161196-23-2

• 常用中文名：5-(异丁烯酰氧基)甲基-1,3-氧硫杂环戊烷-2-硫酮
• 常用英文名：(2-sulfanylidene-1,3-oxathiolan-5-yl)methyl 2-methylprop-2-enoate
• CAS号：161196-23-2
• 分子式：C₈H₁₀O₃S₂
• 分子量：218.29300
• 发布时间：2018-12-29 20:00:52
• 更新时间：2024-02-29 10:25:02

名称

• 中文名: 5-(异丁烯酰氧基)甲基-1,3-氧硫杂环戊烷-2-硫酮
• 英文名: (2-sulfanylidene-1,3-oxathiolan-5-yl)methyl 2-methylprop-2-enoate
• 中文别名: 5-(甲基丙烯酰氧基)甲基-1,3-氧硫杂环戊烷-2-硫酮; 5-(异丁烯酰基氧)甲基-1,3-氧硫杂环戊烷-2-硫酮
• 英文别名: 5-(Methacryloyloxy)methyl-1,3-oxathiolane-2-thione; 2-Thioxo-1,3-oxathiolan-5-ylmethyl Methacrylate; M1473

物化性质

• 密度: 1.3g/cm3
• 沸点: 317.7ºC at 760 mmHg
• 分子式: C₈H₁₀O₃S₂
• 分子量: 218.29300
• 闪点: 145.9ºC
• 精确质量: 218.00700
• PSA: 92.92000
• LogP: 1.52260
• 蒸汽压: 0.000379mmHg at 25°C
• 折射率: 1.575
• 储存条件:

  保存方法： 冰箱内

• 计算化学:

  1.疏水参数计算参考值（XlogP）:2.4

  2.氢键供体数量:0

  3.氢键受体数量:5

  4.可旋转化学键数量:4

  5.互变异构体数量:无

  6.拓扑分子极性表面积92.9

  7.重原子数量:13

  8.表面电荷:0

  9.复杂度:250

  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:1

  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 5-(Methacryloyloxy)methyl-1,3-oxathiolane-2-thione Portland OR 2-Propenoic acid, 2-methyl-, (2-thioxo-1,3- Synonym oxathiolan-5-yl)methyl ester (9CI) C8H10O3S2 Chemical Formula CAS Number161196-23-2 Section II.Composition and Information on Ingredients Chemical NameCAS Number Percent (%)TLV/PELToxicology Data 5-(Methacryloyloxy)methyl-1,3-oxathiolane-2-thione161196-23-2Min. 97.0 Not available.Not available. (GC) Section III. Hazards Identification Harmful if ingested or inhaled. Minimize exposure to this material. Severe overexposure can result in injury or death. Acute Health Effects This material produces an irritating stench. Do not inhale and always use under a fume hood. Inhalation can result in inflammation of the respiratory system, headaches, nausea, and vomiting. Always cover all exposed skin with an impermeable layer and use proper eye protection. A OSHA/MSHA approved dust and vapor respirator is required when working with this material. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Chronic Health EffectsCARCINOGENIC EFFECTS : Not available. MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions. 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. IngestionINDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat. 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 (SO2, SO3...). Fire Hazards Not available. Risks of explosion of the product in presence of mechanical impact: Not available. Explosion Hazards 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 5-(Methacryloyloxy)methyl-1,3-oxathiolane-2-thione Section VI.Accidental Release Measures Spill CleanupStench material. Harmful material. Use a shovel to put the material into a convenient waste disposal container. Consult federal, state, and/or local Instructions authorities for assistance on disposal. Section VII. Handling and Storage STENCH. HARMFUL. REFRIGERATE. Keep away from heat. Mechanical exhaust required. When not in use, tightly Handling and Storage seal the container and store in a dry, cool place. Avoid excessive heat and light. Do not breathe dust. Information Always store away from incompatible compounds such as oxidizing agents. 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 ProtectionSplash goggles. Lab coat. Dust respirator. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent. Exposure LimitsNot available. Section IX. Physical and Chemical Properties Solid. (Yellow Crystalline Powder.)Solubility Physical state @ 20°CNot available. Not available. Specific Gravity Molecular Weight218.29Partition CoefficientNot available. Boiling Point Not available.Vapor PressureNot applicable. Melting PointNot available.Vapor DensityNot available. Refractive IndexNot available.VolatilityNot available. Critical TemperatureNot available.OdorStench. 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. Section XI. Toxicological Information Not available. RTECS Number Eye Contact. Ingestion. Inhalation. 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 or prolonged exposure to this compound is not known to aggravate existing medical conditions. Acute Toxic EffectsHarmful if ingested or inhaled. Minimize exposure to this material. Severe overexposure can result in injury or death. This material produces an irritating stench. Do not inhale and always use under a fume hood. Inhalation can result in inflammation of the respiratory system, headaches, nausea, and vomiting. Always cover all exposed skin with an impermeable layer and use proper eye protection. A OSHA/MSHA approved dust and vapor respirator is required when working with this material. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Continued on Next Page 5-(Methacryloyloxy)methyl-1,3-oxathiolane-2-thione 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 9: Miscellaneous hazardous material. PIN Number Proper Shipping Name Aviation regulated solid, n.o.s. Packing Group (PG)Not available. 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 ClassificationNot available. (Canada) EINECS Number (EEC)Not available. EEC Risk StatementsR20/21/22- Harmful by inhalation, in contact with skin and if swallowed. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 风险声明 (欧洲): R20/21/22
• 安全声明 (欧洲): S36/37/39
• 海关编码: 2934999090

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%