Name | 2-ethylbut-2-enal |
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Synonyms |
a-Ethyl-2-butenal
2-Ethyl-2-butenal 2-Aethyl-crotonaldehyd 2-ethyl-but-2-enal 2-Ethylcrotonaldehyde 2-Aethyl-but-2-en-1-on EINECS 243-299-5 |
Density | 0.829 g/cm3 |
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Boiling Point | 136.5ºC at 760 mmHg |
Molecular Formula | C6H10O |
Molecular Weight | 98.14300 |
Flash Point | 28.3ºC |
Exact Mass | 98.07320 |
PSA | 17.07000 |
LogP | 1.54160 |
Vapour Pressure | 7.34mmHg at 25°C |
Index of Refraction | 1.419 |
2-Ethylcrotonaldehyde
Revision number: 5
SAFETY DATA SHEET Section1. IDENTIFICATION Product name:2-Ethylcrotonaldehyde Revision number:5 Section2. HAZARDS IDENTIFICATION GHS classification PHYSICAL HAZARDS Category 3 Flammable liquids HEALTH HAZARDS Category 5 Acute toxicity (Oral) Acute toxicity (Dermal)Category 3 Category 2 Skin corrosion/irritation Serious eye damage/eye irritationCategory 2A Not classified ENVIRONMENTAL HAZARDS GHS label elements, including precautionary statements Pictograms or hazard symbols Signal wordDanger Flammable liquid and vapour Hazard statements May be harmful if swallowed Toxic in contact with skin Causes skin irritation Causes serious eye irritation Precautionary statements: Keep away from heat/sparks/open flames/hot surfaces. - No smoking. [Prevention] Keep container tightly closed. Use explosion-proof electrical/ventilating/lighting equipment. Take precautionary measures against ignition by the static discharge and the spark. Wash hands thoroughly after handling. Wear protective gloves and eye/face protection. [Response]IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation occurs: Get medical advice/attention. Remove/Take off immediately all contaminated clothing. Wash contaminated clothing before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. 2-Ethylcrotonaldehyde Section2. HAZARDS IDENTIFICATION [Storage]Store in a well-ventilated place. Keep cool. Store locked up. [Disposal]Dispose of contents/container through a waste management company authorized by the local government. Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture:Substance Components:2-Ethylcrotonaldehyde >95.0%(GC) Percent: CAS Number:19780-25-7 2-Ethyl-2-butenal Synonyms: Chemical Formula:C6H10O Section4. FIRST AID MEASURES Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of soap and water. Call a POISON CENTER or doctor/physician. Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Ingestion: Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air- tight goggles. Section5. FIRE-FIGHTING MEASURES Dry chemical, foam, carbon dioxide. Suitable extinguishing media: Unsuitable extinguishing Water (It may scatter and spread fire.) media: Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by spraying with water. Eliminate all ignition sources if safe to do so. When extinguishing fire, be sure to wear personal protective equipment. Special protective equipment for firefighters: Section6. ACCIDENTAL RELEASE MEASURES Personal precautions,Use extra personal protective equipment (self-contained breathing apparatus). Keep protective equipment and people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non- emergency procedures: involved personnel should be controlled around the leakage area by roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Absorb spilled material in dry sand or inert absorbent before recovering it into an containment and cleaning airtight container. In case of large amount of spillage, contain a spill by bunding. up: Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations. Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in case of a fire. Use spark-proof tools and explosion-proof equipment. hazards: Section7. HANDLING AND STORAGE Precautions for safe handling Handling is performed in a well ventilated place. Wear suitable protective equipment. Technical measures: Prevent generation of vapour or mist. Keep away from heat/sparks/open flame/hot surfaces. -No smoking. Take measures to prevent the build up of electrostatic charge. Use explosion-proof equipment. Wash hands and face thoroughly after handling. 2-Ethylcrotonaldehyde Section7. HANDLING AND STORAGE Use a closed system if possible. Use a ventilation, local exhaust if vapour or aerosol will be generated. Advice on safe handling: Avoid contact with skin, eyes and clothing. Conditions for safe storage, including any incompatibilities Storage conditions:Keep container tightly closed. Store in a cool, dark and well-ventilated place. Store under inert gas. Store locked up. Store away from incompatible materials such as oxidizing agents. Air-sensitive Packaging material:Comply with laws. Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION Engineering controls:Install a closed system or local exhaust. Also install safety shower and eye bath. Personal protective equipment Respiratory protection: Half or full facepiece respirator, self-contained breathing apparatus(SCBA), supplied air respirator, etc. Use respirators approved under appropriate government standards and follow local and national regulations. Impervious gloves. Hand protection: Eye protection:Safety goggles. A face-shield, if the situation requires. Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires. Section9. PHYSICAL AND CHEMICAL PROPERTIES Physical state (20°C):Liquid Form:Clear Colorless - Slightly pale yellow Colour: Odour:No data available pH: No data available Melting point/freezing point:No data available 59°C/7.3kPa Boiling point/range: Flash point:31°C Flammability or explosive limits: No data available Lower: Upper:No data available Relative density:0.86 Solubility(ies): No data available [Water] [Other solvents]No data available Section10. STABILITY AND REACTIVITY Chemical stability:Stable under proper conditions. Possibility of hazardous No special reactivity has been reported. reactions: Conditions to avoid:Spark, Open flame, Static discharge Incompatible materials: Oxidizing agents Hazardous decomposition Carbon monoxide, Carbon dioxide products: Section11. TOXICOLOGICAL INFORMATION orl-rat LD50:2600 uL/kg Acute Toxicity: skn-rbt LD50:500 uL/kg Skin corrosion/irritation: No data available Serious eyeNo data available damage/irritation: Germ cell mutagenicity: No data available 2-Ethylcrotonaldehyde Section11. TOXICOLOGICAL INFORMATION Carcinogenicity: No data available IARC = NTP =No data available No data available Reproductive toxicity: RTECS Number:GQ0350000 Section12. ECOLOGICAL INFORMATION Ecotoxicity: Fish:No data available Crustacea:No data available Algae:No data available Persistence / degradability: No data available BioaccumulativeNo data available potential(BCF): Mobility in soil Log Pow:No data available Soil adsorption (Koc):No data available Henry's LawNo data available constant(PaM3/mol): Section13. DISPOSAL CONSIDERATIONS Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section14. TRANSPORT INFORMATION Hazards Class:3: Flammable liquid. Subsidiary risk:6.1: Toxic substance. UN-No:1988 Proper shipping name:Aldehydes, flammable, toxic, n.o.s. Packing group:III Section15. REGULATORY INFORMATION Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002 and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were prescribed. SECTION 16 - ADDITIONAL INFORMATION N/A |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Risk Phrases | R10 |
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Safety Phrases | S16;S26;S36 |
RIDADR | UN 1989 |
RTECS | GQ0350000 |
HS Code | 2912190090 |
Precursor 7 | |
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DownStream 2 | |
HS Code | 2912190090 |
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Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |