Methyl Isocyanate

**Semantic type:** Organic Chemical

**Definition:** A synthetic organic compound composed of isocyanate that is methane modified by a single isocyanato substituent. Methyl isocyanate has a role as an apoptosis inducer and is used in the manufacture of polyurethane foam, pesticides, and plastics. It is characterized as a colorless liquid with a sharp pungent odor that evaporates quickly when exposed to air. Exposure occurs by inhalation, ingestion, or contact.

**Synonyms:** - METHYL ISOCYANATE