产品介绍
中文名:炔丙基氯
外文名:Propargyl chloride
化学式:C3H3Cl
分子量:74.5084
CAS:624-65-7
物化性质
外观与性状:无色易燃液体
密度:1.03 g/mL at 25ºC(lit.)
熔点:-78ºC
沸点:58ºC(lit.)
闪点:7°F
折射率:n20/D 1.456
安全信息
包装等级:II
危险类别:3
海关编码:2942000000
危险品运输编码:UN 3286 3/PG 2
WGK Germany:2
危险类别码:R11; R23/24/25; R34
安全说明:S16-S26-S36/37/39-S45-S27
危险品标志:F; T[1]
性质特点
3-氯丙炔是一种无色可燃液体,几乎不溶于水和甘油,但可以与乙醇、乙醚、乙二醇、苯、乙酸乙酯、四氯化碳混溶。它具有催泪性,并对皮肤有刺激性。
用途
用于制造药物优降宁、土壤熏蒸剂等。也是工程塑料的改性剂,其三钠盐是聚氯乙烯优良的热稳定剂,它的酯类也是高聚物重要助剂。
贮存方法
贮存于阴暗处,防火、防热。按危险品规定贮运。
Product introduction
Chinese name: Propargyl chloride
Foreign name: Propargyl-chloridew
Chemical formula: C3H3Cl
Molecular: 74.5084
CAS: 624-65-74
Physical and chemical properties
Appearance and properties: colorless flammable liquid
Density: 1.03g /mL-at-25°C(lit.)
Melting point: -78°Cu
Boiling point: 58°C(lit.)
Flash point: 7°Fu
Refractive index: n20/D1.456
Safety information
Packing grade: ll
Hazard category :3
Customs Code: 29422000000
Dangerous Goods Transport Code: UN32863/PG2
WGK Germany: 2u
Danger category code: R11,R23/24/25, R34
Safety Instructions: S16-526-536/37/39-545-527
Dangerous Goods Mark: F; T[1]
Properties and characteristics
3-chloropropyl is a colorless flammable liquid, almost insoluble in water and glycerin, but can be mixed with ethanol, ether, ethylene glycol,Benzene, ethyl acetate, and carbon tetrachloride miscible. It is tear-jerking and irritating to the skin.
Uses
It is used in the manufacture of medicinal eutonic, soil revaporizer, etc. It is also a modifier of engineering plastics, and its trisodium salt is an excellent heat stabilizer for polyvinyl chloride. Its esters are also important additives for polymers.
Storage method
Store in a dark place, fire and heat proof. Store and transport in accordance with dangerous goods regulations.