624-83-9 Methyl isocyanate (MIC)

The Proposition 65 Chemical List information is provided for reference only and is subject to change. There is no warranty of accuracy or completeness of any information contained herein.

ALS - Columbia does not sell chemicals, such as Methyl isocyanate (624-83-9), but offers analytical lab testing to determine the presence of various elements and chemical compounds. ALS - Columbia may or may not offer prop 65 lab testing for the chemicals listed on this page. Please contact us for the latest tests available.
Analytical testing dots

CAS 624-83-9 -

CAS Number:  624-83-9

Chemical Name:  Methyl isocyanate (MIC)

Type of Toxicity:  developmental, female

Listing Mechanism:  State's Qualified Experts (SQE)

Learn more about why Methyl isocyanate (MIC) is on the proposition 65 list (PDF)

Date Listed:  12-Nov-10

Chemical Formula:  C2H3NO

Synonyms:  Isocyanic acid, methyl ester;Methyl isocyanate;CH3NCO;iso-Cyanomethane;Isocyanate de methyle;Isocyanatomethane;Methyl carbonimide;Methyl isocyanat;Methylisocyanaat;Metil isocianato;MIC;Methylisokyanat;Rcra waste number P064;TL 1450;UN 2480;(Methylimino)(oxo)methane

Appearance:  colourless liquid

Melting Point:  -80 C

Boiling Point:  39 C

Flash Point:  -18 C

Water Solubility:  reacts

Stability:  Stable, but highly reactive. Highly flammable. Readily forms explosive mixtures with air. Note low boiling point, low flash point.

Molecular Weight:  57.0514

More info:  Methyl isocyanate CAS 624-83-9...

Analytical testing dots

<-- Search more chemicals from the proposition 65 list...

Suggestions? If you have ideas for improvement, we would enjoy hearing from you. Please contact the webmaster here.

For more information on Proposition 65, visit OEHHA.

*CAS Registry Number is a Registered Trademark of the American Chemical Society.

Analytical testing dots