氯丙烯
中文名稱:氯丙烯
中文別名:3-氯丙烯;烯丙基氯;3-氯-1-丙烯;3-氯丙烯-[1];α-氯丙烯;氯丙烯;丙烯基氯;氯化烯丙基
英文名稱:Allyl
chloride
英文同義詞:3-CHLOROPROPYLENE;3-CHLOROPROPENE;3-CHLORO-1-PROPENE;ALLYL
CHLORIDE;1-Chloro-2-propene;1-Chloropropene-2;1-Propene,3-chloro-;2-Propenyl
chloride
分子式:C3H5Cl 分子量:76.52
氯丙烯性質
熔點 :-136 °C 沸點:44-46 °C(lit.) 密度 :0.939 g/mL at 25 °C(lit.) 蒸氣密度:2.6 (vs air) 蒸氣壓:20.58 psi ( 55 °C) 折射率 :n20/D 1.414(lit.) 閃點 :?20 °F 儲存條件:Refrigerator 水溶解性 :3.6 G/L (20 ºC) 凝固點 :-134.5
氯丙烯用途與合成方法
Allyl chloride
CAS:107-05-1
chloride; 3- -1- 3- -[1] propylene;
propylene chloride;α- allyl chloride allyl chloride allyl chloride;;; allyl
chloride English Name: Allyl chloride English synonyms: 3-CHLOROPROPYLENE;
3-CHLOROPROPENE; 3-CHLORO-1-PROPENE; ALLYL CHLORIDE; 1-Chloro-2-propene;
1-Chloropropene-2; 1-Propene, 3-chloro-; 2-Propenyl chloride storage
conditions: Refrigerator aqueous solubility of:3.6 G/L ( 20 º C )
freezing point :-134.5 Allyl chloride synthesis method and usesChemical
properties : colorless, flammable liquids, corrosive and irritating smell.
Slightly soluble in water, ethanol, diethyl ether, chloroform and petroleum
ether immiscibility and uses: can be used to produce epichlorohydrin, propylene
glycol, glycerol and other intermediates, used as special reaction solvents,
pesticides, pharmaceuticals, perfume, and coating materials. Used in organic
synthesis and the pharmaceutical industry, also known as 3- allyl chloride
allyl chloride, is a raw material for organic synthesis, in pesticide for
synthesis of monosultap, dimehypo and cartap intermediates N, N- two methyl
allyl amine and pyrethroid intermediates propylene alcohol ketone, in addition
is also medicine, synthetic resin, coating, spices and other important raw
materials. The product has the olefin and alkyl halides reactivity, glycerin,
epichlorohydrin, allyl alcohol and other organic intermediates. Also used in
pesticide, pharmaceutical raw material. Can also be used as a synthetic resin,
paint, adhesives, plasticizers, stabilizer, surfactant, lubricant, soil
improvement agent, spices and other fine chemical raw materials, mainly used in
the manufacture of epoxy chloropropane, glycerol, chlorine alcohol, allyl
alcohol, pesticide Shachongshuang, pharmaceutical, resin, paint, adhesives, and
acrylic acid sodium, lubricant and so on. In organic synthesis, pesticide,
paint, synthetic resin, also used as an adhesive, lubricant and other production
methods: 1 high temperature chlorination of propylene and chlorine in high
temperature chlorination reaction; process as follows; dry propylene ( fresh
propylene circulating propylene: =1:3 ) heated in the preheating to 350-400 ,
the reaction tower entrance, mixed with chlorine ( =1:3 chlorine: propylene ),
via a special nozzle is sprayed into the furnace, the furnace temperature is 500,
the reaction heat preheating propylene chloride. Propylene conversion per pass
for 25%, chlorine into chemical calculation, allyl chloride with the total
yield of 80-85%, in addition to the main product of allyl, and 1,2- two, 1,3-
two allyl chloride allyl chloride, hydrogen chloride, 1,2,3- three chloro
propane and other small amount of by-products. Chlorination reactants quench to
50-100 , to remove the hydrogen chloride and propylene, the fractionation and
allyl chloride. For an annual output of 1. 350000 t allyl chloride device,
about consumption per ton of product of propylene 700kg, chlorine 1120kg. 2
oxychlorination with propylene as raw materials, with tellurium as catalyst,
through the following reaction of allyl chloride; propylene, hydrochloric acid
and oxygen by 2.5-1:1:1-0.2 ( molar ratio) in the case of mixed. Reaction at
240 , 0.101MPa conditions. Reactor for fluidized bed, catalyst is carried on a
carrier V2 O5 H3 Te PO4, and add the nitrogen compounds as promoters. Selective
90% above, fluidized bed space time yield of greater than 100g allyl chloride
catalyst /L?H. In small batch production, can be obtained by allyl chloride; at
10-20 to allyl alcohol sulfate, cuprous chloride and hydrochloric acid. With
Billy, thermal response 5h. Static stratified, divided into lower mixed acid,
an upper liquid washing 1 times, 5% sodium carbonate solution washing 1 times,
and then washed 1 times, divided as water, distilled collection 40distillates,
to allyl chloride. Yield of 73%.