67387-76-2

• 常用中文名：3-环戊氧-4-甲氧基苯甲醛
• 常用英文名：3-(Cyclopentyloxy)-4-methoxybenzaldehyde
• CAS号：67387-76-2
• 分子式：C₁₃H₁₆O₃
• 分子量：220.264
• 相关类别： 化学试剂 有机试剂 芳香醛(含缩醛,半缩醛)
• 发布时间：2018-05-05 08:00:00
• 更新时间：2024-01-02 19:03:18

名称

• 中文名: 3-环戊氧-4-甲氧基苯甲醛
• 英文名: 3-(Cyclopentyloxy)-4-methoxybenzaldehyde
• 中文别名: 3-(环戊基氧基)-4-甲氧基苯甲醛
• 英文别名: 3-cyclopentyloxy-4-methoxybenzaldehyde; 3-(Cyclopentyloxy)-4-methoxybenzaldehyde; MFCD00673136; Benzaldehyde, 3-(cyclopentyloxy)-4-methoxy-

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 351.9±22.0 °C at 760 mmHg
• 熔点: 107-110℃ (ethyl acetate )
• 分子式: C₁₃H₁₆O₃
• 分子量: 220.264
• 闪点: 157.9±8.8 °C
• 精确质量: 220.109940
• PSA: 35.53000
• LogP: 3.11
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.561
• 储存条件: 室温， 惰性气氛

MSDS

Name: 3-(Cyclopentyloxy)-4-methoxybenzaldehyde 97% Material Safety Data Sheet Synonym: CAS: 67387-76-2 Section 1 - Chemical Product MSDS Name:3-(Cyclopentyloxy)-4-methoxybenzaldehyde 97% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 67387-76-2 3-(Cyclopentyloxy)-4-methoxybenzaldehy 97% unlisted Hazard Symbols: XI Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin. 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: 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: 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: 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# 67387-76-2: 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: Viscous liquid Color: yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 124 - 126 deg C @0mmHg 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: C13H16O3 Molecular Weight: 220.27 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents, reducing agents, bases, acids. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 67387-76-2 unlisted. LD50/LC50: Not available. Carcinogenicity: 3-(Cyclopentyloxy)-4-methoxybenzaldehyde - 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: XI Risk Phrases: 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 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 67387-76-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 67387-76-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 67387-76-2 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): 26-37/39
• 海关编码: 2912499000

合成路线

621-59-0 137-43-9 ~10% 67387-76-2

文献：Brackeen, Marcus F.; Cowan, David J.; Stafford, Jeffrey A.; Schoenen, Frank J.; Veal, James M.; et al. Journal of Medicinal Chemistry, 1995 , vol. 38, # 24 p. 4848 - 4854

621-59-0 930-28-9 ~97% 67387-76-2

文献：SmithKline Beecham Corporation Patent: US6337408 B1, 2002 ; Location in patent: Example 1 ;

137-43-9 121-33-5 ~78% 67387-76-2

文献：Kim, Euikyung; Chun, Hyung-Ok; Jung, Sung-Hak; Kim, Jong Hoon; Lee, Jae-Mok; Suh, Byung-Chul; Xiang, Myung Xik; Rhee, Chung K. Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 14 p. 2355 - 2358

621-59-0 137-43-9 60-29-7 ~% 67387-76-2

文献：US4971959 A1, ;

621-59-0 96-41-3 ~68% 67387-76-2

文献：Li, Ke; Hu, Naifu; Luo, Renshi; Yuan, Weicheng; Tang, Wenjun Journal of Organic Chemistry, 2013 , vol. 78, # 12 p. 6350 - 6355

139-85-5 ~% 67387-76-2

文献：Bioorganic and Medicinal Chemistry Letters, , vol. 12, # 16 p. 2149 - 2152

621-59-0 ~% 67387-76-2

文献：Bioorganic and medicinal chemistry letters, , vol. 12, # 11 p. 1457 - 1461

海关

海关编码	2912499000
中文概述	2912499000. 其他醛醚、醛酚及含其他含氧基的醛. 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, 四聚甲醛报明外观
Summary	2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%