International Chemical Safety Cards DIISOBUTYL PHTHALATE ICSC: 0829 Phthalic acic, diisobutyl ester 1,2-Benzenedicarboxylic acid, bis-(2-methoxypropyl)ester Di(isobutyl)-1,2-benzenedicarboxylate DIBP C16H22O4 Molecular mass: 278.35 ICSC #    0829 CAS #     84-69-5 RTECS # TI1225000 March 14, 2001 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. NO open flames. Water spray, alcohol-resistant foam, powder, carbon dioxide. EXPLOSION EXPOSURE  •INHALATION Ventilation. Fresh air, rest.  •SKIN Protective gloves. Rinse and then wash skin with water and soap.  •EYES Safety spectacles. 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. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Do NOT let this chemical enter the environment. R: S: SEE IMPORTANT INFORMATION ON BACK ICSC: 0829 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 DIISOBUTYL PHTHALATE ICSC: 0829 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: COLOURLESS , VISCOUS LIQUID PHYSICAL DANGERS: CHEMICAL DANGERS: The substance decomposes on heating producing irritating fumes . OCCUPATIONAL EXPOSURE LIMITS: TLV not established. ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation of its vapour and by ingestion. 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: EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: PHYSICAL PROPERTIES Boiling point: 320°C Melting point: -37°C Density: 1.038 g/cm3 Solubility in water, g/100 ml at 20°C: 0.0001 Vapour pressure, Pa at 20°C: 0.01 Relative vapour density (air = 1): 9.58 Flash point: 185°C c.c. Auto-ignition temperature: 400°C Octanol/water partition coefficient as log Pow: 4.11 ENVIRONMENTAL DATA The substance is very toxic to aquatic organisms. N O T E S Health effects of exposure to the substance have been investigated, but none has been found. Transport Emergency Card: TEC (R)-90G01 NFPA Code: H0; F1; R; 0 ADDITIONAL INFORMATION ICSC: 0829 DIISOBUTYL PHTHALATE (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.