123784-07-6

• 常用中文名：2-(5-溴噻吩-2-基)吡啶
• 常用英文名：2-(5-bromo-2-thienyl)pyridine
• CAS号：123784-07-6
• 分子式：C₉H₆BrNS
• 分子量：240.12000
• 发布时间：2018-04-05 08:00:00
• 更新时间：2024-01-09 17:18:10

名称

• 中文名: 2-(5-溴-2-噻酚)吡啶
• 英文名: 2-(5-bromothiophen-2-yl)pyridine
• 中文别名: 2-(5-溴-2-噻吩基)吡啶
• 英文别名: 2-bromo-5-(2'-pyridyl)thiophene; 2-bromo-5-(pyrid-2-yl)thiophene; Pyridine,2-(5-bromo-2-thienyl); 2-(5-Bromothien-2-yl)pyridine; 2-(3,5-DIBROMO-4-NITRO-1H-PYRAZOL-1-YL)ACETIC ACID; 2-(2-bromothien-5-yl)pyridine; MFCD00120466; 2-(5-bromo-2-thienyl)pyridine

物化性质

• 密度: 1.563g/cm3
• 沸点: 301.7ºC at 760 mmHg
• 熔点: 87ºC
• 分子式: C₉H₆BrNS
• 分子量: 240.12000
• 闪点: 136.2ºC
• 精确质量: 238.94000
• PSA: 41.13000
• LogP: 3.57260
• 蒸汽压: 0.00186mmHg at 25°C
• 折射率: 1.635
• 储存条件: 2-8°C

MSDS

Name: 2-(5-Bromo-2-thienyl)pyridine 97% Material Safety Data Sheet Synonym: CAS: 123784-07-6 Section 1 - Chemical Product MSDS Name:2-(5-Bromo-2-thienyl)pyridine 97% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 123784-07-6 2-(5-Bromo-2-thienyl)pyridine 97% unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. Causes respiratory tract irritation. 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: 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: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. 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# 123784-07-6: 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: beige Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 86 - 88 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: C9H6BrNS Molecular Weight: 240.12 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, acids, acid chlorides, alcohols, amines. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide, hydrogen bromide, acrid smoke and fumes, bromine. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 123784-07-6 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-(5-Bromo-2-thienyl)pyridine - 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: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. 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 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 123784-07-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 123784-07-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 123784-07-6 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): Xn
• 风险声明 (欧洲): R20/21/22;R36/37/38
• 安全声明 (欧洲): 26-36/37/39
• 海关编码: 2934999090

合成路线

3319-99-1 ~99% 123784-07-6

文献：US2004/157787 A1, ; US2005/37982 A1, ;

2160-62-5 74-86-2 ~% 123784-07-6

文献：Journal of Organic Chemistry USSR (English Translation), , vol. 25, # 3.2 p. 570 - 575 Zhurnal Organicheskoi Khimii, , vol. 25, # 3 p. 633 - 639

1003-31-2 ~% 123784-07-6

文献：Journal of Organic Chemistry USSR (English Translation), , vol. 25, # 3.2 p. 570 - 575 Zhurnal Organicheskoi Khimii, , vol. 25, # 3 p. 633 - 639

19162-80-2 63755-30-6 ~% 123784-07-6

文献：Heterocycles, , vol. 32, # 11 p. 2111 - 2118

123817-34-5 ~% 123784-07-6

文献：Journal of Organic Chemistry USSR (English Translation), , vol. 25, # 3.2 p. 570 - 575 Zhurnal Organicheskoi Khimii, , vol. 25, # 3 p. 633 - 639

上下游产品

上游产品  6
3319-99-1 2160-62-5 74-86-2 1003-31-2
19162-80-2 63755-30-6
下游产品  5
1446418-87-6 3319-99-1 119082-97-2 132706-12-8
35299-68-4

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%