Description Catalogue Number 104013 Synonyms 2-Furancarbaldehyde Product Information CAS number 98-01-1 EC index number 605-010-00-4 EC number 202-627-7 Grade ACS Hill Formula C₅H₄O₂ Molar Mass 96.08 g/mol HS Code 2932 12 00 Structure formula Image Applications Application Furfural GR for analysis ACS. CAS 98-01-1, molar mass 96.08 g/mol. Physicochemical Information Boiling point 162 °C (1013 hPa) Density 1.16 g/cm3 (20 °C) Explosion limit 2.1 - 19.3 %(V) Flash point 60 °C Ignition temperature 315 °C Melting Point -37 °C Vapor pressure 1 hPa (20 °C) Solubility 83 g/l Toxicological Information LD 50 oral LD50 Rat 65 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H301 + H331: Toxic if swallowed or if inhaled. H312: Harmful in contact with skin. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H351: Suspected of causing cancer. Precautionary Statement(s) P281: Use personal protective equipment as required. 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. RTECS LT7000000 Storage class 3 Flammable liquids 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 Toxic Categories of danger toxic, irritant, carcinogenic R Phrase R 21-23/25-36/37/38-40 Harmful in contact with skin.Toxic by inhalation and if swallowed.Irritating to eyes, respiratory system and skin.Limited evidence of a carcinogenic effect. S Phrase S 26-36/37-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Storage and Shipping Information Storage Store below +30°C. Transport Information Declaration (railroad and road) ADR, RID UN 1199 , 6.1 (3), II Declaration (transport by air) IATA-DGR UN 1199 , 6.1 (3), II Declaration (transport by sea) IMDG-Code UN 1199 , 6.1 (3), II Specifications Assay (GC, area%) ≥ 98.0 % (a/a) Identity (IR) passes test Density (d 20 °C/20 °C) 1.155 - 1.163 Titrable free acid ≤ 0.02 meq/g Evaporation residue ≤ 0.5 %
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