28885-25-8

• 常用中文名：2-吡啶-2-环戊酮
• 常用英文名：2-PYRIDIN-2-YLCYCLOPENTANONE
• CAS号：28885-25-8
• 分子式：C₁₀H₁₁NO
• 分子量：161.20000
• 发布时间：2018-05-30 08:00:00
• 更新时间：2024-01-11 11:06:46

名称

• 中文名: 2-吡啶-2-环戊酮
• 英文名: 2-pyridin-2-ylcyclopentan-1-one
• 中文别名: 2 - (吡啶-2基)环戊烷; 2-(吡啶-2基)环戊烷
• 英文别名: Cyclopentanone,2-(2-pyridinyl); 2-(2-Pyridyl)-cyclopentanon; 2-(pyridin-2-yl)cyclopentan-1-one; 2-(Pyrid-2-yl)cyclopentanone; 2-(Pyridin-2-yl)cyclopentanone; 2-(2'-pyridyl)cyclopentanone

物化性质

• 沸点: 65ºC (0.1 torr)
• 分子式: C₁₀H₁₁NO
• 分子量: 161.20000
• 精确质量: 161.08400
• PSA: 29.96000
• LogP: 1.91820

MSDS

Name: 2-Pyridin-2-ylcyclopentanone 97% Material Safety Data Sheet Synonym: CAS: 28885-25-8 Section 1 - Chemical Product MSDS Name:2-Pyridin-2-ylcyclopentanone 97% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 28885-25-8 2-Pyridin-2-ylcyclopentanone 97% unlisted Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Not available. 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 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 cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 28885-25-8: 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: Liquid Color: orange Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 65 deg C @0.1mmHg 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: C10H11NO Molecular Weight: 161 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide, acrid smoke and fumes. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 28885-25-8 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-Pyridin-2-ylcyclopentanone - 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# 28885-25-8: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 28885-25-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 28885-25-8 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 安全声明 (欧洲): S24/25
• 海关编码: 2933399090

合成路线

694-59-7 936-52-7 ~% 28885-25-8

文献：Suwinski, Jerzy; Walczak, Krzysztof Polish Journal of Chemistry, 1984 , vol. 58, # 10-12 p. 1077 - 1083

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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%