中文名 | 2-溴-1-苯并呋喃 |
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英文名 | 2-Bromobenzofuran |
中文别名 | 2-溴苯并呋喃 |
英文别名 |
Benzofuran, bromo-
2-Bromo-1-benzofuran Bromobenzofuran Benzofuran, 2-bromo- 2-Bromobenzofuran |
密度 | 1.6±0.1 g/cm3 |
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沸点 | 233.8±13.0 °C at 760 mmHg |
分子式 | C8H5BrO |
分子量 | 197.029 |
闪点 | 95.2±19.8 °C |
精确质量 | 195.952377 |
PSA | 13.14000 |
LogP | 3.74 |
蒸汽压 | 0.1±0.4 mmHg at 25°C |
折射率 | 1.639 |
储存条件 | 2-8°C |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: Causes respiratory tract irritation. May be harmful if inhaled. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: 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. Ingestion: Get medical aid. Wash mouth out with 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. 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. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4C/39F.) Store under an inert atmosphere. 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# 54008-77-4: Personal Protective Equipment Eyes: Not available. 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 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 210 deg C Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C8H5BrO Molecular Weight: 197.03 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, acids. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide, acrid smoke and fumes. Hazardous Polymerization: Not available. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 54008-77-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-Bromo-1-benzofuran - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 54008-77-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 54008-77-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 54008-77-4 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
危害码 (欧洲) | Xi:Irritant; |
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风险声明 (欧洲) | R36/37/38 |
安全声明 (欧洲) | S26-S37/39 |
海关编码 | 2932999099 |
~99% 54008-77-4 |
文献:Chen, Wei; Wang, Min; Li, Pinhua; Wang, Lei Tetrahedron, 2011 , vol. 67, # 33 p. 5913 - 5919 |
~90% 54008-77-4 |
文献:Zhou, Wei; Chen, Wei; Wang, Lei Organic and Biomolecular Chemistry, 2012 , vol. 10, # 21 p. 4172 - 4178 |
~% 54008-77-4 |
文献:European Journal of Organic Chemistry, , # 4 p. 781 - 788 |
~% 54008-77-4
详细
|
文献:European Journal of Organic Chemistry, , # 4 p. 781 - 788 |
~% 54008-77-4 |
文献:WO2013/75083 A1, ; |
~% 54008-77-4 |
文献:Advanced Synthesis and Catalysis, , vol. 354, # 8 p. 1585 - 1592 |
上游产品 4 | |
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下游产品 10 | |
海关编码 | 2932999099 |
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中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |