International Chemical Safety Cards DIETHYLENE GLYCOL DIGLYCIDYL ETHER ICSC: 0146 bis(2-(2,3-Epoxypropoxy)ethyl) ether 2,2'-(Oxybis(2,1-ethanediyloxymethylene))bis-oxirane C10H18O5 Molecular mass: 218.3 ICSC #    0146 CAS #     4206-61-5 RTECS # KN2330000 October 09, 1997 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. NO open flames. Powder, water spray, foam, carbon dioxide. EXPLOSION EXPOSURE STRICT HYGIENE!  •INHALATION Cough. Sore throat. Local exhaust or breathing protection. Fresh air, rest.  •SKIN Redness. Protective gloves. Remove contaminated clothes. Rinse and then wash skin with water and soap.  •EYES Redness. Safety goggles, or eye protection in combination with breathing protection. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Do not eat, drink, or smoke during work. Rinse mouth. Rest. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Wash away remainder with plenty of water. Separated from strong oxidants. R: S: SEE IMPORTANT INFORMATION ON BACK ICSC: 0146 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities (C) IPCS CEC 1994. No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and NIOSH IDLH values.

International Chemical Safety Cards DIETHYLENE GLYCOL DIGLYCIDYL ETHER ICSC: 0146 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: LIQUID. PHYSICAL DANGERS: CHEMICAL DANGERS: The substance can presumably form explosive peroxides. Reacts with strong oxidants. OCCUPATIONAL EXPOSURE LIMITS: TLV not established. ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation. INHALATION RISK: No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C. EFFECTS OF SHORT-TERM EXPOSURE: The substance is irritating to the eyes , the skin and the respiratory tract . EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: Repeated or prolonged contact may cause skin sensitization. PHYSICAL PROPERTIES Relative density (water = 1): see Notes Solubility in water: see Notes Relative vapour density (air = 1): 7.5 Relative density of the vapour/air-mixture at 20°C (air = 1): see Notes Explosive limits, vol% in air: see Notes ENVIRONMENTAL DATA N O T E S Boiling point, melting point, relative density, solubility in water, vapour pressure, relative density of the vapour/air mixture, flash point, explosive limits and auto-ignition temperature are unknown in literature. The substance is combustible but no flash point is available in literature. Check for peroxides prior to distillation; eliminate if found. ADDITIONAL INFORMATION ICSC: 0146 DIETHYLENE GLYCOL DIGLYCIDYL ETHER (C) IPCS, CEC, 1994

IMPORTANT LEGAL NOTICE: Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.