International Chemical Safety Cards DIPHENYLOL PROPANE DIGLYCIDYL ETHER ICSC: 0151 2,2-bis(4-(2,3-Epoxypropoxy)phenyl) propane Dimethylmethane diglycidyl ether Bisphenol A diglycidyl ether C21H24O4 / C2H3OCH2OC6H3C3H6C6H5OCH2C2H3O Molecular mass: 340.5 ICSC #    0151 CAS #     1675-54-3 RTECS # TX3800000 EC #         603-073-00-2 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 AVOID ALL CONTACT!  •INHALATION Local exhaust or breathing protection. Fresh air, rest. Refer for medical attention.  •SKIN Dry skin. Redness. Protective gloves. Remove contaminated clothes. Rinse and then wash skin with water and soap.  •EYES Redness. Pain. 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 Dizziness. Drowsiness. Do not eat, drink, or smoke during work. Rinse mouth. Give plenty of water to drink. Refer for medical attention. 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. Personal protection: filter respirator for organic gases and vapours. Separated from strong oxidants. Xi symbol R: 36/38-43 S: 2-28-37/39 SEE IMPORTANT INFORMATION ON BACK ICSC: 0151 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 DIPHENYLOL PROPANE DIGLYCIDYL ETHER ICSC: 0151 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: ODOURLESS YELLOWISH BROWN VISCOUS LIQUID. PHYSICAL DANGERS: CHEMICAL DANGERS: The substance can presumably form explosive peroxides. Reacts with strong oxidants. OCCUPATIONAL EXPOSURE LIMITS: TLV not established. MAK: skin absorption (H); sensitization of skin (Sh); Carcinogen category: 3A; (DFG 2004). ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation of its vapour. 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 and the skin . Exposure could cause lowering of consciousness. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: Repeated or prolonged contact with skin may cause dermatitis. Repeated or prolonged contact may cause skin sensitization. PHYSICAL PROPERTIES Melting point: 8-12°C Relative density (water = 1): 1.17 Solubility in water: see Notes Relative vapour density (air = 1): 11.7 Relative density of the vapour/air-mixture at 20°C (air = 1): see Notes Flash point: 79°C o.c. ENVIRONMENTAL DATA N O T E S Boiling point, solubility in water, vapour pressure, relative density of the vapour/air mixture, and auto-ignition temperature are unknown in the literature. Check for peroxides prior to distillation; eliminate if found. Card has been partly updated in April 2005. See sections Occupational Exposure Limits, EU classification, Emergency Response. ADDITIONAL INFORMATION ICSC: 0151 DIPHENYLOL PROPANE 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.