132706-12-8

• 常用中文名：5-吡啶基-2-硫苯-2-甲醛
• 常用英文名：5-pyridin-2-ylthiophene-2-carbaldehyde
• CAS号：132706-12-8
• 分子式：C₁₀H₇NOS
• 分子量：189.23400
• 相关类别： 医药中间体 杂环化合物 噻吩类化合物
• 发布时间：2018-12-25 17:49:25
• 更新时间：2024-02-04 10:15:51

名称

• 中文名: 5-(吡啶-2-基)噻吩-2-甲醛
• 英文名: 5-pyridin-2-ylthiophene-2-carbaldehyde
• 中文别名: 5-吡啶基-2-硫苯-2-甲醛
• 英文别名: MFCD00114999

物化性质

• 密度: 1.269g/cm3
• 沸点: 356.1ºC at 760mmHg
• 熔点: 122-125ºC
• 分子式: C₁₀H₇NOS
• 分子量: 189.23400
• 闪点: 169.2ºC
• 精确质量: 189.02500
• PSA: 58.20000
• LogP: 2.62260
• 蒸汽压: 2.99E-05mmHg at 25°C
• 折射率: 1.645

MSDS

Name: 5-Pyridin-2-ylthiophene-2-carbaldehyde 97% Material Safety Data Sheet Synonym: 5-(Pyridin-2-yl)thiophene-2-carboxaldehyd CAS: 132706-12-8 Section 1 - Chemical Product MSDS Name:5-Pyridin-2-ylthiophene-2-carbaldehyde 97% Material Safety Data Sheet Synonym:5-(Pyridin-2-yl)thiophene-2-carboxaldehyd Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 132706-12-8 5-Pyridin-2-ylthiophene-2-carbaldehyde 97% unlisted Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Moisture sensitive. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause 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. 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: 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. Store under an inert atmosphere. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 132706-12-8: 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: brown Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 122 - 125 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: C10H7NOS Molecular Weight: 189.24 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, exposure to moist air or water. Incompatibilities with Other Materials: Strong oxidizing agents, reducing agents, bases, acid chlorides. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide, acrid smoke and fumes. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 132706-12-8 unlisted. LD50/LC50: Not available. Carcinogenicity: 5-Pyridin-2-ylthiophene-2-carbaldehyde - 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: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 132706-12-8: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 132706-12-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 132706-12-8 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): 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 ~% 132706-12-8

文献：Journal of Chemical Research, Miniprint, , # 1 p. 201 - 219

4701-17-1 ~% 132706-12-8

文献：Journal of Chemical Research, Miniprint, , # 1 p. 201 - 219

52157-62-7 ~% 132706-12-8

文献：Journal of Chemical Research, Miniprint, , # 1 p. 201 - 219

123784-07-6 68-12-2 ~% 132706-12-8

文献：Journal of Chemical Research, Miniprint, , # 1 p. 201 - 219

2591-86-8 3319-99-1 ~% 132706-12-8

文献：Journal of the Chemical Society. Perkin Transactions 2, , # 2 p. 437 - 447

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%