2-氯乙酰乙酸乙酯安全技术说明书
浙江邻香兰素厂家
香兰素和邻香兰素生产管理
四sbobet中文溴化铵价格
苄基三乙基氯化铵最新价格
化妆品中sbobet中文|下载酸医用
 
瑞尔丰化工信息查询系统
高纯3,5-二sbobet中文吡唑厂家
N-氯代丁二酰亚胺和N-溴代丁二酰亚胺
2-氯乙酰乙酸乙酯化工百科_非售品

sbobet中文|下载
Product Identification
【Product Name】2-Chloroacetoacetic acid ethyl ester
【Synonyms】Ethyl 2-chloro-3-oxobutyrate
【CAS】609-15-4
【Formula】C6H9ClO3
【Molecular Weight】164.59
【EINECS】210-180-4
【Beilstein/Gmelin】774278
【Beilstein Reference】4-03-00-01549
【EC Class】harmful, irritant

Physical and Chemical Properties
【Appearance】Clear yellow liquid.
【Solubility in water】Slightly soluble
【Melting Point】-80℃
【Boiling Point】107℃
【Vapor Pressure】7.5 (20℃)
【Density】1.19 g/cm3 (14℃)
【pKa/pKb】7.91 (pKa)
【Refractive Index】1.44 (20℃)

First Aid Measures
【Ingestion】If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
【Inhalation】Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage
【Storage】Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】Wash thoroughly after handling. Use with adequate ventilation. Ground and bond containers when transferring material. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Take precautionary measures against static discharges. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.

Hazards Identification
【Ingestion】May cause irritation of the digestive tract.
【Inhalation】Harmful if inhaled. Causes respiratory tract irritation.
【Skin】Causes skin irritation.
【Eyes】Causes eye irritation.
【Hazards】Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.
【EC Risk Phrase】R 22 36/37/38
【EC Safety Phrase】S 23 26 36/37/39
【UN (DOT)】1280

Exposure Controls/Personal Protection
【Personal Protection】Eyes: Wear appropriate protective eyeglasses or chemical safety ggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures
【Flash Point】82℃
【Autoignition】220℃
【Fire Fighting】Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Use water spray to keep fire-exposed containers cool. May be ignited by heat, sparks, and flame. Containers may explode when heated. Extinguishing media: Use water spray to cool fire-exposed containers. In case of fire use water spray, dry chemical, carbon dioxide, or chemical foam. Cool containers with flooding quantities of water until well after fire is out.
【Fire Potential】HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.

Accidental Release Measures
【Small spills/leaks】Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Remove all sources of ignition. Provide ventilation. A vapor suppressing foam may be used to reduce vapors. Water spray may reduce vapor but may not prevent ignition in closed spaces.

Stability and Reactivity
【Disposal Code】2
【Incompatibilities】Acids, bases, strong oxidizing agents.
【Stability】Stable under normal temperatures and pressures.
【Decomposition】Hydrogen chloride, carbon monoxide, carbon dioxide.
【Combustion Products】Fire may produce irritating, corrosive and/or toxic gases.

Transport Information
【UN Number】1280
【Hazard Class】3
【Packing Group】I
【HS Code】2918 30 00

衢州市瑞尔丰化工有限公司
浙ICP备08005370号
支持:化工辞典网