CN105523902B - 2‑氯乙基丙基醚的制备方法 - Google Patents
2‑氯乙基丙基醚的制备方法 Download PDFInfo
- Publication number
- CN105523902B CN105523902B CN201510932902.3A CN201510932902A CN105523902B CN 105523902 B CN105523902 B CN 105523902B CN 201510932902 A CN201510932902 A CN 201510932902A CN 105523902 B CN105523902 B CN 105523902B
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- CN
- China
- Prior art keywords
- propyl ether
- thionyl chloride
- reaction
- chloroethyl
- ethylene glycol
- 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.)
- Active
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 title abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- BHDSGQOSIWVMJW-UHFFFAOYSA-N 1-(2-chloroethoxy)propane Chemical compound CCCOCCCl BHDSGQOSIWVMJW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000012043 crude product Substances 0.000 claims abstract description 19
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical group CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 8
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 6
- 239000012044 organic layer Substances 0.000 claims description 6
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- RGUKYNXWOWSRET-UHFFFAOYSA-N 4-pyrrolidin-1-ylpyridine Chemical compound C1CCCN1C1=CC=NC=C1 RGUKYNXWOWSRET-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 239000012011 nucleophilic catalyst Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- 239000012495 reaction gas Substances 0.000 description 5
- 239000012295 chemical reaction liquid Substances 0.000 description 4
- 239000012320 chlorinating reagent Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000002363 herbicidal effect Effects 0.000 description 4
- 239000004009 herbicide Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- YLPGTOIOYRQOHV-UHFFFAOYSA-N Pretilachlor Chemical compound CCCOCCN(C(=O)CCl)C1=C(CC)C=CC=C1CC YLPGTOIOYRQOHV-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510932902.3A CN105523902B (zh) | 2015-12-14 | 2015-12-14 | 2‑氯乙基丙基醚的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510932902.3A CN105523902B (zh) | 2015-12-14 | 2015-12-14 | 2‑氯乙基丙基醚的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105523902A CN105523902A (zh) | 2016-04-27 |
CN105523902B true CN105523902B (zh) | 2018-01-30 |
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Family Applications (1)
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CN201510932902.3A Active CN105523902B (zh) | 2015-12-14 | 2015-12-14 | 2‑氯乙基丙基醚的制备方法 |
Country Status (1)
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CN (1) | CN105523902B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109970522A (zh) * | 2017-12-28 | 2019-07-05 | 山东侨昌化学有限公司 | 一种2-氯乙基丙基醚生产过程中的脱酸技术 |
CN116102408A (zh) * | 2022-12-14 | 2023-05-12 | 首建科技有限公司 | 一种2-氯乙基丙醚的连续化合成工艺及其尾气回收工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101284768B (zh) * | 2008-05-29 | 2011-08-17 | 杭州职业技术学院 | 一种除草剂丙草胺中间体氯醚的制备方法 |
CN103626728B (zh) * | 2013-12-04 | 2016-01-20 | 山东凯盛新材料有限公司 | 高纯度偏苯三酸酐酰氯的制备方法 |
CN103641710A (zh) * | 2013-12-04 | 2014-03-19 | 山东凯盛新材料股份有限公司 | 均苯三甲酰氯的合成方法 |
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2015
- 2015-12-14 CN CN201510932902.3A patent/CN105523902B/zh active Active
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Publication number | Publication date |
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CN105523902A (zh) | 2016-04-27 |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Double Yang Zichuan District 255190 Shandong city of Zibo Province Applicant after: Shandong Kaisheng New Materials Co.,Ltd. Address before: Double Yang Zichuan District 255190 Shandong city of Zibo Province Applicant before: SHANDONG KAISHENG NEW MATERIALS CO., LTD. |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Jia Yuanchao Inventor after: Zhang Taiming Inventor after: Ma Tuanzhi Inventor after: Zhang Shanmin Inventor after: Sun Fengchun Inventor after: Wang Xinhai Inventor after: Wang Lian Inventor after: Zhang Liang Inventor after: Xiao Zhiyu Inventor before: Zhang Taiming Inventor before: Sun Fengchun Inventor before: Zhang Shanmin Inventor before: Zhang Qingxin Inventor before: Bi Yixia Inventor before: Yang Deyao |
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