IMPCH (O-Isopropyl Methylphosphonochloridate) Technical Grade from Mexico
IMPCH (O-Isopropyl Methylphosphonochloridate) is a halogenated organo-phosphorus compound where a phosphorus atom is bonded to chlorine, a methyl group, and an isopropyl ester group. This technical-grade product is a separate chemically defined organic compound used as an intermediate in chemical synthesis, falling under tariff item 2931.59.00 for other halogenated organo-phosphorous derivatives.
Duty Rate — Mexico → Canada
0%
Import Tips
• Technical grade products must still meet the definition of a separate chemically defined compound; impurities are acceptable if they do not alter the product's identity
• Verify whether an import permit is needed under the Chemical Weapons Convention regulations
• Provide the CAS number (14484-64-1) and purity data to the CBSA