CN104418699A - 一种六氯苯的配方及工艺 - Google Patents
一种六氯苯的配方及工艺 Download PDFInfo
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- CN104418699A CN104418699A CN201310391852.3A CN201310391852A CN104418699A CN 104418699 A CN104418699 A CN 104418699A CN 201310391852 A CN201310391852 A CN 201310391852A CN 104418699 A CN104418699 A CN 104418699A
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- CN
- China
- Prior art keywords
- formula
- hexachlorobenzene
- perchlorobenzene
- chlorination
- hexachloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000005660 chlorination reaction Methods 0.000 claims description 11
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- 229940117389 dichlorobenzene Drugs 0.000 claims description 2
- 239000003429 antifungal agent Substances 0.000 abstract description 2
- 241000209140 Triticum Species 0.000 abstract 1
- 235000021307 Triticum Nutrition 0.000 abstract 1
- 229940121375 antifungal agent Drugs 0.000 abstract 1
- 230000000855 fungicidal effect Effects 0.000 abstract 1
- 239000000417 fungicide Substances 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241000031845 Tilletia laevis Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachlorophenol Chemical compound OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- HCJLVWUMMKIQIM-UHFFFAOYSA-M sodium;2,3,4,5,6-pentachlorophenolate Chemical compound [Na+].[O-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl HCJLVWUMMKIQIM-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007601 warm air drying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明公开一种六氯苯的配方及工艺,六氯苯用作拌种杀菌剂,可防治小麦腥黑穗病和杆黑穗病。用于生产花炮,作焰火色剂。是一种选择性的有机氯抗真菌剂。
Description
技术领域
本发明属于农药制造技术领域,具体涉及一种六氯苯的配方及工艺。
背景技术
六氯苯.用作拌种杀菌剂,可防治小麦腥黑穗病和杆黑穗病。用于生产花炮,作焰火色剂。是一种选择性的有机氯抗真菌剂。
发明内容
本发明提出一种六氯苯的配方及工艺,本配方由苯或低级氯苯直接氯化制得,低级氯苯主要是指生产一氯苯时的副产物二氯苯及从六六六无效体制得的三氯苯而言,也可由六六六无效体直接氯化制得。
本发明具有如下有益效果:
六氯苯用作拌种杀菌剂,可防治小麦腥黑穗病与杆黑穗病。可以用于生产花炮与焰火色剂。还能用作五氯酚及五氯酚钠的原料。
其工艺为:
将三氯苯加热至110℃,保温干燥1h,能氯气氯化,反应时放出热量,起始温度100-120℃,最终温度为260-270℃,氯化10-14h,当温度开始下降时即表示氯化反应已达终点,停止通氯,将熔融的物料放入盛水的结晶箱,搅拌下六氯苯结晶成粒。用冷水洗涤,即得六氯苯。或者六六六无效体直接氯化法无效体经热风干燥至含水量在1%以下,加入熔融釜中,加热至150-170℃熔化,然后加入洗涤器和氯化塔。洗涤器温度保持在210-230℃,氯化塔通氯后,依照反应热慢慢升温,控制通氯速度,使反应温度每小时上升2-3℃。氯化塔的含氯尾气通入洗涤器吸收后送至副产盐酸系统。当氯化温度达260-270℃,并迅速放入盛水的结晶罐中骤冷结晶即得成品。
Claims (1)
1.一种六氯苯的配方及工艺,其特征是:
由苯或低级氯苯直接氯化制得,低级氯苯主要是指生产一氯苯时的副产物二氯苯及从六六六无效体制得的三氯苯而言,也可由六六六无效体直接氯化制得。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310391852.3A CN104418699A (zh) | 2013-09-02 | 2013-09-02 | 一种六氯苯的配方及工艺 |
Applications Claiming Priority (1)
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CN201310391852.3A CN104418699A (zh) | 2013-09-02 | 2013-09-02 | 一种六氯苯的配方及工艺 |
Publications (1)
Publication Number | Publication Date |
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CN104418699A true CN104418699A (zh) | 2015-03-18 |
Family
ID=52968910
Family Applications (1)
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CN201310391852.3A Pending CN104418699A (zh) | 2013-09-02 | 2013-09-02 | 一种六氯苯的配方及工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN104418699A (zh) |
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2013
- 2013-09-02 CN CN201310391852.3A patent/CN104418699A/zh active Pending
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PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
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WD01 | Invention patent application deemed withdrawn after publication |