International Chemical Safety Cards N-ETHYLANILINE ICSC: 1385 N-Ethylbenzenamine Anilinoethane N-Ethylphenylamine C8H11N Molecular mass: 121.2 ICSC #    1385 CAS #     103-69-5 RTECS # BX9780000 UN #        2272 EC #         612-053-00-2 March 14, 2001 Peer reviewed 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. NO contact with concentrated nitric acid. Powder, water spray, foam, carbon dioxide. EXPLOSION Above 85°C explosive vapour/air mixtures may be formed. Above 85°C use a closed system, ventilation. EXPOSURE IN ALL CASES CONSULT A DOCTOR!  •INHALATION Blue lips or finger nails. Blue skin. Confusion. Convulsions. Dizziness. Headache. Nausea. Unconsciousness. Ventilation, local exhaust, or breathing protection. Fresh air, rest. Refer for medical attention.  •SKIN Redness. Pain. (See Inhalation). Protective gloves. Protective clothing. Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention.  •EYES Redness. Pain. Face shield. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Weakness. (See Inhalation). Do not eat, drink, or smoke during work. Wash hands before eating. Rinse mouth. Refer for medical attention. 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 wash away into sewer. (Extra personal protection: filter respirator for organic gases and vapours.) Separated from food and feedstuffs , strong oxidants, strong acids. See Chemical Dangers. Ventilation along the floor. Do not transport with food and feedstuffs. T symbol R: 23/24/25-33 S: 1/2-28-37-45 UN Hazard Class: 6.1 UN Packing Group: III SEE IMPORTANT INFORMATION ON BACK ICSC: 1385 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 N-ETHYLANILINE ICSC: 1385 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: COLOURLESS LIQUID , WITH CHARACTERISTIC ODOUR. TURNS BROWN ON EXPOSURE TO LIGHT AND AIR. PHYSICAL DANGERS: CHEMICAL DANGERS: On combustion, forms toxic gasesincludingnitrogen oxides. Reacts with oxidants. Reacts violently with concentrated nitric acid causing fire and explosion hazard. 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 irritating to the eyes and the skin . The substance may cause effects on the blood , resulting in formation of methaemoglobin. The effects may be delayed. Medical observation is indicated. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: PHYSICAL PROPERTIES Boiling point: 205°C Melting point: -63°C Relative density (water = 1): 0.96 Solubility in water, g/100 ml at 25°C: 0.24 Vapour pressure, kPa at 20°C: 0.4 Relative vapour density (air = 1): 4.2 Flash point: 85°C o.c. Auto-ignition temperature: 480°C Explosive limits, vol% in air: 1.6-9.5 Octanol/water partition coefficient as log Pow: 2.16 ENVIRONMENTAL DATA The substance is harmful to aquatic organisms. N O T E S Depending on the degree of exposure, periodic medical examination is indicated. Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available. Transport Emergency Card: TEC (R)-61G61c NFPA Code: H3; F2; R0; ADDITIONAL INFORMATION ICSC: 1385 N-ETHYLANILINE (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.