Description Catalogue Number 808315 Synonyms 4-Aminotoluene, 4-Methylaniline Description p-Toluidine Product Information CAS number 106-49-0 EC index number 612-160-00-4 EC number 203-403-1 Hill Formula C₇H₉N Chemical formula CH₃C₆H₄NH₂ Molar Mass 107.15 g/mol HS Code 2921 43 00 Structure formula Image Applications Application p-Toluidine for synthesis. CAS 106-49-0, EC Number 203-403-1, chemical formula CH₃C₆H₄NH₂. Physicochemical Information Density 1.05 g/cm3 (20 °C) Flash point 87 °C Ignition temperature 480 °C Melting Point 43 °C Vapor pressure 1.3 hPa (50 °C) Solubility 7.5 g/l Toxicological Information LD 50 oral LD50 Rat 336 mg/kg LD 50 dermal LD50 Rabbit 890 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. H351: Suspected of causing cancer. H410: Very toxic to aquatic life with long lasting effects. Precautionary Statement(s) P273: Avoid release to the environment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. Signal Word Danger RTECS XU3150000 Storage class 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials WGK WGK 2 water endangering Disposal 9 Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). Safety Information Hazard Symbols Dangerous for the environment Toxic Categories of danger toxic, irritant, carcinogenic, sensitizing, dangerous for the environment R Phrase R 23/24/25-36-40-43-50 Toxic by inhalation, in contact with skin and if swallowed.Irritating to eyes.Limited evidence of a carcinogenic effect.May cause sensitisation by skin contact.Very toxic to aquatic organisms. S Phrase S 28-36/37-45-61 After contact with skin, wash immediately with plenty of soap and water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets. Storage and Shipping Information Storage Store below +30°C. Transport Information Declaration (railroad and road) ADR, RID UN 3451 , 6.1, II Declaration (transport by air) IATA-DGR UN 3451 , 6.1, II Declaration (transport by sea) IMDG-Code UN 3451 , 6.1, II, Marine Pollutant: P Specifications Assay (GC, area%) ≥ 99.0 % (a/a) Melting range (lower value) ≥ 43 °C Melting range (upper value) ≤ 46 °C Identity (IR) passes test Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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