BE528983A - - Google Patents
Info
- Publication number
- BE528983A BE528983A BE528983DA BE528983A BE 528983 A BE528983 A BE 528983A BE 528983D A BE528983D A BE 528983DA BE 528983 A BE528983 A BE 528983A
- Authority
- BE
- Belgium
- Prior art keywords
- nitration
- binitration
- acid
- residual acid
- mononitrotoluene
- Prior art date
Links
- 238000006396 nitration reaction Methods 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- ZPTVNYMJQHSSEA-UHFFFAOYSA-N 4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1 ZPTVNYMJQHSSEA-UHFFFAOYSA-N 0.000 claims description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 description 8
- 239000000015 trinitrotoluene Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 230000001131 transforming effect Effects 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
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE528983A true BE528983A (enExample) |
Family
ID=162117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE528983D BE528983A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE528983A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2705020B1 (de) | 2011-05-19 | 2015-04-08 | Josef Meissner GmbH & Co. KG | Verfahren und vorrichtung zur aufreinigung von nitrierprodukten |
-
0
- BE BE528983D patent/BE528983A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2705020B1 (de) | 2011-05-19 | 2015-04-08 | Josef Meissner GmbH & Co. KG | Verfahren und vorrichtung zur aufreinigung von nitrierprodukten |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2709980B1 (fr) | Procede de recuperation d'acide acetique | |
| CH400116A (fr) | Procédé de préparation de l'acide adipique | |
| EP4288410B1 (fr) | Procede d'ammonolyse d'acides bromoalcanoiques | |
| EP0129459B1 (fr) | Procédé de purification d'un mélange eau-alcool en C1-C2-impuretés, issu d'un procédé de fabrication industriel d'alcool en C1-C2 au moyen d'un agent d'extraction | |
| EP2526087B1 (fr) | Procede de fabrication d'un hydroperoxyde d'alkyle | |
| FR2478626A1 (fr) | Procede catalytique continu d'oxydation en phase liquide de butane en acide acetique | |
| JP5744179B2 (ja) | シリコンのカスケード精製 | |
| EP3097073B1 (fr) | Synthèse d'anhydride (méth)acrylique par transanhydrification | |
| CA1204110A (fr) | Procede de decomposition d'un complexe d'acide orthobenzoyl-benzoique, de fluorure d'hydrogene et de trifluorure de bore | |
| CN106237948B (zh) | 一种磺化反应装置及磺化反应方法 | |
| US3027389A (en) | Refining of fatty oils | |
| FR2780410A1 (fr) | Procede et dispositif pour l'extraction d'huile de graines oleagineuses | |
| FR2817863A1 (fr) | Procede de fabrication d'hydrazine en solution aqueuse et produit intermediaire de synthese dans cette fabrication | |
| RU2856560C2 (ru) | Способ получения нитробензола | |
| FR2635521A1 (fr) | Procede perfectionne pour la fabrication de methacrylate de methyle a partir d'acide isobutyrique | |
| BE430502A (enExample) | ||
| CN117379812A (zh) | 一种叔丁醇和dmf精馏分离的系统及其方法 | |
| CN117720069A (zh) | 一种生产酰氯副产品盐酸的连续纯化方法及生产设备 | |
| BE522299A (enExample) | ||
| BE618393A (enExample) | ||
| CH208948A (fr) | Procédé de fabrication d'alcools par hydratation d'oléfines. | |
| BE487413A (enExample) | ||
| BE368166A (enExample) | ||
| CH224637A (fr) | Procédé de fabrication d'alcools par hydratation d'oléfines. | |
| BE488522A (enExample) |