104296-63-1

• 常用中文名：2-(1-萘基)乙烷磺酰氯
• 常用英文名：2-(NAPHTHALEN-1-YL)ETHANESULFONYL CHLORIDE
• CAS号：104296-63-1
• 分子式：C₁₂H₁₁ClO₂S
• 分子量：254.73300
• 发布时间：2018-06-21 12:50:27
• 更新时间：2024-04-01 16:42:15
• 下载msds

名称

• 中文名: 2-(1-萘基)乙烷磺酰氯
• 英文名: 2-(1-Naphthyl)ethanesulfonyl Chloride
• 中文别名: 2-(1-萘基)乙基磺酰氯
• 英文别名: 2-naphthalen-1-ylethanesulfonyl chloride; 2-(Naphthalen-1-yl)ethanesulfonyl chloride; 2-(1-Naphthyl)ethylsulfonyl Chloride

物化性质

• 密度: 1.349g/cm3
• 沸点: 399.359ºC at 760 mmHg
• 熔点: 50ºC
• 分子式: C₁₂H₁₁ClO₂S
• 分子量: 254.73300
• 闪点: 195.325ºC
• 精确质量: 254.01700
• PSA: 42.52000
• LogP: 4.03170
• 外观性状: 固体;White to Light yellow to Light orange powder to crystal
• 蒸汽压: 0mmHg at 25°C
• 折射率: 1.631
• 储存条件: 0-10°C;存放于惰性气体之中;避免湿气 (分解),加热
• 水溶解性: 微溶：甲苯
• 分子结构:

