Acetaldehyde

1. 1.1 IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING Product identifiers Product name Product Number Brand Index-No. CAS-No. : : : : : Acetaldehyde 110078 Anonymous-Anonymous 605-003-00-6 75-07-0 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Manufacture of substances 2. 2.1 2.2 HAZARDS IDENTIFICATION Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP] Flammable liquids (Category 1) Acute toxicity, Oral (Category 4) Serious eye damage (Category 1) Eye irritation (Category 2) Skin sensitization (Category 1) Carcinogenicity (Category 2) Specific target organ toxicity - single exposure (Category 3) Classification according to EU Directives 67/548/EEC or 1999/45/EC Extremely flammable. Limited evidence of a carcinogenic effect. Irritating to eyes and respiratory system. Label elements Labelling according Regulation (EC) No 1272/2008 [CLP] Pictogram Signal word Hazard statement(s) H224 H302 H317 H318 H319 Danger Extremely flammable liquid and vapour. Harmful if swallowed. May cause an allergic skin reaction. Causes serious eye damage. Causes serious eye irritation. H335 H351 Precautionary statement(s) P210 P261 P280 P305 + P351 + P338 Supplemental Hazard May cause respiratory irritation. Suspected of causing cancer. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing vapours. Wear protective gloves/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. none Statements According to European Directive 67/548/EEC as amended. Hazard symbol(s) R-phrase(s) R12 R36/37 R40 S-phrase(s) S16 S33 S36/37 Extremely flammable. Irritating to eyes and respiratory system. Limited evidence of a carcinogenic effect. Keep away from sources of ignition - No smoking. Take precautionary measures against static discharges. Wear suitable protective clothing and gloves. 2.3 3. 3.1 Other hazards Lachrymator. May form explosive peroxides., Lachrymator., Photosensitizer. COMPOSITION/INFORMATION ON INGREDIENTS Substances Synonyms Formula Molecular Weight Component Acetaldehyde : : : Ethanal C2H4O 44,05 g/mol Concentration CAS-No. EC-No. Index-No. 75-07-0 200-836-8 605-003-00-6 - 4. 4.1 FIRST AID MEASURES Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. 4.2 4.3 5. 5.1 5.2 5.3 5.4 6. 6.1 6.2 6.3 6.4 7. 7.1 7.2 7.3 Most important symptoms and effects, both acute and delayed Blurred vision, Unconsciousness, Headache, Vomiting, Nausea, Pulmonary edema. Effects may be delayed., Convulsions, sneezing, Cough, Shortness of breath Indication of any immediate medical attention and special treatment needed no data available FIREFIGHTING MEASURES Extinguishing media Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special hazards arising from the substance or mixture no data available Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information Use water spray to cool unopened containers. ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to form explosive concentrations. Vapours can accumulate in low areas. Environmental precautions Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and place in container for disposal according to local regulations (see section 13). Reference to other sections For disposal see section 13. HANDLING AND STORAGE Precautions for safe handling Avoid contact with skin and eyes. Avoid inhalation of vapour or mist. May explode when heated.Closed containers may rupture and explode during runaway polymerization.Beware of vapours accumulating to form explosive concentrations. Vapours can accumulate in low areas.Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic charge. Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature: 2 - 8 °C Store under inert gas. Air sensitive. Specific end uses no data available 8. 8.1 8.2 9. 9.1 EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters Components with workplace control parameters Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Personal protective equipment Eye/face protection Tightly fitting safety goggles. Faceshield (8-inch minimum). Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Immersion protection Material: butyl-rubber Minimum layer thickness: 0,3 mm Break through time: > 480 min Material tested:Butoject? (Anonymous Z677647, Size M) Splash protection Material: butyl-rubber Minimum layer thickness: 0,3 mm Break through time: > 30 min Material tested:Butoject? (Anonymous Z677647, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 873000, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an Industrial Hygienist familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario. Body Protection Complete suit protecting against chemicals, Flame retardant antistatic protective clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type AXBEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). PHYSICAL AND CHEMICAL PROPERTIES Information on basic physical and chemical properties a) b) Appearance Odour Form: liquid, clear Colour: colourless no data available c) d) e) f) g) h) Odour Threshold pH Melting point/freezing point Initial