首页 企业简介 产品中心 产品订单 企业采购 付款方式 联系方式


产品图片


名称:苯甲磺酰氯
纯度:99% 包装:50公斤纸板桶
结构式
    

CAS: 1939-99-7
分子式:C7H7ClO2S
分子量:190.65
 
中文名称: 苯甲磺酰氯
                      苄磺酰氯
                      苄基磺酰氯

英文名称: Benzenemethanesulfonyl chloride
                      alpha-toluenesulfonyl chloride
                      Phenylmethanesulfonyl chloride
                      Benzylsulfonyl chloride
 
性质描述:白色或类白色结晶体,熔点90-94℃,沸点120℃(10mmHg),折射率1.624-1.626。遇湿遇水分解,应贮存在密闭容器中

质量标准:
外观 白色至淡黄色结晶
含量 99%以上
水分 0.5%以下

用途:医药或农药中间体。

Product Identification
【Product Name】Benzylsulfonyl chloride  苄基磺酰氯
【Synonyms】a-Toluenesulfonyl chloride
【CAS】1939-99-7
【Formula】C7H7ClO2S
【Molecular Weight】190.65
【EINECS】217-717-1
【Beilstein/Gmelin】972806
【Beilstein Reference】4-11-00-00486
【EC Class】corrosive

Physical and Chemical Properties
【Appearance】Off white to gray-beige crystals.
【Solubility in water】Insoluble
【Melting Point】90 - 93
【Boiling Point】120 (10 torr)

First Aid Measures
【Ingestion】Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
【Skin】Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.
【Eyes】Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes).

Handling and Storage
【Storage】Keep container closed when not in use. Corrosives area. Store protected from moisture.
【Handling】Use only in a well ventilated area. Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Do not allow contact with water. Discard contaminated shoes. Keep from contact with moist air and steam.

Hazards Identification
【Inhalation】Causes chemical burns to the respiratory tract. Aspiration may lead to pulmonary edema. May cause cardiac abnormalities. May cause systemic effects. Central nervous system effects, which appear to predominate in acute cases are characterized by abnormal fatigue, memory difficulties and dizziness.
【Skin】Causes skin burns. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color.
【Eyes】Causes eye burns. May cause chemical conjunctivitis and corneal damage.
【Ingestion】May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. May cause perforation of the digestive tract. May cause cardiac disturbances. May cause central nervous system effects. May cause systemic effects.
【Hazards】Contact with metals may evolve flammable hydrogen gas.
【EC Risk Phrase】R 34 37
【EC Safety Phrase】S 26 36/37/39 45
【UN (DOT)】1759

Exposure Controls/Personal Protection
【Personal Protection】Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
【Exposure Effects】Effects may be delayed.

Fire Fighting Measures
【Fire Fighting】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. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Runoff from fire control or dilution water may cause pollution. Extinguishing media: Do NOT use water directly on fire. Use water spray to cool fire-exposed containers. Use foam, dry chemical, or carbon dioxide. Do NOT get water inside containers.
【Fire Potential】Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.

Accidental Release Measures
【Small spills/leaks】Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers.

Stability and Reactivity
【Disposal Code】11
【Incompatibilities】Moisture, oxidizing agents, strong bases.
【Stability】Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
【Decomposition】Hydrogen chloride, carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide.
【Combustion Products】Fire may produce irritating, corrosive and/or toxic gases.

Transport Information
【UN Number】1759
【Hazard Class】8
【Packing Group】I; II; III
【HS Code】2904 90 20



 申明:查阅苯甲磺酰氯安全技术说明书请点击MSDS搜索引擎查询。


 
联系方式

 
衢州瑞尔丰化工有限公司   版权所有 CopyRight © 2009-2015