用途：为精细有机合成用高效相转移催化剂、络合剂、贵金属和稀土元素分离提取用萃取剂。

　　在化学分析中可用于离子的富集、分离和掩蔽。
【Product Name】Hexaoxacyclo-octadecane 18-冠醚-6
【Synonyms】
1,4,7,10,13,16-hexaoxacyclooctadecane
18-Crown ether-6
Ethylene oxide cyclic hexamer
【CAS】17455-13-9
【Formula】C12H24O6
【Molecular Weight】264.32
【EINECS】241-473-5
【RTECS】MP4500000
【RTECS Class】Drug; Primary Irritant
【Merck】13,2630
【Beilstein/Gmelin】1619616
【Beilstein Reference】5-19-12-00601
【EC Class】harmful
Physical ａnd Chemical Properties
【Appearance】Colorless solid.
【Solubility in water】Soluble
【Melting Point】37 - 39
【Boiling Point】396
【Vapor Pressure】4E-6 (25 C)
【Density】1.237 g/cm3 (25 C)
【Partition Coefficient】-.81
【Heat Of Vaporization】62.1 kJ/mol
【Heat Of Combustion】-7071 kJ/mol
【Usage】Useful as a phase transfer catalyst.
【Refractive Index】1.4577 (50 C)
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】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】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. Minimize dust generation ａnd accumulation. Avoid contact with eyes, skin, ａnd clothing. Keep container tightly closed. Avoid ingestion ａnd inhalation.
Hazards Identification
【Ingestion】The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
【Inhalation】The toxicological properties of this substance have not been fully investigated. Inhalation of dust may cause respiratory tract irritation.
【Skin】Causes skin irritation. Substance is rapidly absorbed through the skin.
【Eyes】Causes eye irritation.
【EC Risk Phrase】R 22 36/38
【EC Safety Phrase
S 26 36/37/39
Exposure Controls/Personal Protection
【Personal Protection】Eyes: Wear appropriate protective eyeglasses or chemical safety goggles 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】163
【Fire Fighting】Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), ａnd full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Accidental Release Measures
【Small spills/leaks】Vacuum or sweep up material ａnd place into a suitable disposal container. Avoid generating dusty conditions.
Stability ａnd Reactivity
【Disposal Code】3
【Stability】No data.
【Incompatibilities】Strong oxidizing agents - strong acids.
【Decomposition】Carbon monoxide, carbon dioxide.
Transport Information
【HS Code】2932 99 95