boiling point and boiling range Flash point Evaporation rate no data available 5 at 20 °C Melting point/range: -125 °C 21 °C -40 °C - closed cup no data available i) Flammability (solid, gas) no data available j) k) l) Upper/lower flammability or explosive limits Vapour pressure Vapour density Upper explosion limit: 60 %(V) Lower explosion limit: 4 %(V) 1.008,5 hPa at 20 °C 1.451 hPa at 30 °C 2.660 hPa at 55 °C 1,52 - (Air = 1.0) m) Relative density 0,785 g/mL at 25 °C n) o) p) q) r) s) t) Water solubility Partition coefficient: n- octanol/water Autoignition temperature Decomposition temperature Viscosity Explosive properties Oxidizing properties completely miscible log Pow: 0,5 no data available no data available no data available no data available no data available 9.2 10. 10.1 10.2 10.3 10.4 10.5 10.6 Other safety information no data available STABILITY AND REACTIVITY Reactivity no data available Chemical stability no data available Possibility of hazardous reactions no data available Conditions to avoid Air Heat, flames and sparks. Extremes of temperature and direct sunlight. Incompatible materials Oxidizing agents, Reducing agents, acids, Nitric acid, Peroxides, Bases, Sodium Hydroxide, Amines, Ammonia, Oxygen, Warning: acetaldehyde is oxidized rapidly and exothermically by air, to acetic acid, Acid anhydrides, Alcohols, Halogens, Ketones, Phenol, Hydrogen sulfide gas, Hydrogen peroxide Hazardous decomposition products Other decomposition products - no data available 11. 11.1 TOXICOLOGICAL INFORMATION Information on toxicological effects Acute toxicity LD50 Oral - rat - 661 mg/kg Remarks: Peripheral Nerve and Sensation:Spastic paralysis with or without sensory change. Behavioral:Altered sleep time (including change in righting reflex). Lungs, Thorax, or Respiration:Dyspnea. LC50 Inhalation - rat - 4 h - 13300 ppm Remarks: Behavioral:Excitement. Lungs, Thorax, or Respiration:Dyspnea. LD50 Dermal - rabbit - 3.540 mg/kg Skin corrosion/irritation Skin - rabbit - Mild skin irritation Serious eye damage/eye irritation Eyes - rabbit - Severe eye irritation Respiratory or skin sensitization May cause allergic skin reaction. Photosensitizer. Germ cell mutagenicity Laboratory experiments have shown mutagenic effects. Carcinogenicity This product is or contains a component that has been reported to be possibly carcinogenic based on its IARC, ACGIH, NTP, or EPA classification. Limited evidence of carcinogenicity in animal studies IARC: 2B - Group 2B: Possibly carcinogenic to humans (Acetaldehyde) Reproductive toxicity no data available Specific target organ toxicity - single exposure May cause respiratory irritation. Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available Potential health effects Inhalation Ingestion Skin Eyes May be harmful if inhaled. Causes respiratory tract irritation. Harmful if swallowed. May be harmful if absorbed through skin. May cause skin irritation. Causes eye burns. Signs and Symptoms of Exposure Blurred vision, Unconsciousness, Headache, Vomiting, Nausea, Pulmonary edema. Effects may be delayed., Convulsions, sneezing, Cough, Shortness of breath Additional Information RTECS: AB1925000 12. 12.1 ECOLOGICAL INFORMATION Toxicity Toxicity to fish Toxicity to daphnia and LC50 - Pimephales promelas (fathead minnow) - 31 mg/l - 96 h LC100 - Leuciscus idus (Golden orfe) - 124 - 156 mg/l - 48 h EC50 - Daphnia magna (Water flea) - 48 mg/l - 48 h other aquatic invertebrates 12.2 12.3 12.4 12.5 12.6 13. 13.1 14. 14.1 Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available Results of PBT and vPvB assessment no data available Other adverse effects Harmful to aquatic life. no data available DISPOSAL CONSIDERATIONS Waste treatment methods Product Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal company. Contaminated packaging Dispose of as unused product. TRANSPORT INFORMATION UN number 14.2 ADR/RID: 1089 UN proper shipping name ADR/RID: ACETALDEHYDE IMDG: ACETALDEHYDE IATA: Acetaldehyde IMDG: 1089 IATA: 1089 Passenger Aircraft: Not permitted for transport 14.3 Transport hazard class(es) 14.4 14.5 14.6 15. ADR/RID: 3 Packaging group ADR/RID: I Environmental hazards ADR/RID: no Special precautions for user no data available REGULATORY INFORMATION IMDG: 3 IMDG: I IMDG Marine pollutant: no IATA: 3 IATA: I IATA: no This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006. 15.1 15.2 16. Safety, health and environmental regulations/legislation specific for the substance or mixture no data available Chemical Safety Assessment no data available OTHER INFORMATION Further information The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information this document is based on the resent state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Lookchem shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale.

Related Product

• 7507-02-0
• 7507-03-1
• 7507-11-1
• 7507-13-3
• 7507-14-4
• 7507-16-6
• 7507-17-7
• 7507-19-9
• 75072-04-7
• 75072-07-0
• 75072-14-9
• 75072-15-0

Recommended suppliers