  1、摩尔折射率：67.22

  2、摩尔体积（cm³/mol）：188.7

  3、等张比容（90.2K）：509.3

  4、表面张力（dyne/cm）：52.9

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：26.64

  7、单一同位素质量：254.016827 Da

  8、标称质量：254 Da

  9、平均质量：254.7325 Da

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:0

  3.氢键受体数量:2

  4.可旋转化学键数量:3

  5.互变异构体数量:无

  6.拓扑分子极性表面积42.5

  7.重原子数量:16

  8.表面电荷:0

  9.复杂度:320

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

MSDS

Section I.Chemical Product and Company Identification Chemical Name 2-(1-Naphthyl)ethanesulfonyl Chloride Portland OR 1-Naphthaleneethanesulfonyl Chloride Synonym C12H11ClO2S Chemical Formula CAS Number104296-63-1 Section II.Composition and Information on Ingredients Chemical NameCAS Number Percent (%)TLV/PELToxicology Data 2-(1-Naphthyl)ethanesulfonyl Chloride104296-63-1Min. 97.0 Not available.Not available. (Tit.) Section III. Hazards Identification Acute Health EffectsCorrosive to skin, eyes, and respiratory system. Liquid or spray mist may produce tissue damage, particularly in mucous membranes of the eyes, mouth and respiratory tract. Skin contact may produce burns. Eye contact can result in corneal damage or blindness. Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by coughing, choking, or shortness of breath. Corrosive materials may cause serious injury if ingested. Harmful if ingested or inhaled. Minimize exposure to this material. Severe overexposure can result in injury or death. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. CARCINOGENIC EFFECTS : Not available. Chronic Health Effects MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated exposure of the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can produce local skin destruction, or dermatitis. Repeated inhalation of dust can produce varying degree of respiratory irritation or lung damage. Section IV.First Aid Measures Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention. Skin ContactIn case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. InhalationIf the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not improve. IngestionDO NOT INDUCE VOMITING. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic material was ingested; the absence of such signs, however, is not conclusive. Section V.Fire and Explosion Data Auto-IgnitionNot available. FlammabilityMay be combustible at high temperature. Flash PointsFlammable LimitsNot available. Not available. Combustion ProductsThese products are toxic carbon oxides (CO, CO2), sulfur oxides (SOx), halogenated compounds. WARNING: Highly toxic HCl gas is produced during combustion. Fire Hazards Not available. Explosion HazardsRisks of explosion of the product in presence of mechanical impact: Not available. Risks of explosion of the product in presence of static discharge: Not available. Fire Fighting Media SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet. and Instructions Consult with local fire authorities before attempting large scale fire-fighting operations. Continued on Next Page 2-(1-Naphthyl)ethanesulfonyl Chloride Section VI.Accidental Release Measures Spill CleanupCorrosive material. Harmful material. Stop leak if without risk. DO NOT get water inside container. DO NOT touch spilled material. Use water spray to reduce Instructions vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Eliminate all sources of ignition. Consult federal, state, and/or local authorities for assistance on disposal. Section VII. Handling and Storage Handling and StorageCORROSIVE. HARMFUL. REFRIGERATE. Keep container dry. Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a dry, cool place. Avoid excessive heat and light. Do not breathe Information dust. Never add water to this product. Wear suitable protective clothing. If you feel unwell, seek medical attention and show the label when possible. Treat symptomatically and supportively. Always store away from incompatible compounds such as oxidizing agents, alkalis (bases). Section VIII. Exposure Controls/Personal Protection Engineering ControlsUse process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal ProtectionFace shield. Lab coat. Dust respirator. Boots. Gloves. A MSHA/NIOSH approved respirator must be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Exposure LimitsNot available. Section IX. Physical and Chemical Properties Solubility Physical state @ 20°CSolid. (White-Reddish-Yellow CrystallineSlightly soluble in toluene. Powder.) Not available. Specific Gravity Molecular Weight254.73Partition CoefficientNot available. Boiling PointNot available.Vapor PressureNot applicable. Melting Point50°C (122°F)Vapor DensityNot available. Refractive IndexNot available.VolatilityNot available. Critical TemperatureNot available.OdorNot available. ViscosityNot available.TasteNot available. Section X.Stability and Reactivity Data Stability This material is stable if stored under proper conditions. (See Section VII for instructions) Conditions of InstabilityAvoid excessive heat and light. IncompatibilitiesReactive with oxidizing agents, alkalis (bases), water, alcohols. Section XI. Toxicological Information Not available. RTECS Number Eye Contact. Ingestion. Inhalation. Skin contact. Routes of Exposure Toxicity DataNot available. Chronic Toxic EffectsCARCINOGENIC EFFECTS : Not available. MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated exposure of the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can produce local skin destruction, or dermatitis. Repeated inhalation of dust can produce varying degree of respiratory irritation or lung damage. Acute Toxic EffectsCorrosive to skin, eyes, and respiratory system. Liquid or spray mist may produce tissue damage, particularly in mucous membranes of the eyes, mouth and respiratory tract. Skin contact may produce burns. Eye contact can result in corneal damage or blindness. Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by coughing, choking, or shortness of breath. Corrosive materials may cause serious injury if ingested. Harmful if ingested or inhaled. Minimize exposure to this material. Severe overexposure can result in injury or death. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Continued on Next Page 2-(1-Naphthyl)ethanesulfonyl Chloride Section XII.Ecological Information EcotoxicityNot available. Not available. Environmental Fate Section XIII. Disposal Considerations Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a Waste Disposal combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section XIV. Transport Information DOT ClassificationDOT Class 8: Corrosive material. PIN Number Proper Shipping Name Corrosive solid, acidic, organic, n.o.s. Packing Group (PG)II DOT Pictograms Section XV. Other Regulatory Information and Pictograms TSCA Chemical InventoryThis product is NOT on the EPA Toxic Substances Control Act (TSCA) inventory. The following notices are required by 40 CFR 720.36 (C) for those products not on the inventory list: (EPA) (i) These products are supplied solely for use in research and development by or under the supervision of a technically qualified individual as defined in 40 CFR 720.0 et sec. (ii) The health risks of these products have not been fully determined. Any information that is or becomes available will be supplied on an MSDS sheet. WHMIS ClassificationCLASS E: Corrosive solid. (Canada) EINECS Number (EEC)Not available. EEC Risk StatementsR20/21/22- Harmful by inhalation, in contact with skin and if swallowed. R34- Causes burns. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 风险声明 (欧洲): R34
• 安全声明 (欧洲): S26
• 危险品运输编码: UN 3261
• 海关编码: 2904909090

海关

海关编码	2904909090
中文概述	2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 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
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%