DE232071C - - Google Patents
Info
- Publication number
- DE232071C DE232071C DENDAT232071D DE232071DA DE232071C DE 232071 C DE232071 C DE 232071C DE NDAT232071 D DENDAT232071 D DE NDAT232071D DE 232071D A DE232071D A DE 232071DA DE 232071 C DE232071 C DE 232071C
- Authority
- DE
- Germany
- Prior art keywords
- cresol
- mixture
- pure
- chloro
- chlorine
- 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.)
- Expired
Links
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 claims description 44
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 15
- 239000000460 chlorine Substances 0.000 claims description 11
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 9
- CFKMVGJGLGKFKI-UHFFFAOYSA-N 4-chloro-m-cresol Chemical compound CC1=CC(O)=CC=C1Cl CFKMVGJGLGKFKI-UHFFFAOYSA-N 0.000 claims description 7
- 238000004508 fractional distillation Methods 0.000 claims description 7
- 229940070805 p-chloro-m-cresol Drugs 0.000 claims description 5
- 239000012295 chemical reaction liquid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims 1
- 238000009835 boiling Methods 0.000 description 8
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 229930003836 cresol Natural products 0.000 description 6
- HKHXLHGVIHQKMK-UHFFFAOYSA-N 2-chloro-m-cresol Chemical compound CC1=CC=CC(O)=C1Cl HKHXLHGVIHQKMK-UHFFFAOYSA-N 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 238000004821 distillation Methods 0.000 description 4
- AQJFATAFTQCRGC-UHFFFAOYSA-N 2-Chloro-4-methylphenol Chemical compound CC1=CC=C(O)C(Cl)=C1 AQJFATAFTQCRGC-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000001896 cresols Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010008583 Chloroma Diseases 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 chlorine-p-cresol Chemical compound 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002989 phenols Chemical class 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
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE232071C true DE232071C (enrdf_load_stackoverflow) | 1900-01-01 |
Family
ID=492124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT232071D Expired DE232071C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE232071C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2485146A (en) * | 1943-04-21 | 1949-10-18 | Ici Ltd | Manufacture of chloro cresoxy acetic acid |
| US2494993A (en) * | 1943-04-21 | 1950-01-17 | Ici Ltd | Manufacture of chlorocresols |
| DE872206C (de) * | 1943-04-21 | 1953-03-30 | Ici Ltd | Verfahren zur Herstellung von Methylchlorphenoxyfettsaeuren |
| DE1203275B (de) * | 1962-12-13 | 1965-10-21 | Bayer Ag | Verfahren zur Herstellung von p-Chlor-o-kresol |
-
0
- DE DENDAT232071D patent/DE232071C/de not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2485146A (en) * | 1943-04-21 | 1949-10-18 | Ici Ltd | Manufacture of chloro cresoxy acetic acid |
| US2494993A (en) * | 1943-04-21 | 1950-01-17 | Ici Ltd | Manufacture of chlorocresols |
| DE872206C (de) * | 1943-04-21 | 1953-03-30 | Ici Ltd | Verfahren zur Herstellung von Methylchlorphenoxyfettsaeuren |
| DE1203275B (de) * | 1962-12-13 | 1965-10-21 | Bayer Ag | Verfahren zur Herstellung von p-Chlor-o-kresol |
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