112193-41-6

• 常用中文名：5-溴吡啶-3-甲酰肼
• 常用英文名：5-Bromonicotinohydrazide
• CAS号：112193-41-6
• 分子式：C₆H₆BrN₃O
• 分子量：216.03500
• 相关类别： 医药中间体 杂环化合物 吡啶类化合物 溴吡啶
• 发布时间：2018-03-06 08:00:00
• 更新时间：2024-01-30 11:23:01

名称

• 中文名: 5-溴吡啶-3-甲酰肼
• 英文名: 5-bromopyridine-3-carbohydrazide
• 英文别名: 5-Bromonicotinohydrazide; 3-Pyridinecarboxylicacid,5-bromo-,hydrazide; 5-Brom-nicotinsaeure-hydrazid; 5-bromo-nicotinoylhydrazide; 5-bromo-nicotinic acid hydrazide; bromonicotinohydrazide; 5-bromo-3-pyridinecarbohydrazide

物化性质

• 密度: 1.709g/cm3
• 熔点: 204-205ºC
• 分子式: C₆H₆BrN₃O
• 分子量: 216.03500
• 精确质量: 214.96900
• PSA: 68.01000
• LogP: 1.53880
• 折射率: 1.623
• 储存条件: 2-8℃，避光，干燥，密封

MSDS

Name: 5-Bromopyridine-3-carbohydrazide 97% Material Safety Data Sheet Synonym: 5-Bromonicotinic acid hydrazid CAS: 112193-41-6 Section 1 - Chemical Product MSDS Name:5-Bromopyridine-3-carbohydrazide 97% Material Safety Data Sheet Synonym:5-Bromonicotinic acid hydrazid Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 112193-41-6 5-Bromopyridine-3-carbohydrazide 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: 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: 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# 112193-41-6: 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: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 204 - 205 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: C6H6BrN3O Molecular Weight: 216 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents, bases, acids. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide, bromine. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 112193-41-6 unlisted. LD50/LC50: Not available. Carcinogenicity: 5-Bromopyridine-3-carbohydrazide - 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: TOXIC SOLID, ORGANIC, N.O.S.* Hazard Class: 6.1 UN Number: 2811 Packing Group: III IMO Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing Group: III RID/ADR Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing group: III 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# 112193-41-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 112193-41-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 112193-41-6 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): Xi
• 风险声明 (欧洲): R20/21/22;R36/37/38
• 安全声明 (欧洲): S26-S36/37/39
• 海关编码: 2933399090

合成路线

29681-44-5 ~70% 112193-41-6

文献：BRISTOL-MYERS SQUIBB COMPANY; JOHNSON, James A.; LLOYD, John; FINLAY, Heather; JIANG, Ji; NEELS, James; DHONDI, Naveen Kumar; GUNAGA, Prashantha; BANERJEE, Abhisek; ADISECHAN, Ashokkumar Patent: WO2011/28741 A1, 2011 ; Location in patent: Page/Page column 346 ; WO 2011/028741 A1

20986-40-7 ~90% 112193-41-6

文献：Kuznetsova, E. A.; Voronina, T. A.; Khromova, I. V.; Garibova, T. L.; Tosina, E. K.; et al. Pharmaceutical Chemistry Journal, 1989 , vol. 23, # 12 p. 943 - 949 Khimiko-Farmatsevticheskii Zhurnal, 1989 , vol. 23, # 12 p. 1425 - 1431

39620-02-5 ~% 112193-41-6

文献：Journal fuer Praktische Chemie (Leipzig), , vol. <2> 138, p. 244,257

20826-04-4 ~% 112193-41-6

文献：Journal fuer Praktische Chemie (Leipzig), , vol. <2> 138, p. 244,257

98555-51-2 ~% 112193-41-6

文献：Journal fuer Praktische Chemie (Leipzig), , vol. <2> 138, p. 244,257

上下游产品

上游产品  5
29681-44-5 20986-40-7 39620-02-5 20826-04-4
98555-51-2
下游产品  1
113118-81-3

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%