CN103910609B - 一种甲酚的合成方法 - Google Patents
一种甲酚的合成方法 Download PDFInfo
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- CN103910609B CN103910609B CN201410140924.1A CN201410140924A CN103910609B CN 103910609 B CN103910609 B CN 103910609B CN 201410140924 A CN201410140924 A CN 201410140924A CN 103910609 B CN103910609 B CN 103910609B
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- chlorotoluene
- cresol
- reaction
- mixed
- toluene
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- 150000001896 cresols Chemical class 0.000 title claims abstract description 19
- 238000010189 synthetic method Methods 0.000 title claims abstract description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- NPDACUSDTOMAMK-UHFFFAOYSA-N 4-Chlorotoluene Chemical compound CC1=CC=C(Cl)C=C1 NPDACUSDTOMAMK-UHFFFAOYSA-N 0.000 claims abstract description 32
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229940100630 metacresol Drugs 0.000 claims abstract description 24
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims abstract description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 16
- OSOUNOBYRMOXQQ-UHFFFAOYSA-N 1-chloro-3-methylbenzene Chemical compound CC1=CC=CC(Cl)=C1 OSOUNOBYRMOXQQ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 208000012839 conversion disease Diseases 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 9
- 238000004821 distillation Methods 0.000 claims abstract description 8
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 7
- 230000006209 tert-butylation Effects 0.000 claims abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 18
- 238000007086 side reaction Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 11
- 239000012074 organic phase Substances 0.000 description 10
- 239000008346 aqueous phase Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 230000029936 alkylation Effects 0.000 description 5
- 238000005804 alkylation reaction Methods 0.000 description 5
- IDZDZZNLONBARV-UHFFFAOYSA-N 1-(3,5-dimethylphenoxy)-3,5-dimethylbenzene Chemical compound CC1=CC(C)=CC(OC=2C=C(C)C=C(C)C=2)=C1 IDZDZZNLONBARV-UHFFFAOYSA-N 0.000 description 4
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZBOGUDPFEVIZIQ-UHFFFAOYSA-N toluene;dihydrochloride Chemical compound Cl.Cl.CC1=CC=CC=C1 ZBOGUDPFEVIZIQ-UHFFFAOYSA-N 0.000 description 2
- GKQBSTJUOVBUDX-UHFFFAOYSA-N 1-(2,3-dimethylphenoxy)-2,3-dimethylbenzene Chemical compound CC1=CC=CC(OC=2C(=C(C)C=CC=2)C)=C1C GKQBSTJUOVBUDX-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- -1 ortho-chlorotolu'ene Chemical compound 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
Abstract
Description
项目 | 间甲酚 | 对甲酚 | 邻甲酚 | 二甲基苯基醚 | 副反应 |
反应收率% | 46.23 | 13.15 | 34.37 | 2.23 | 4.02 |
生成物比例 | 1 | 0.284 | 0.743 | 0.048 | 0.087 |
项目 | 间甲酚 | 对甲酚 | 邻甲酚 | 二甲基苯基醚 | 副反应 |
反应收率% | 45.56 | 40.18 | 8.12 | 3.01 | 3.13 |
生成物比例 | 1 | 0.882 | 0.178 | 0.066 | 0.069 |
项目 | 间甲酚 | 对甲酚 | 邻甲酚 | 二甲基苯基醚 | 副反应 |
反应收率% | 45.27 | 7.78 | 39.98 | 3.24 | 3.73 |
生成物比例 | 1 | 0.172 | 0.883 | 0.0716 | 0.082 |
项目 | 间甲酚 | 对甲酚 | 邻甲酚 | 二甲基苯基醚 | 副反应 |
反应收率% | 44.23 | 3.15 | 45.57 | 3.41 | 3.61 |
生成物比例 | 1 | 0.087 | 1.03 | 0.077 | 0.082 |
Claims (2)
Priority Applications (1)
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CN201410140924.1A CN103910609B (zh) | 2014-04-10 | 2014-04-10 | 一种甲酚的合成方法 |
