International Chemical Safety Cards TRIFLURALIN ICSC: 0205 alpha, alpha, alpha-Trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine 2,6-Dinitro-N,N-dipropyl-4-(trifluoromethyl)benzenamine C13H16F3N3O4 Molecular mass: 335.3 ICSC #    0205 CAS #     1582-09-8 RTECS # XU9275000 EC #         609-046-00-1 October 27, 1994 Peer reviewe TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible under specific conditions. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire. NO open flames. Powder, water spray, foam, carbon dioxide. EXPLOSION EXPOSURE PREVENT DISPERSION OF DUST! STRICT HYGIENE! AVOID EXPOSURE OF ADOLESCENTS AND CHILDREN!  •INHALATION Ventilation (not if powder). Fresh air, rest.  •SKIN Protective gloves. Protective clothing. Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention.  •EYES Redness. Pain. 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. Wash hands before eating. Rinse mouth. Rest. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Do NOT wash away into sewer. Sweep spilled substance into sealable containers; if appropriate, moisten first to prevent dusting. Carefully collect remainder, then remove to safe place. (Extra personal protection: P2 filter respirator for harmful particles). Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Do not transport with food and feedstuffs. Xi symbol R: 36-43 S: 2-24-37 SEE IMPORTANT INFORMATION ON BACK ICSC: 0205 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 TRIFLURALIN ICSC: 0205 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: ODOURLESS ORANGE CRYSTALS. PHYSICAL DANGERS: CHEMICAL DANGERS: The substance decomposes on heating or on burning producing toxic and corrosive fumes including nitrogen oxides, hydrogen fluoride. OCCUPATIONAL EXPOSURE LIMITS: TLV not established. ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation. INHALATION RISK: Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly on spraying or when dispersed, especially if powdered. EFFECTS OF SHORT-TERM EXPOSURE: The substance irritates the eyes. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: Repeated or prolonged contact may cause skin sensitization. PHYSICAL PROPERTIES Boiling point at 0.5 kPa: 139-140°C Melting point: 49°C Solubility in water: none Vapour pressure, Pa at 25°C: 0.014 Octanol/water partition coefficient as log Pow: 5.07 ENVIRONMENTAL DATA This substance may be hazardous to the environment; special attention should be given to water organisms, honey bees. In the food chain important to humans, bioaccumulation takes place, specifically in fish. The substance may cause long-term effects in the aquatic environment. N O T E S Insufficient data are available on the effect of this substance on human health, therefore utmost care must be taken. Carrier solvents used in commercial formulations may change physical and toxicological properties. Agreflan, Agriflan 24, Crisalin, Digermin, Elancolan, Nitran, Olitref, Treflanocide, Treficon, Treflam, Treflan, Trifurex are trade names. ADDITIONAL INFORMATION ICSC: 0205 TRIFLURALIN (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.