COVID-19 is an emerging, rapidly evolving situation.

Get the latest public health information from CDC: https://www.coronavirus.gov
Get the latest research information from NIH: https://www.nih.gov/coronavirus

WebWISER Home
Substance List
Help Identify
Tools
Help

Current Profile

1st Responder
Hazmat Specialist
EMS
Hospital Provider
Preparedness Planner

Units of Distance:

Modify the units used to display protective distances.

Language:

WISER provides limited translations (in French) for a small subset of content (the protective distance tool and data from the ERG2020). Enable or disable the translated content using this setting.

Skip Data Menu

Key Info
Identification
Protective Equipment / Clothing
Protective Distance
Fire Fighting Procedures
Reactivities / Incompatibilities
Treatment Overview
Basic
Properties
Hazmat
Medical
Environment

Methyl Isocyanate

CAS RN: 624-83-9

Polymerization

The substance will polymerize when pure. The substance may polymerize due to heating and under the influence of metals and catalysts.

IPCS, CEC; International Chemical Safety Card on Methyl isocyanate. (November 2003). Available from, as of October 17, 2006: <http://www.inchem.org/documents/icsc/icsc/eics0004.htm/>.

... May polymerize explosively ... Uninhibited monomer vapor may form polymer in vents and other confined spaces ...

Fire Protection Guide to Hazardous Materials. 13 ed. Quincy, MA: National Fire Protection Association, 2002. 49-101.

Find more information on this substance at: PubChem, PubMed

PDF documents can be viewed with the free Adobe® Reader

Copyright, Privacy, Accessibility
U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894
National Institutes of Health, Health & Human Services