Isocyanate - Wikipedia
网页Isocyanate is a functional group with the formula R−N=C=O, and organic compounds containing it are called isocyanates. Isocyanates are produced by phosgenation, addition, or rearrangement reactions, and they react with nucleophiles, water, or themselves to form various products.
Blocked isocyanates - Wikipedia
网页Blocked isocyanates are organic compounds that have their isocyanate functionality chemically blocked to control reactivity. One example is 3,5-dimethylpyrazole blocked isocyanate, which unblocks at 115 °C and is used in polyurethane applications.
What are Isocyanates? Respiratory Protection to Consider
网页2019年6月18日 · Isocyanates are highly reactive compounds used in paints and foams that can cause skin, eye and respiratory irritation. Learn about the types of isocyanates, the health effects, and the respiratory protection options for painters and foam blowers.
Isocyanates - Overview - Occupational Safety and Health Administration
网页Isocyanates are compounds that react with alcohol groups to produce polyurethane products. They can cause irritation, asthma, and cancer. Learn about isocyanate standards, hazard recognition, exposure evaluation, and control solutions.
Isocyanates | NIOSH | CDC - Centers for Disease Control and …
网页Isocyanates are widely used chemicals that can cause irritation, sensitization, and asthma in workers. Learn about the types, sources, effects, and controls of isocyanate exposure from NIOSH publications, methods, and resources.
Isocyanate - an overview | ScienceDirect Topics
网页Learn about isocyanate, a compound with the functional group –N=C=O, and its applications in polymer production, gas chromatography, and toxicology. Find chapters and articles on isocyanate synthesis, properties, analysis, and effects from various sources.
Isocyanates and human health: Multi-stakeholder information …
网页What are isocyanates and why is this an important public and occupational health issue? Diisocyanates and polyisocyanates, commonly referred to as isocyanates, are a family of highly reactive chemicals and one of the most frequently reported causes …
Organic Chemistry/Isocyanate - Wikibooks
网页2023年6月7日 · Learn about isocyanate, a reactive molecule that forms carbamic acids, carbamates and ureas with water, alcohols and amines. See the reactions, mechanisms and examples of isocyanate synthesis and decomposition.
Isocyanates technical fact sheet - SafeWork NSW
网页Learn about the sources, health effects, exposure standards and control measures of isocyanates, a group of highly reactive organic compounds used in various materials and coatings. Find out how to label, monitor and provide health …
Isocyanide - Wikipedia
网页Isocyanide (also called isonitrile or carbylamine) is an organic compound with the functional group – N+≡C−. It is the isomer of nitrile and has a disagreeable odour. Learn about its structure, spectroscopy, toxicity, and synthesis methods.
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