International Chemical Safety Cards DIBUTYL SEBACATE ICSC: 1349 Decanedioic acid, dibutyl ester Sebacic acid, dibutyl ester C18H34O4 / CH3(CH2)3O2C(CH2)8CO2(CH2)3CH3 Molecular mass: 314.5 ICSC #    1349 CAS #     109-43-3 RTECS # VS1150000 October 18, 1999 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. NO open flames. Water spray, powder, carbon dioxide. EXPLOSION EXPOSURE STRICT HYGIENE!  •INHALATION Ventilation. Fresh air, rest.  •SKIN Protective gloves. Protective clothing. Remove contaminated clothes. Rinse and then wash skin with water and soap.  •EYES Safety goggles. 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 Collect leaking and spilled liquid in sealable containers as far as possible. Carefully collect remainder, then remove to safe place. (Extra personal protection: filter respirator for organic gases and vapours). Well closed. R: S: SEE IMPORTANT INFORMATION ON BACK ICSC: 1349 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 DIBUTYL SEBACATE ICSC: 1349 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: OILY COLOURLESS LIQUID PHYSICAL DANGERS: CHEMICAL DANGERS: OCCUPATIONAL EXPOSURE LIMITS: TLV not established. ROUTES OF EXPOSURE: INHALATION RISK: A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20°C; on spraying or dispersing, however, much faster. EFFECTS OF SHORT-TERM EXPOSURE: EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: Repeated or prolonged contact may cause skin sensitization. PHYSICAL PROPERTIES Boiling point: 344-345°C Melting point: -10°C Relative density (water = 1): 0.9 Solubility in water: none Relative vapour density (air = 1): 10.8 Flash point: 167°C ENVIRONMENTAL DATA N O T E S Kodaflex DBS, Monoplex DBS, Polycizer DBS, PX 404, Starflex DBS are trade names. ADDITIONAL INFORMATION ICSC: 1349 DIBUTYL SEBACATE (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.