FR2144709A1 - Para-chlorotoluene prodn - by toluene chlorination with ferric chloride and regeneration of ferrous chloride - Google Patents
Para-chlorotoluene prodn - by toluene chlorination with ferric chloride and regeneration of ferrous chlorideInfo
- Publication number
- FR2144709A1 FR2144709A1 FR7223838A FR7223838A FR2144709A1 FR 2144709 A1 FR2144709 A1 FR 2144709A1 FR 7223838 A FR7223838 A FR 7223838A FR 7223838 A FR7223838 A FR 7223838A FR 2144709 A1 FR2144709 A1 FR 2144709A1
- Authority
- FR
- France
- Prior art keywords
- anhydrous
- chlorotoluene
- fecl3
- fecl2
- esp
- 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.)
- Granted
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title abstract 6
- 229910021578 Iron(III) chloride Inorganic materials 0.000 title abstract 5
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 title abstract 5
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 title abstract 5
- NPDACUSDTOMAMK-UHFFFAOYSA-N 4-Chlorotoluene Chemical compound CC1=CC=C(Cl)C=C1 NPDACUSDTOMAMK-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005660 chlorination reaction Methods 0.000 title abstract 2
- 229960002089 ferrous chloride Drugs 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- GBDZXPJXOMHESU-UHFFFAOYSA-N 1,2,3,4-tetrachlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1Cl GBDZXPJXOMHESU-UHFFFAOYSA-N 0.000 abstract 1
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 abstract 1
- IBSQPLPBRSHTTG-UHFFFAOYSA-N 1-chloro-2-methylbenzene Chemical compound CC1=CC=CC=C1Cl IBSQPLPBRSHTTG-UHFFFAOYSA-N 0.000 abstract 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/02—Monocyclic aromatic halogenated hydrocarbons
-
- 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
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4803271A JPS529662B1 (enrdf_load_stackoverflow) | 1971-07-02 | 1971-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2144709A1 true FR2144709A1 (en) | 1973-02-16 |
| FR2144709B1 FR2144709B1 (enrdf_load_stackoverflow) | 1976-10-29 |
Family
ID=12791958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7223838A Granted FR2144709A1 (en) | 1971-07-02 | 1972-06-30 | Para-chlorotoluene prodn - by toluene chlorination with ferric chloride and regeneration of ferrous chloride |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS529662B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2230369A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2144709A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537574A1 (fr) * | 1982-12-14 | 1984-06-15 | Ugine Kuhlmann | Procede de chloration des composes aromatiques |
| EP0870748A1 (fr) * | 1997-04-10 | 1998-10-14 | Elf Atochem S.A. | Procédé de purification d'hydrocarbures aromatiques chlorés |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307261A (en) * | 1980-02-19 | 1981-12-22 | Vulcan Materials Company | Process for separating ferric iron from chlorinated hydrocarbons |
| US5001290A (en) * | 1989-01-11 | 1991-03-19 | Battelle Memorial Institute | Production of dichlorobenzene with high para to ortho ratios |
-
1971
- 1971-07-02 JP JP4803271A patent/JPS529662B1/ja active Pending
-
1972
- 1972-06-21 DE DE19722230369 patent/DE2230369A1/de active Pending
- 1972-06-30 FR FR7223838A patent/FR2144709A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537574A1 (fr) * | 1982-12-14 | 1984-06-15 | Ugine Kuhlmann | Procede de chloration des composes aromatiques |
| EP0870748A1 (fr) * | 1997-04-10 | 1998-10-14 | Elf Atochem S.A. | Procédé de purification d'hydrocarbures aromatiques chlorés |
| FR2761983A1 (fr) * | 1997-04-10 | 1998-10-16 | Atochem Elf Sa | Procede de purification d'hydrocarbures aromatiques chlores |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2144709B1 (enrdf_load_stackoverflow) | 1976-10-29 |
| DE2230369A1 (de) | 1973-01-18 |
| JPS529662B1 (enrdf_load_stackoverflow) | 1977-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |