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4,4'-Biphenol (CAS 92-88-6) from United States

4,4'-Biphenol is a polyphenolic compound consisting of two hydroxyphenyl groups linked by a biphenyl bond. It is a chemically defined organic compound used primarily in polymer production, antioxidants, and liquid crystal materials, classified under the 'Other' polyphenols; phenol-alcohols subheading.

Duty Rate — United States → Canada

0%

Import Tips

• Provide the CAS number (92-88-6) and confirm the product is a separate chemically defined compound

• If used in polymer production, specify the end-use to support classification

• Ensure proper handling and labelling for transport as a chemical substance