Sainmhíniú odorless, synthetic, yellow crystal-like solid, not found naturally in the environment, used to make explosives, mostly during World Wars I and II Tagairt "COM-Terminology Coordination, based on:US Agency for Toxic Substances & Disease Registry. Toxic Substances Portal. Tetryl, http://www.atsdr.cdc.gov/toxfaqs/tf.asp?id=1018&tid=216 [1.2.2016]"