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CN201410140924.1A CN103910609B (zh) | 2014-04-10 | 2014-04-10 | 一种甲酚的合成方法 |
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CN103910609A CN103910609A (zh) | 2014-07-09 |
CN103910609B true CN103910609B (zh) | 2015-09-30 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107721822A (zh) * | 2017-09-18 | 2018-02-23 | 江苏迈达新材料股份有限公司 | 一种工业化连续生产对甲酚的方法及系统 |
CN107459500A (zh) * | 2017-09-25 | 2017-12-12 | 浙江华义医药有限公司 | 一种列净类药物的管道合成工艺 |
CN108586207A (zh) * | 2018-02-01 | 2018-09-28 | 安徽海华科技股份有限公司 | 一种从粗酚中提取2,4-二甲基苯酚和2,5-二甲基苯酚的分离工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59139336A (ja) * | 1983-01-31 | 1984-08-10 | Asahi Chem Ind Co Ltd | トリフルオルメチルフエノ−ルの製造法 |
CN1100342A (zh) * | 1993-09-14 | 1995-03-22 | 湖南省株洲化学工业集团公司农药厂 | 甲苯定向氯化催化剂的制造方法及用途 |
CN101497552A (zh) * | 2009-03-19 | 2009-08-05 | 江苏钟腾化工有限公司 | 甲苯氯化制备对氯甲苯和邻氯甲苯的方法 |
CN102603468A (zh) * | 2012-02-21 | 2012-07-25 | 南通市东昌化工有限公司 | 对氯甲苯的生产方法 |
CN102807475A (zh) * | 2012-08-28 | 2012-12-05 | 安徽海华科技股份有限公司 | 一种邻、间甲酚的制备方法 |
-
2014
- 2014-04-10 CN CN201410140924.1A patent/CN103910609B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59139336A (ja) * | 1983-01-31 | 1984-08-10 | Asahi Chem Ind Co Ltd | トリフルオルメチルフエノ−ルの製造法 |
CN1100342A (zh) * | 1993-09-14 | 1995-03-22 | 湖南省株洲化学工业集团公司农药厂 | 甲苯定向氯化催化剂的制造方法及用途 |
CN101497552A (zh) * | 2009-03-19 | 2009-08-05 | 江苏钟腾化工有限公司 | 甲苯氯化制备对氯甲苯和邻氯甲苯的方法 |
CN102603468A (zh) * | 2012-02-21 | 2012-07-25 | 南通市东昌化工有限公司 | 对氯甲苯的生产方法 |
CN102807475A (zh) * | 2012-08-28 | 2012-12-05 | 安徽海华科技股份有限公司 | 一种邻、间甲酚的制备方法 |
Non-Patent Citations (1)
Title |
---|
改性Hβ沸石上对甲酚与异丁烯的烷基化反应;李文凤等;《化学工业与工程》;20070531;第24卷(第3期);第255-258页 * |
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CB03 | Change of inventor or designer information |
Inventor after: Jie Fengxiang Inventor after: Zhang Qizhong Inventor after: Hao Zongxian Inventor after: Bai Yang Inventor before: Jie Fengxiang Inventor before: Zhang Qizhong Inventor before: Yang Guojun Inventor before: Hao Zongxian |
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Denomination of invention: Method for synthesizing cresol Effective date of registration: 20160816 Granted publication date: 20150930 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Haihua Chemical Technology Co., Ltd. Registration number: 2016990000710 |
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Denomination of invention: Method for synthesizing cresol Effective date of registration: 20170811 Granted publication date: 20150930 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Haihua Chemical Technology Co., Ltd. Registration number: 2017990000737 |
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Address after: 233300 No.36 Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Co., Ltd. Address before: 233400 Anhui province Bengbu Huai District Mo He Kou Industrial Park Patentee before: Anhui Haihua Chemical Technology Co., Ltd. |
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Address after: 233000 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Haihua Technology Group Co.,Ltd. Address before: 233300 No.36, Kaiyuan Avenue, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: Anhui Haihua Technology Co.,Ltd. |