1889-78-7

• 常用中文名：2-溴-1-(4-氯苯基)-2-苯基乙酮
• 常用英文名：2-bromo-1-(4-chlorophenyl)-2-phenylethanone
• CAS号：1889-78-7
• 分子式：C₁₄H₁₀BrClO
• 分子量：309.58600
• 发布时间：2018-08-01 20:07:08
• 更新时间：2024-01-10 23:25:16

名称

• 中文名: 2-溴-1-(4-氯苯基)-2-苯基乙基-1-酮
• 英文名: 2-bromo-1-(4-chlorophenyl)-2-phenylethanone
• 中文别名: 2-溴-1-(4-氯苯基)-2-苯基-1-乙酮
• 英文别名: 1-(4-chlorophenyl)-2-bromo-2-phenylethanone; BB_SC-0155; 2-bromo-1-(4-chlorophenyl)-2-phenylethan-1-one; 2-bromo-1-(4-chlorophenyl)-2-phenyl ethanone

物化性质

• 密度: 1.491g/cm3
• 沸点: 387.3ºC at 760mmHg
• 熔点: 65ºC
• 分子式: C₁₄H₁₀BrClO
• 分子量: 309.58600
• 闪点: 188ºC
• 精确质量: 307.96000
• PSA: 17.07000
• LogP: 4.65890
• 蒸汽压: 3.33E-06mmHg at 25°C
• 折射率: 1.625
• 储存条件: 2-8°C

MSDS

Name: 2-Bromo-1-(4-chlorophenyl)-2-phenylethan-1-one 95+% Material Safety Data Sheet Synonym: CAS: 1889-78-7 Section 1 - Chemical Product MSDS Name:2-Bromo-1-(4-chlorophenyl)-2-phenylethan-1-one 95+% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 1889-78-7 2-Bromo-1-(4-chlorophenyl)-2-phenyleth 95+% unlisted Hazard Symbols: C Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Causes burns. 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: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. Get medical aid immediately. Wash mouth out with water. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. 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 foam, dry chemical, or carbon dioxide. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. 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# 1889-78-7: 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: Solid Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 67 - 69 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: Specific Gravity/Density: Molecular Formula: C14H10BrClO Molecular Weight: 310 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, bases, amines. Hazardous Decomposition Products: Hydrogen chloride, chlorine, carbon monoxide, carbon dioxide, hydrogen bromide, bromine. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1889-78-7 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-Bromo-1-(4-chlorophenyl)-2-phenylethan-1-one - 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 Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.* Hazard Class: 8 UN Number: 3261 Packing Group: III IMO Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing Group: III RID/ADR Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 34 Causes burns. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. 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# 1889-78-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 1889-78-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1889-78-7 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): C:Corrosive
• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): 26-36/37/39
• 海关编码: 2914700090

合成路线

1889-71-0 ~99% 1889-78-7

文献：Gopidas, K.R.; Lohray, B.B.; Rajadurai, S.; Das, P.K.; George, M.V. Journal of Organic Chemistry, 1987 , vol. 52, # 13 p. 2831 - 2838

619-56-7 ~% 1889-78-7

文献：Jenkins Journal of the American Chemical Society, 1934 , vol. 56, p. 682

6921-34-2 ~% 1889-78-7

文献：Jenkins Journal of the American Chemical Society, 1934 , vol. 56, p. 682

108-90-7 ~% 1889-78-7

文献：Schwenker; Guo Archiv der Pharmazie, 1993 , vol. 326, # 1 p. 45 - 50

103-80-0 ~% 1889-78-7

文献：Schwenker; Guo Archiv der Pharmazie, 1993 , vol. 326, # 1 p. 45 - 50

上下游产品

上游产品  5
1889-71-0 619-56-7 6921-34-2 108-90-7
103-80-0
下游产品  7
39774-18-0 22711-23-5 88675-40-5 88675-43-8
88675-46-1 917871-49-9 6325-69-5

海关

海关编码	2914700090
中文概述	2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%