Cyclopentene 1-Cyclopentene C5H8 for High Purity Molecular Weight Polymers Initiator CAS 142-29-0

1. Description :

Cyclopentene, is an organic compound, chemical formula C5H8, A colorless, irritating liquid. Melting point -135.076℃. Boiling point 44.2℃. The relative density is 0.772. Refractive index 1.4225. Flash point -50℃. Liquid viscosity 0.2mPa.s (50℃). Surface tension 16.OmN /m. Ignition point 385℃. Explosion limit (20℃, O.mpa)3.4% ~ 8.5% (volume). The critical temperature is 233℃. Critical volume 0.276mL /g. Critical pressure 4.64MPa. Soluble in ethanol, ether, benzene and petroleum ether, insoluble in water.is a colorless liquid, insoluble in water, soluble in ethanol, ether, benzene and other organic solvents, mainly used as a copolymer monomer, solvent, can also be used for organic synthesis.

1. Specification:

1. Packin g:

140kg/drum, IBC tank

1. Application:

①  It can be used for dissolving nitrocellulose, printing ink, oil, etc. it can also be used as raw materials for making paints, artificial leather, plastic products, dyes, drugs and spices , etc.

②  It is widely used in the production of ink, adhesive and artificial leather. It is also an extractant of pharmaceutical and organic acid. It is also used as a component of varnish and perfume.

③  It is used as analytical reagent, standard material and solvent for chromatographic analysis.

④  GB 2760-96 is a kind of edible spice allowed to be used. It is mainly used for flavoring, persimmon de astringency, making spice granules or tablets, brewing vinegar ingredients. Widely used in the preparation of cherry, peach, apricot and other fruit flavor and brandy and other wine flavor. It is also used as solvent and pigment diluent of gum vinyl acetate. It is also used in decaffeinated coffee, tea, fruits and vegetables.

⑤  As a seasoning for feed.

⑥  can be used for a small amount of Magnolia, Yilan, osmanthus, rabbit ear grass flower and toilet water, fruit flavor and other flavors as the head of incense to adjust the use of fresh fruit, especially for perfume flavor, with a ripe effect. It is suitable for cherry, peach, apricot, grape, strawberry, raspberry, banana, pear, pineapple, lemon, muskmelon and other edible essence. Liquor flavors such as brandy, whisky, rum, yellow wine, Baijiu and so on are also used.

⑦  Ethyl acetate is one of the most widely used fatty acid esters. It is a fast drying solvent with excellent solubility and is an excellent industrial solvent. It can be used for nitric acid fiber, ethyl fiber, chlorinated rubber and vinyl resin, cellulose acetate, cellulose butyrate acetate and synthetic rubber, and it can also be used for liquid nitro fiber ink for copier. It can be used as solvent of adhesive and diluent of spray paint; It can be used as a cleaning agent in textile industry, as a fragrance extractant of special modified alcohol in food industry, and as an extractant of pharmaceutical process and organic acid. It is an important perfume additive in perfume industry and can be used as a component of flavoring agent. Ethyl acetate is also a raw material for making dyes, medicines and spices. Ethyl acetate is an efficient solvent for many kinds of resins, which is widely used in the production of ink and artificial leather.

  Security
This product strongly stimulates the skin and mucous membrane, can cause corneal turbidity by mistake, and can cause severe gastrointestinal pain, nausea and vomiting after oral administration. Mouse transoral LD5024g/kg. Production workshop and laboratory should have good ventilation facilities, operators should wear good protective equipment. The distillation operation must not be dried to prevent explosion.
This product is packed in metal drums, stored in flammable warehouse, keep well ventilated, sun protection, away from fire, heat source. Light loading and unloading during handling to avoid damage.