Thionyl Chloride from Mexico
Thionyl chloride (SOCl2) is a pale yellow liquid used as a chlorinating agent to convert acids to acid chlorides. It is classified under tariff item 2811.19.00 as an 'other inorganic oxygen compound of non-metals' because it is a separate chemically defined compound of sulfur, oxygen and chlorine.
Duty Rate — Mexico → Canada
0%
Import Tips
• Thionyl chloride reacts violently with water and releases toxic gases; you must comply with Transport Canada dangerous goods regulations and provide the UN number (UN 1836)
• The CBSA may require a certificate of analysis to confirm the product is SOCl2
• Verify whether the product is subject to import controls as a chemical precursor under Canadian regulations