Pinit WARNING:About product imagesAldrich 454648-5G 4-tert-Butylphthalic Anhydride, 95%, 5g VialSigma-Aldrich 454648-5GItem Number:SIG-454648-5G Manufacturer Part No:SIAL-454648-5GManufacturer:Sigma-AldrichUnits:5g Vial $172.94 UnitMSRPYour PriceQtyEach184.00172.94Sold in:EachesInvalid quantity value Add to Cart New Order & Product PoliciesDetailsCAS Number 32703-79-05g VialDocuments & Videos