trans-2,3-dibromo-2-butene-1,4-diol ~ 96% pract. trans-2,3-dibromo-2-butene-1,4-diol ~ 96% pract. trans-2,3-dibromo-2-butene-1,4-diol ~ 96% pract. CAS No: 3234-02-4. Enquire Now Download Brochure ← Back to Products