Safety Reference
Danger
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 624-83-9
Methyl isocyanate is an organic compound with the molecular formula CH3NCO. It is primarily used as a chemical intermediate in the production of carbamate pesticides, including carbaryl, carbofuran, methomyl, and aldicarb.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for METHYL ISOCYANATE (CAS 624-83-9) is 2929.10.
2929.10
2929 10 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
methylimino(oxo)methane
HAMGRBXTJNITHG-UHFFFAOYSA-N
CN=C=O