2199-86-2

• 常用中文名：6,8-二氯-2-氧代-2H-苯并吡喃-3-羧酸
• 常用英文名：6,8-DICHLORO-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
• CAS号：2199-86-2
• 分子式：C₁₀H₄Cl₂O₄
• 分子量：259.04200
• 发布时间：2018-12-24 23:13:55
• 更新时间：2024-01-26 10:25:24

名称

• 中文名: 6,8-二氯-2-氧代-2H-苯并吡喃-3-羧酸
• 英文名: 6,8-dichloro-2-oxochromene-3-carboxylic acid
• 英文别名: 6,8-Dichloro-2-oxo-2H-chromene-3-carboxylic acid; 6,8-dichlorocoumarine-3-carboxylic acid; 6,8-Dichloro-3-carboxycoumarin; 6,8-Dichlorochromon-3-carboxylic acid; 6,8-dichlorocoumarin-3-carboxylic acid; 2-oxo-6,8-dichloro-2H-chromen-3-carboxylic acid; 6,8-diClCcaH; 6,8-Dichlor-2-oxo-2H-chromen-3-carbonsaeure

物化性质

• 密度: 1.712g/cm3
• 沸点: 460.7ºC at 760mmHg
• 熔点: 198ºC
• 分子式: C₁₀H₄Cl₂O₄
• 分子量: 259.04200
• 闪点: 232.4ºC
• 精确质量: 257.94900
• PSA: 67.51000
• LogP: 2.79800
• 蒸汽压: 2.77E-09mmHg at 25°C
• 折射率: 1.657

MSDS

Name: 6 8-Dichloro-2-oxo-2h-chromene-3-carboxylic acid Material Safety Data Sheet Synonym: CAS: 2199-86-2 Section 1 - Chemical Product MSDS Name:6 8-Dichloro-2-oxo-2h-chromene-3-carboxylic acid Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 2199-86-2 6,8-Dichloro-2-oxo-2H-chromene-3-carbo unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. Causes respiratory tract irritation. 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: 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: 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# 2199-86-2: 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: Solid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 198 - 200 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: C10H4Cl2O4 Molecular Weight: 259.04 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, chlorine, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2199-86-2 unlisted. LD50/LC50: Not available. Carcinogenicity: 6,8-Dichloro-2-oxo-2H-chromene-3-carboxylic acid - 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: TOXIC SOLID, ORGANIC, N.O.S.* Hazard Class: 6.1 UN Number: 2811 Packing Group: III IMO Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing Group: III RID/ADR Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. 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 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 2199-86-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 2199-86-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2199-86-2 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): Xn:Harmful;
• 风险声明 (欧洲): R20/21/22;R36/37/38
• 安全声明 (欧洲): S26-S36/37/39

合成路线

2033-24-1 90-60-8 ~87% 2199-86-2

文献：Undale, Kedar A.; Gaikwad, Dipak S.; Shaikh, Tarannum S.; Desai, Uday V.; Pore, Dattaprasad M. Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2012 , vol. 51, # 7 p. 1039 - 1042

90-60-8 ~% 2199-86-2

文献：Buu-Hoi et al. Bulletin de la Societe Chimique de France, 1957 , p. 561

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