104-43-8

• 常用中文名：4-十二烷基苯酚
• 常用英文名：4-n-Dodecylphenol
• CAS号：104-43-8
• 分子式：C₁₈H₃₀O
• 分子量：262.43000
• 发布时间：2018-06-12 18:20:17
• 更新时间：2024-01-06 11:09:21

名称

• 中文名: 4-十二烷基苯酚
• 英文名: 4-Dodecylphenol
• 中文别名: 对十二烷基苯酚
• 英文别名: EINECS 248-312-8; MFCD00039521; 4-dodecylphenol

物化性质

• 密度: 0.94 g/mL at 25ºC(lit.)
• 沸点: 310-335ºC(lit.)
• 分子式: C₁₈H₃₀O
• 分子量: 262.43000
• 闪点: >230 °F
• 精确质量: 262.23000
• PSA: 20.23000
• LogP: 5.85560
• 外观性状: 稻黄色的液体
• 蒸汽压: 3.3E-06mmHg at 25°C
• 折射率: n20/D 1.503(lit.)
• 储存条件: 室温，存于惰性气体中
• 分子结构:

  1、 摩尔折射率：84.01

  2、 摩尔体积（cm³/mol）：285.7

  3、 等张比容（90.2K）：696.7

  4、 表面张力（dyne/cm）：35.3

  5、 极化率（10-24cm3）：33.30

• 更多:

  1.沸点（ºC）：310~335

  2.闪点（ºC）：>230

MSDS

Name: Dodecylphenol mixture of isomers Material Safety Data Sheet Synonym: None CAS: 104-43-8 Section 1 - Chemical Product MSDS Name:Dodecylphenol mixture of isomers Material Safety Data Sheet Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 104-43-8 Phenol, 4-dodecyl- >90 203-202-9 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: Effects may be delayed. Section 4 - FIRST AID MEASURES Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately. Skin: In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid immediately. Wash clothing before reuse. Ingestion: If swallowed, do NOT induce vomiting. Get medical aid immediately. If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person. Inhalation: If inhaled, remove to fresh air. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Containers may explode when heated. Extinguishing Media: Use agent most appropriate to extinguish fire. Cool containers with flooding quantities of water until well after fire is out. Use water spray, dry chemical, carbon dioxide, or appropriate 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. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. 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# 104-43-8: CAS# 5284-29-7: CAS# 27193-86-8: Personal Protective Equipment Eyes: Wear chemical splash goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Viscous liquid Color: Clear Odor: phenolic pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 310-335 deg C @ 760 mm Hg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: 163 deg C ( 325.40 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Miscible. Specific Gravity/Density: 0.945 Molecular Formula: C18H30O Molecular Weight: 262.44 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Conditions to Avoid: Excess heat. 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# 104-43-8 unlisted. CAS# 5284-29-7 unlisted. CAS# 27193-86-8: SL3675000 LD50/LC50: Not available. Not available. CAS# 27193-86-8: Draize test, rabbit, eye: 100 uL Moderate; Draize test, rabbit, skin: 500 uL Severe; Oral, rat: LD50 = 2100 mg/kg; Skin, rabbit: LD50 = 5 mL/kg. Carcinogenicity: Phenol, 4-dodecyl- - Not listed by ACGIH, IARC, or NTP. Phenol, 2-dodecyl- - Not listed by ACGIH, IARC, or NTP. Dodecylphenol, mixed isomers - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. 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# 104-43-8: No information available. CAS# 5284-29-7: No information available. CAS# 27193-86-8: 2 Canada CAS# 104-43-8 is listed on Canada's DSL List. CAS# 27193-86-8 is listed on Canada's DSL List. CAS# 104-43-8 is not listed on Canada's Ingredient Disclosure List. CAS# 5284-29-7 is not listed on Canada's Ingredient Disclosure List. CAS# 27193-86-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 104-43-8 is listed on the TSCA inventory. CAS# 5284-29-7 is not listed on the TSCA inventory. It is for research and development use only. CAS# 27193-86-8 is listed on the TSCA inventory. 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): 26-36/37/39-45

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