(C14-C18) and (C16-C18) Alkylcarboxylic acid (C14-C18) and (C16-C18) Unsaturated alkylcarboxylic acid (C14-C18) and (C16-C18)-Unsaturated alkylcarboxylic acid (C14-C18) and (C16-C18)Unsaturated alkyl carboxylic acid 67701-06-8 67762-29-2 EINECS 266-930-6 Fatty acids, C14-18 and C16-18-unsatd. SDA 04-005-00