26567-10-2

• 常用中文名：3,3',5,5'-四甲基-2,2'-联苯酚
• 常用英文名：3,3',5,5'-TETRAMETHYL-2,2'-BIPHENOL
• CAS号：26567-10-2
• 分子式：C₁₆H₁₈O₂
• 分子量：242.31300
• 发布时间：2016-03-08 20:03:49
• 更新时间：2024-01-31 22:34:24

名称

• 中文名: 3,3'',5,5''-四甲基-2,2''-双酚
• 英文名: 2-(2-hydroxy-3,5-dimethylphenyl)-4,6-dimethylphenol
• 英文别名: 2,2'-dihydroxy-3,3',5,5'-tetramethylbiphenyl; 3,3',5,5'-tetramethyl-2,2'-biphenol; 3,3',5,5'-tetramethylbiphenyl-2,2'-diol; 3,3',5,5'-tetramethylbiphenol; 3,5,3',5'-Tetramethyl-biphenyl-2,2'-diol

物化性质

• 密度: 1.118g/cm3
• 沸点: 344.3ºC at 760 mmHg
• 熔点: 134-136 °C
• 分子式: C₁₆H₁₈O₂
• 分子量: 242.31300
• 闪点: 156.3ºC
• 精确质量: 242.13100
• PSA: 40.46000
• LogP: 3.99840
• 外观性状: 白色粉末
• 蒸汽压: 3.34E-05mmHg at 25°C
• 折射率: 1.597
• 储存条件: 2-8°C， 避光， 惰性气体

MSDS

Section 1: Product Identification Chemical Name:3,3',5,5'-Tetramethyl-2,2'-biphenol, 99% CAS Registry Number:26567-10-2 Formula:C16H18O2 EINECS Number:none Chemical Family:organic alcohol Synonym:4,6,4',6'-Tetramethyl-biphenyl-2,2'-diol Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title compound26567-10-2100%no datano data Section 3: Hazards Identification Emergency Overview:Irritating to skin, eyes and respiratory tract. Avoid breathing dust. Primary Routes of Exposure:Ingestion, Inhalation of dust. Eye Contact:Irritating to eyes. May cause redness and pain. Skin Contact:Irritating to skin. May cause itching and redness. Inhalation:Inhalation of dust can lead to irritation of the respiratory tract, causing coughing and sore throat. Ingestion:No information available on the physiological effects of ingestion. Acute Health Affects:Irritating to skin, eyes and respiratory tract. Chronic Health Affects:No information available on long-term chronic effects. NTP:No IARC:No OSHA:No SECTION 4: First Aid Measures Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need Eye Exposure: assistance in keeping their eye lids open. Get immediate medical attention. Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if Skin Exposure: irritation persists. Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in Inhalation: breathing, coughing, wheezing or pain. In such cases seek immediate medical assistance. Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce Ingestion: vomiting only if directed by medical personnel. SECTION 5: Fire Fighting Measures Flash Point:no data Autoignition Temperature:no data Explosion Limits:no data Extinguishing Medium:dry chemical, carbon dioxide, or foam. If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure Special Fire Fighting Procedures: self-contained breathing apparatus and full protective clothing. Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes, carbon monoxide and carbon dioxide. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazard. SECTION 6: Accidental Release Measures Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and Spill and Leak Procedures: swept up. SECTION 7: Handling and Storage Handling and Storage:Store the material in a tightly sealed container in a cool, dry place. SECTION 8: Exposure Controls and Personal Protection Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory. Skin Protection:Wear appropriate chemical resistant gloves and clothing. Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood. If ventilation is not available a respirator should be worn. The use of respirators requires a Respiratory Respirator: Protection Program to be in compliance with 29 CFR 1910.134. Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:white powder Molecular Weight:242.31 Melting Point:134-136° Boiling Point:no data Vapor Pressure:no data Specific Gravity:no data Odor:not determined Solubility in Water:slightly soluble SECTION 10: Stability and Reactivity Stability:air and moisture stable Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:none Incompatibility:oxidizing agents Decomposition Products:carbon monoxide, carbon dioxide and organic fumes SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:no data Mutagenic Effects:no data Tetratogenic Effects:no data SECTION 12: Ecological Information Ecological Information:No information available SECTION 13: Disposal Considerations Disposal:Dispose of according to local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Non-hazardous Hazard Class (CFR):NA Additional Hazard Class (CFR):NA Packaging Group (CFR):NA UN ID Number (CFR):NA Shipping Name (IATA):Non-hazardous Hazard Class (IATA):NA Additional Hazard Class (IATA):NA Packaging Group (IATA):NA UN ID Number (IATA):NA SECTION 15: Regulatory Information TSCA:Not listed in the TSCA inventory. SARA (Title 313):Title compound not listed. Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A

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