International Chemical Safety Cards N-ISOPROPYLANILINE ICSC: 0909 N-Phenylisopropylamine N-(1-Methylethyl) benzenamine C6H5NHCH(CH3)2 Molecular mass: 135.2 ICSC #    0909 CAS #     768-52-5 RTECS # BY4190000 UN #        2810 April 18, 1994 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. Powder, AFFF, foam, carbon dioxide. EXPLOSION EXPOSURE PREVENT GENERATION OF MISTS! IN ALL CASES CONSULT A DOCTOR!  •INHALATION Blue lips or finger nails. Blue skin. Dizziness. Headache. Laboured breathing. Local exhaust or breathing protection. Fresh air, rest. Refer for medical attention.  •SKIN MAY BE ABSORBED! Blue lips or fingernails. Blue skin. Protective gloves. Protective clothing. Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention.  •EYES Redness. Pain. Face shield, or eye protection in combination with breathing protection. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Nausea. (Further see Inhalation). Do not eat, drink, or smoke during work. Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). 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. (Extra personal protection: complete protective clothing including self-contained breathing apparatus). Separated from food and feedstuffs. Cool. Keep in a well-ventilated room. Do not transport with food and feedstuffs. R: S: UN Hazard Class: 6.1 UN Packing Group: III SEE IMPORTANT INFORMATION ON BACK ICSC: 0909 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-ISOPROPYLANILINE ICSC: 0909 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: YELLOW LIQUID. PHYSICAL DANGERS: CHEMICAL DANGERS: OCCUPATIONAL EXPOSURE LIMITS: TLV: 2 ppm; 11 mg/m3 (skin) (ACGIH 1992-1993). OSHA PEL: none NIOSH REL: TWA 2 ppm (10 mg/m3) skin NIOSH IDLH: No data ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion. INHALATION RISK: A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20°C. EFFECTS OF SHORT-TERM EXPOSURE: The substance slightly irritates 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. See Notes. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: Repeated or prolonged contact may cause skin sensitization. The substance may have effects on the blood (see short-term exposure) , resulting in formation of methaemoglobin. PHYSICAL PROPERTIES Boiling point: 203-204°C Solubility in water: none Flash point: 87.8°C ENVIRONMENTAL DATA N O T E S Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available. The symptoms of systemic intoxication do not become manifest immediately. Transport Emergency Card: TEC (R)-61G06c ADDITIONAL INFORMATION ICSC: 0909 N-ISOPROPYLANILINE (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.