No.: 460-12-8 Study: uv absorption spectrum Authors: K.K. Georgieff, Y. Richard Title: Diacetylene: preparation, purification, and ultraviolet spectrum Journal/Source: Can. J. Chemistry, 36, 1280-1283, (1958) Data: diagram, table Energy/Wavelength range: 203 - 270 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: solution (isooctane) pH: Comments: Author to whom correspondence should be addressed: (e-mail address):