DE137847C - - Google Patents
Info
- Publication number
- DE137847C DE137847C DENDAT137847D DE137847DA DE137847C DE 137847 C DE137847 C DE 137847C DE NDAT137847 D DENDAT137847 D DE NDAT137847D DE 137847D A DE137847D A DE 137847DA DE 137847 C DE137847 C DE 137847C
- Authority
- DE
- Germany
- Prior art keywords
- chloronitrobenzene
- mixture
- liquid
- alcohol
- cooling
- 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
Links
- CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000001476 alcoholic effect Effects 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 description 13
- 239000013049 sediment Substances 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000802 nitrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE137847C true DE137847C (enrdf_load_stackoverflow) |
Family
ID=405695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT137847D Active DE137847C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE137847C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT137847D patent/DE137847C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2358410C2 (de) | Verfahren zur Regenerierung einer erschöpften Katalysatorlösung | |
| DE1592265A1 (de) | Verfahren und Extraktionsmittel zum Abtrennen von Kupfer von Nickel und Kobalt in waessrigen sauren Laugen | |
| DE137847C (enrdf_load_stackoverflow) | ||
| DE840842C (de) | Verfahren zur Herstellung ungesaettigter cyclischer Ketone, wie Isophoron und homologe Isophorone | |
| DE637318C (de) | Verfahren zur Herstellung von Nitroverbindungen substituierter Benzotrifluoride | |
| DE2723474C2 (enrdf_load_stackoverflow) | ||
| DE2227340A1 (de) | Nitrierverfahren | |
| DE2519314C2 (de) | Verfahren zur Herstellung von 3-Trichlormethyl-5-niederalkoxy- 1,2,4-thiadiazol | |
| DE573722C (de) | Verfahren zur Darstellung von ª‡-Dicarbonylverbindungen | |
| DE688335C (de) | Verfahren zur Gewinnung von Acridin | |
| DE722590C (de) | Verfahren zum Aufarbeiten von Absorptionsprodukten aus Olefinen mit mindestens 5 Kohlenstoffatomen und konzentrierter Schwefelsaeure | |
| DE285770C (enrdf_load_stackoverflow) | ||
| DE1010062B (de) | Verfahren zur Trennung von Gemischen hoehermolekularer Alkohole in Bestandteile verschiedener Schmelzpunkte | |
| DE650380C (de) | Verfahren zur Darstellung von Morpholin bzw. 2, 6-Dimethylmorpholin | |
| AT208829B (de) | Verfahren zur Abtrennung von Triäthylamin aus Reaktionsgemischen | |
| DE938667C (de) | Verfahren zur Abscheidung explosiver fluessiger Salpetersaeureester aus Waschwaessern | |
| DE3605751C2 (de) | Verfahren zur Abtrennung organischer Verunreinigungen aus schwefelsaurer Chrom-III-sulfatlösung | |
| DE1568345C (enrdf_load_stackoverflow) | ||
| DE876403C (de) | Verfahren zur Herstellung von AEthern | |
| DE263354C (enrdf_load_stackoverflow) | ||
| DE573456C (de) | Verfahren zum Zerlegen von Fettsaeuregemischen | |
| DE622965C (de) | Verfahren zur Herstellung von Absorptionsprodukten des AEthylens in starken Saeuren | |
| DE209537C (enrdf_load_stackoverflow) | ||
| DE676115C (de) | Verfahren zur direkten Herstellung von OEstradiol aus neben Equilenin und Equilin noch OEstron enthaltenden Hormongemischen | |
| DE255304C (enrdf_load_stackoverflow) |