49663-94-7

• 常用中文名：硫化促进剂DBU-B
• 常用英文名：1-benzyl-2,3,4,6,7,8,9,10-octahydropyriMido[1,2-a]azepin-1-iuM chloride
• CAS号：49663-94-7
• 分子式：C₁₆H₂₃ClN₂
• 分子量：278.820
• 发布时间：2018-12-08 17:20:17
• 更新时间：2024-01-06 12:15:37

名称

• 中文名: 2,3,4,6,7,8,9,10-八氢-1-(苯甲基)-嘧啶并[1,2-Alpha]氮杂卓氯化物
• 英文名: 1-benzyl-2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepin-5-ium,chloride
• 中文别名: 8-苄基-1,8-二氮杂双环[5.4.0]十一碳-7-烯氯化铵; 2,3,4,6,7,8,9,10-八氢-1-(苯甲基)-嘧啶并[1,2-α]氮杂卓氯化物; 1-苄基-2,3,4,6,7,8,9,10-八氢嘧啶并[1,2-A]氮杂环庚烯-1-鎓 氯化物
• 英文别名: einecs 256-419-6; 1-Benzyl-2,3,4,6,7,8,9,10-octahydro-1H-pyrimido[1,2-a]azepin-5-ium chloride; 1H-Pyrimido[1,2-a]azepin-5-ium, 2,3,4,6,7,8,9,10-octahydro-1-(phenylmethyl)-, chloride (1:1)

物化性质

• 分子式: C₁₆H₂₃ClN₂
• 分子量: 278.820
• 精确质量: 278.154968
• PSA: 12.36000
• 储存条件: 室温

MSDS

Name: 8-Benzyl-1 8-Diazabicyclo-7-Undecenium Chloride Material Safety Data Sheet Synonym: 2,3,4,5,6,7,8,9,10-Octahydro-1-(Phenylmethyl)-Pyrimido (1,2-a) Azepinium Chloride; DBU-B CAS: 49663-94-7 Section 1 - Chemical Product MSDS Name:8-Benzyl-1 8-Diazabicyclo-7-Undecenium Chloride Material Safety Data Sheet Synonym:2,3,4,5,6,7,8,9,10-Octahydro-1-(Phenylmethyl)-Pyrimido (1,2-a) Azepinium Chloride; DBU-B Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 49663-94-7 8-Benzyl-1,8-Diazabicyclo-7-Undecenium ca. 100 256-419-6 Hazard Symbols: XI Risk Phrases: 36/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes and skin.The toxicological properties of this material have not been fully investigated.Hygroscopic (absorbs moisture from the air). Potential Health Effects Eye: Causes eye irritation. May cause chemical conjunctivitis. Skin: Causes skin irritation. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Can produce delayed pulmonary edema. Chronic: Effects may be delayed. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth resuscitation. Notes to Physician: Treat symptomatically and supportively. Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution. Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 49663-94-7: Personal Protective Equipment 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: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 178-180 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Freely Soluble. Specific Gravity/Density: Molecular Formula: Molecular Weight: Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Conditions to Avoid: Incompatible materials, dust generation, excess heat, strong oxidants, exposure to moist air or water. Incompatibilities with Other Materials: Moisture, oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 49663-94-7 unlisted. LD50/LC50: Not available. Carcinogenicity: 8-Benzyl-1,8-Diazabicyclo-7-Undecenium Chloride - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: IMO Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: RID/ADR Shipping Name: Not regulated. Hazard Class: UN Number: Packing group: Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/38 Irritating to eyes and skin. Safety Phrases: S 24/25 Avoid contact with skin and eyes. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 49663-94-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 49663-94-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 49663-94-7 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xi