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LC4645 Phenyl isothiocyanate for synthesis Order number Packaging Quantity Price AC31645 Glass bottle 100ml 33.98 AC31645 Glass bottle 250 ml 71.1 Product information Synonyms Isothiocyanic acid phenyl ester, PTC Hill Formula C7H5NS Chemical formula C6H5NCS HS Code 2930 90 99 EC number 203-138-1 Molar mass 135.18g/mol CAS number 103-72-0 Chemical and physical data Solubility (20C)insoluble,(decomposition) Melting point -21C Molar mass 135.18g/mol Density 1.13g/cm3 (20C) pH value (H2O, 20C)neutral Boiling point 221C (1013hPa) Vapor pressure 10hPa (20C) Flash point 87C Refractive index 1.6497 (20C, 589nm) Safety information according to GHS Hazard Statement(s) H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.H335: May cause respiratory irritation. Precautionary Statement(s) P280: Wear protective gloves/protective clothing.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. Signal Word Danger Hazard Pictogram(s) Storage class Combustible substances, toxic WGK WGK 3 highly water endangering Disposal 9Carcinogenic 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 R Phrase R 23/24/25-37Toxic by inhalation, in contact with skin and if swallowed.Irritating to respiratory system. S Phrase S 28-36/37-45After contact with skin, wash immediately with plenty of soap and water, if possible also with polyethylene glycol 400.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). श्रेणियाँ of danger toxic, irritant Hazard Symbol Toxic Transport information Declaration (transport by sea) IMDG-Code UN 2206 ISOCYANATES, TOXIC, N.O.S.(PHENYLISOTHIOCYANATE), 6.1, II Declaration (transport by air) IATA-DGR UN 2206 ISOCYANATES, TOXIC, N.O.S.(PHENYLISOTHIOCYANATE), 6.1, II Toxicological data LD 50 oral LD50 rat 157 mg/kg Specifications Assay (GC, area%) 98 % Density (d 20 C/ 4 C) 1.132 - 1.135 Identity (IR) passes test