DE1206415B - Verfahren zur Herstellung von Methylbromid - Google Patents
Verfahren zur Herstellung von MethylbromidInfo
- Publication number
- DE1206415B DE1206415B DES83983A DES0083983A DE1206415B DE 1206415 B DE1206415 B DE 1206415B DE S83983 A DES83983 A DE S83983A DE S0083983 A DES0083983 A DE S0083983A DE 1206415 B DE1206415 B DE 1206415B
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- hydrogen bromide
- bromide
- methyl
- methyl chloride
- 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.)
- Pending
Links
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 title claims description 36
- 229940102396 methyl bromide Drugs 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 66
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 31
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims description 24
- 229940050176 methyl chloride Drugs 0.000 claims description 12
- JPOXNPPZZKNXOV-UHFFFAOYSA-N bromochloromethane Chemical compound ClCBr JPOXNPPZZKNXOV-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 11
- 239000000460 chlorine Substances 0.000 description 9
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical class [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 229910020314 ClBr Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 1
- BICAGYDGRXJYGD-UHFFFAOYSA-N hydrobromide;hydrochloride Chemical compound Cl.Br BICAGYDGRXJYGD-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT187563 | 1963-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1206415B true DE1206415B (de) | 1965-12-09 |
Family
ID=11102079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES83983A Pending DE1206415B (de) | 1963-01-29 | 1963-03-02 | Verfahren zur Herstellung von Methylbromid |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE642787A (en, 2012) |
| DE (1) | DE1206415B (en, 2012) |
| GB (1) | GB1034545A (en, 2012) |
| NL (2) | NL6400652A (en, 2012) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE14892C (de) * | L. E. JANNIN in Paris | Abkühlvorrichtung an hydraulischen Pressen zur. Herstellung von CHches und anderen Abdrücken aus Celluloid | ||
| DE843844C (de) * | 1944-05-21 | 1952-07-14 | Hoechst Ag | Verfahren zur Herstellung von niedrigmolekularen aliphatischen, bromierten Kohlenwasserstoffen oder bromierten Chlorkohlen-wasserstoffen |
| GB695315A (en) * | 1951-03-05 | 1953-08-05 | Dow Chemical Co | Improvements in or relating to the production of organic bromides |
| US3000980A (en) * | 1958-04-07 | 1961-09-19 | Dow Chemical Co | Preparation of alkyl bromides |
-
0
- NL NL125427D patent/NL125427C/xx active
-
1963
- 1963-03-02 DE DES83983A patent/DE1206415B/de active Pending
-
1964
- 1964-01-21 BE BE642787A patent/BE642787A/xx unknown
- 1964-01-28 GB GB360664A patent/GB1034545A/en not_active Expired
- 1964-01-28 NL NL6400652A patent/NL6400652A/xx unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE14892C (de) * | L. E. JANNIN in Paris | Abkühlvorrichtung an hydraulischen Pressen zur. Herstellung von CHches und anderen Abdrücken aus Celluloid | ||
| DE843844C (de) * | 1944-05-21 | 1952-07-14 | Hoechst Ag | Verfahren zur Herstellung von niedrigmolekularen aliphatischen, bromierten Kohlenwasserstoffen oder bromierten Chlorkohlen-wasserstoffen |
| GB695315A (en) * | 1951-03-05 | 1953-08-05 | Dow Chemical Co | Improvements in or relating to the production of organic bromides |
| US3000980A (en) * | 1958-04-07 | 1961-09-19 | Dow Chemical Co | Preparation of alkyl bromides |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1034545A (en) | 1966-06-29 |
| NL125427C (en, 2012) | |
| BE642787A (en, 2012) | 1964-05-15 |
| NL6400652A (en, 2012) | 1964-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1283214B (de) | Verfahren zur Herstellung von Monochlormonobrommethan neben anderen Chlorbrommethanen | |
| DE2218666C3 (de) | Verfahren zur Isomerisierung von Paraffinkohlenwasserstoffen des Benzinbereichs | |
| DE2542496A1 (de) | Verfahren zur herstellung von perfluoralkyljodidtelomeren | |
| DE1206415B (de) | Verfahren zur Herstellung von Methylbromid | |
| DE2538158A1 (de) | Verfahren zur herstellung von monochlorbenzoylchlorid | |
| DE2738010C3 (de) | Verfahren zur Herstellung von Hexafluoraceton | |
| CH243099A (de) | Verfahren zur Herstellung von trans-1,2-Dichloräthylen. | |
| DE2139622A1 (de) | Verfahren zur herstellung von thymol | |
| DE1230781B (de) | Verfahren zur Herstellung von Allylchlorid und seinen Monomethylsubstitutionsprodukten | |
| DE1189069B (de) | Verfahren zur Herstellung von Hexafluorpropen und gegebenenfalls von 1, 1, 1, 2, 3, 3, 3-Heptafluorpropan | |
| DE2545659A1 (de) | Verfahren zur herstellung von alkylchloriden | |
| DE1224720B (de) | Verfahren zur Herstellung von Carbonylhalogensulfenylhalogeniden | |
| DE1256637B (de) | Verfahren zur Herstellung von 2, 2, 3-Trichlorbutan | |
| DE1092026B (de) | Verfahren zur Herstellung von antioxydierend wirkenden, mehrkernigen, phenolische Ringe enthaltenden Kondensationsprodukten | |
| DE1186844B (de) | Verfahren zur Herstellung von Trifluoracetylchlorid | |
| DE1918697A1 (de) | Verfahren zur Herstellung von Phosphornitridchloriden | |
| DE822551C (de) | Verfahren zur Herstellung von ungesaettigten Halogenkohlenwasserstoffen | |
| DE861696C (de) | Verfahren zur Herstellung von Chlor | |
| DE2422461A1 (de) | Verfahren zur herstellung von anthrachinon | |
| DE2126105C3 (de) | Verfahren zur Herstellung von wasserstofffreien Halogenmethanen | |
| DE875808C (de) | Verfahren zur Herstellung von fluorhaltigen Olefinen | |
| DE2105029A1 (de) | Verfahren zur Herstellung von n-Alkylbenzolen | |
| DE2218282C3 (de) | Verfahren zur Herstellung von halogenierten Äthanen | |
| DE1233385B (de) | Verfahren zur Isomerisation von einzelnen oder gemischten Dichlorbutenen | |
| DE1155428B (de) | Verfahren zur Herstellung von telomerenreichen Kohlenwasserstoffen durch Polymerisation von AEthylen in Gegenwart von Benzol |