3141-93-3

• 常用中文名：1-(3,4-二甲氧基苯基)-2-苯乙酮
• 常用英文名：1-(3,4-Dimethoxyphenyl)-2-phenylethanone
• CAS号：3141-93-3
• 分子式：C₁₆H₁₆O₃
• 分子量：256.296
• 发布时间：2018-05-25 08:00:00
• 更新时间：2024-01-03 14:29:47

名称

• 中文名: 3’,4’-二甲氧基苯基苯乙酮
• 英文名: 1-(3,4-dimethoxyphenyl)-2-phenylethanone
• 中文别名: 3\',4\'-二甲氧基-2-苯基苯乙酮; 3,4-二甲氧基苯基苯乙酮
• 英文别名: Ethanone, 1-(3,4-dimethoxyphenyl)-2-phenyl-; 3,4-Dimethoxy-2-phenylacetophenone; benzyl 3,4-dimethoxyphenyl ketone; 1-(3,4-dimethoxyphenyl)-2-phenylethan-1-one; 1-(3,4-Dimethoxyphenyl)-2-phenylethanone; 4',5'-dimethoxydeoxybenzoin

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 398.0±27.0 °C at 760 mmHg
• 熔点: 87ºC
• 分子式: C₁₆H₁₆O₃
• 分子量: 256.296
• 闪点: 186.1±10.1 °C
• 精确质量: 256.109955
• PSA: 35.53000
• LogP: 3.34
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.559
• 储存条件: 室温

MSDS

Name: 1-(3 4-Dimethoxyphenyl)-2-phenylethan-1-one 95+% Material Safety Data Sheet Synonym: CAS: 3141-93-3 Section 1 - Chemical Product MSDS Name:1-(3 4-Dimethoxyphenyl)-2-phenylethan-1-one 95+% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 3141-93-3 1-(3,4-Dimethoxyphenyl)-2-phenylethan- 95+% 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: 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: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 3141-93-3: 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: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 87 - 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: C16H16O3 Molecular Weight: 256.3 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 3141-93-3 unlisted. LD50/LC50: Not available. Carcinogenicity: 1-(3,4-Dimethoxyphenyl)-2-phenylethan-1-one - 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# 3141-93-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 3141-93-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 3141-93-3 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: 2914509090

合成路线

海关

海关编码	2914509090
中文概述	2914509090 含其他含氧基的酮. 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, 丙酮报明包装
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%