GB140955A - Improvements in the manufacture of dinitrophenol - Google Patents
Improvements in the manufacture of dinitrophenolInfo
- Publication number
- GB140955A GB140955A GB17280/19A GB1728019A GB140955A GB 140955 A GB140955 A GB 140955A GB 17280/19 A GB17280/19 A GB 17280/19A GB 1728019 A GB1728019 A GB 1728019A GB 140955 A GB140955 A GB 140955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dinitrophenol
- manufacture
- nitrosophenol
- treating
- hours
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1 : 2 : 4 - Dinitrophenol is prepared by treating p-nitrosophenol with nitric acid, or a mixture of sodium nitrate and sulphuric acid, at 95 DEG C. for six hours.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17280/19A GB140955A (en) | 1919-07-10 | 1919-07-10 | Improvements in the manufacture of dinitrophenol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17280/19A GB140955A (en) | 1919-07-10 | 1919-07-10 | Improvements in the manufacture of dinitrophenol |
Publications (1)
Publication Number | Publication Date |
---|---|
GB140955A true GB140955A (en) | 1920-04-08 |
Family
ID=10092424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17280/19A Expired GB140955A (en) | 1919-07-10 | 1919-07-10 | Improvements in the manufacture of dinitrophenol |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB140955A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1959930A1 (en) * | 1968-11-29 | 1970-06-25 | Mini Of Technology | Process for the production of nitrophenols |
-
1919
- 1919-07-10 GB GB17280/19A patent/GB140955A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1959930A1 (en) * | 1968-11-29 | 1970-06-25 | Mini Of Technology | Process for the production of nitrophenols |
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