Product Identification: Pyridine-4-aldehyde 0110A03 Div.03 sds Pyridine-4-aldehyde Date of issue: July 05, 2013 Jubilant Life Sciences Limited Page 2 of 15 SECTION 1.: IDENTIFICATION PRODUCT NAME Pyridine 4-aldehyde. CAS RN 872-85-5. Hydrogen tribromide, compound with pyridine (1:1) 39416-48-3 >90 4. First-aid measures General Advice Show this safety data sheet to the doctor in attendance. Immediate medical attention is required. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Safety Data Sheet according to 29CFR1910/1200 and GHS Rev. 3 Effective date : 12.20.2014 Page 4 of 7 Pyridine, Reagent Created by Global Safety Management, Inc. -Tel: 1-813-435-5161 - www.gsmsds.com substances. If in a laboratory setting, follow Chemical Hygiene Plan.Use only in well ventilated areas.Avoid splashes or spray in enclosed areas.

Pyridine-4-carboxaldehyde is an heterocyclic building block used for the synthesis of various pharmaceutical compounds, such as new 1,4-dihydropyridin-4-yl-phenoxyacetohydrazones, having anticonvulsant and anti-inflammatory properties. 4 O STRUCTURAL FORMULA: Relevant identified uses of the substance or mixture and uses advised against Relevant identified uses It is used as chemical intermediate for Pyridine & Pyridine Bases, pentaerythritol & 1,3-butylene glycol, chloral & glyoxal, it is also used as Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.