64218-50-4

• 常用中文名：2-氯-1-(4,5-二氯-2-噻吩)-1-乙酮
• 常用英文名：2-chloro-1-(4,5-dichlorothiophen-2-yl)ethanone
• CAS号：64218-50-4
• 分子式：C₆H₃Cl₃OS
• 分子量：229.51100
• 发布时间：2018-10-18 11:57:14
• 更新时间：2024-01-13 20:06:19

名称

• 中文名: 2-氯-1-(4,5-二氯-2-噻吩)-1-乙酮
• 英文名: 2-chloro-1-(4,5-dichlorothiophen-2-yl)ethanone
• 英文别名: 2,3-Dichlor-5-chloracetyl-thiophen; 2-chloro-1-(4,5-dichloro-2-thienyl)ethan-1-one; 2-chloro-1-(4,5-dichloro-thiophen-2-yl)-ethanone; 2-Chloroacetyl-4,5-dichlorothiophene

物化性质

• 密度: 1.574g/cm3
• 沸点: 355.8ºC at 760 mmHg
• 熔点: 56ºC
• 分子式: C₆H₃Cl₃OS
• 分子量: 229.51100
• 闪点: 169ºC
• 精确质量: 227.89700
• PSA: 45.31000
• LogP: 3.47640
• 折射率: 1.591

MSDS

Name: 2-Chloro-1-(4 5-dichloro-2-thienyl)ethan-1-one tech Material Safety Data Sheet Synonym: 2-Chloroacetyl-4,5-dichlorothiophen CAS: 64218-50-4 Section 1 - Chemical Product MSDS Name:2-Chloro-1-(4 5-dichloro-2-thienyl)ethan-1-one tech Material Safety Data Sheet Synonym:2-Chloroacetyl-4,5-dichlorothiophen Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 64218-50-4 2-Chloro-1-(4,5-dichloro-2-thienyl)eth unlisted Hazard Symbols: C Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Causes burns. Potential Health Effects Eye: Causes eye burns. Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. Inhalation: Causes chemical burns to the respiratory tract. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. 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: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. 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# 64218-50-4: 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: yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 56 - 60 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: C6H6Cl3OS Molecular Weight: 230 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents, bases, amines. Hazardous Decomposition Products: Hydrogen chloride, chlorine, carbon monoxide, oxides of sulfur, carbon dioxide, acrid smoke and fumes. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 64218-50-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-Chloro-1-(4,5-dichloro-2-thienyl)ethan-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 Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.* Hazard Class: 8 UN Number: 3261 Packing Group: III IMO Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing Group: III RID/ADR Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 34 Causes burns. 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. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 64218-50-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 64218-50-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 64218-50-4 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): C:Corrosive
• 风险声明 (欧洲): R34
• 安全声明 (欧洲): S26-S36/37/39-S45
• 海关编码: 2934999090

合成路线

83663-36-9 79-04-9 ~% 64218-50-4 83663-37-0

文献：Alvares-Insua, A. S.; Conde, S.; Corral, C. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 713 - 716

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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%