International Chemical Safety Cards DIISOBUTYL PHTHALATE ICSC: 0829 Phthalic acic, diisobutyl ester 1,2-Benzenedicarboxylic acid, bis-(2-methylpropyl)ester Di(isobutyl)-1,2-benzenedicarboxylate DIBP C16H22O4 C6H4CO2CH2CH(CH3)22 Molecular mass: 278.4 ICSC #    0829 CAS #     84-69-5 RTECS # TI1225000 October 10, 2006 Validated TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. Gives off irritating or toxic fumes (or gases) in a fire. NO open flames. Water spray, alcohol-resistant foam, powder, carbon dioxide. EXPLOSION EXPOSURE STRICT HYGIENE! AVOID EXPOSURE OF (PREGNANT) WOMEN!  •INHALATION Ventilation. Fresh air, rest.  •SKIN Protective gloves. Rinse and then wash skin with water and soap.  •EYES Safety spectacles. Rinse with plenty of water (remove contact lenses if easily possible).  •INGESTION Do not eat, drink, or smoke during work. Rinse mouth. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Collect leaking liquid in covered containers. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Separated from strong oxidants, Signal: Danger Health haz May damage fertility or the unborn child 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. Reacts with strong oxidants . OCCUPATIONAL EXPOSURE LIMITS: TLV not established. MAK not established. ROUTES OF EXPOSURE: The substance can be absorbed into the body through the skin INHALATION RISK: A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20°C. ; on spraying or dispersing, however, much faster EFFECTS OF SHORT-TERM EXPOSURE: sts: negative (31), carcinog. tests: not available (30); Animal tests show that this substance possibly causes toxicity to human reproduction or development. related significant increase in resorptions was observed consistently in the preliminary and main studies, in the absence of maternal toxicity. Moreover, effects on male reproductive system have been observed following in utero exposure. PHYSICAL PROPERTIES Boiling point: 320°C Melting point: -37°C Density: 1.04 g/cm³ Solubility in water, g/100 ml at 20°C: 0.002 (very poor) Vapour pressure, Pa at 20°C: 0.01 Relative vapour density (air = 1): 9.6 Flash point: 185°C o.c. Auto-ignition temperature: 423°C Explosive limits, vol% in air: 0.4 Octanol/water partition coefficient as log Pow: 4.11 ENVIRONMENTAL DATA N O T E S Palatinol IC is a trade name. Transport Emergency Card: TEC (R)-90G01 NFPA Code: H1; F1; R0; 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.