结构式
CAS: 6602-54-6
分子式: C6H3ClN2
分子量: 138
中文名称: 2-氯-3-氰基吡啶
英文名称: 2-chloronicotinonitrile
2-Chloro-3-cyano pyridine
2-chloro-3-cyanopyridine
质量指标
外观 白色或微黄色结晶
纯度 ≥ 99.0%
水份 ≤ 0.5%
熔点 105 - 108 ºC(熔点间隔小于 2 度)
用途: 是医药工业的重要中间体，用它可合成多种性能优良的药物，治疗多种疾病；也可以合成多种农用化学品，如作为家畜饲料添加剂以提高其产量；也用于合成杀虫剂、杀菌剂等。
其它信息：
Product Identification
【Product Name】2-Chloronicotinonitrile 2-氯-3-氰基吡啶
【Synonyms】3-Cyano-2-chloropyridine
【CAS】6602-54-6
【Formula】C6H3ClN2
【Molecular Weight】138.56
【EINECS】229-550-1
【Beilstein/Gmelin】115772
【Beilstein Reference】4-22-00-00507
Physical and Chemical Properties
【Melting Point】107~108℃
【Boiling Point】112 (1 torr)
First Aid Measures
【Ingestion】
Seek medical assistance.
【Inhalation】Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
【Skin】Remove and isolate contaminated clothing and shoes. Remove material from skin immediately. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
【Eyes】Immediately flush with running water for at least 20 minutes.
Hazards Identification
【Inhalation】Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Effects of contact or inhalation may be delayed.
【Skin】Avoid any skin contact. See Inhalation.
【Eyes】See Inhalation.
【EC Risk Phrase】R 20/21/22 36/37/38
【EC Safety Phrase】S 26 36/37/39
【UN (DOT)】3276
Exposure Controls/Personal Protection
【Personal Protection】Wear appropriate protective gloves, clothing and goggles.
【Respirators】Wear positive pressure self-contained breathing apparatus (SCBA).
Fire Fighting Measures
【Fire Fighting】Use method most appropriate to fight surrounding fire.
【Fire Potential】Non-Combustible
Accidental Release Measures
【Small spills/leaks】Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.
Transport Information
【UN Number】3276
Stability and Reactivity
【Combustion Products】Fire may produce irritating, corrosive and/or toxic gases.
