International Chemical Safety Cards NONYL PHENOL (MIXED ISOMERS) ICSC: 0309 (2,6-Dimethylheptan-4-yl)phenol, mixed isomers C15H24O Molecular mass: 220.4 ICSC #    0309 CAS #     25154-52-3 RTECS # SM5600000 UN #        2810 April 12, 2000 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. NO open flames. Alcohol-resistant foam, powder, carbon dioxide. EXPLOSION EXPOSURE STRICT HYGIENE!  •INHALATION Sore throat. Burning sensation. Cough. Laboured breathing. Shortness of breath. Ventilation, local exhaust, or breathing protection. Fresh air, rest. Half-upright position. Refer for medical attention.  •SKIN Redness. Pain. Burning sensation. Skin burns. Blisters. Protective gloves. Protective clothing. Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention.  •EYES Redness. Pain. Severe deep burns. Face shield. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Sore throat. Burning sensation. Abdominal pain. Diarrhoea. Nausea. Shock or collapse. Do not eat, drink, or smoke during work. Rinse mouth. Give plenty of water to drink. Do NOT induce vomiting. Refer for medical attention. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Do NOT let this chemical enter the environment. (Extra personal protection: filter respirator for organic gases and vapours). Marine pollutant. R: S: UN Hazard Class: 6.1 UN Packing Group: III SEE IMPORTANT INFORMATION ON BACK ICSC: 0309 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 NONYL PHENOL (MIXED ISOMERS) ICSC: 0309 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: PALE YELLOW VISCOUS LIQUID , WITH CHARACTERISTIC ODOUR. PHYSICAL DANGERS: CHEMICAL DANGERS: The substance decomposes on heating producing toxic fumes . OCCUPATIONAL EXPOSURE LIMITS: TLV not established. MAK not established. ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation 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: The substance is corrosive to the eyes, the skin and the respiratory tract. Medical observation is indicated. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: PHYSICAL PROPERTIES Boiling point: 293-297°C Melting point: 2°C Relative density (water = 1): 0.95 Solubility in water: poor Vapour pressure, kPa at 20°C: <0.01 Relative vapour density (air = 1): 7.59 Relative density of the vapour/air-mixture at 20°C (air = 1): 0,950 Flash point: 140°C c.c. Auto-ignition temperature: 370°C Octanol/water partition coefficient as log Pow: 3.28 ENVIRONMENTAL DATA The substance is very toxic to aquatic organisms. In the food chain important to humans, bioaccumulation takes place, specifically in fish and seafood. N O T E S Other CAS number: 84852-15-3 (mixture of isomers). Transport Emergency Card: TEC (R)-61G61c NFPA Code: H 2; F 1; R 0; ADDITIONAL INFORMATION ICSC: 0309 NONYL PHENOL (MIXED ISOMERS) (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.