IL42541A - Process for the preparation of phosphorus oxybromide - Google Patents
Process for the preparation of phosphorus oxybromideInfo
- Publication number
- IL42541A IL42541A IL42541A IL4254173A IL42541A IL 42541 A IL42541 A IL 42541A IL 42541 A IL42541 A IL 42541A IL 4254173 A IL4254173 A IL 4254173A IL 42541 A IL42541 A IL 42541A
- Authority
- IL
- Israel
- Prior art keywords
- phosphorus oxybromide
- phosphorus
- organic solvent
- preparation
- reaction
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 9
- UXCDUFKZSUBXGM-UHFFFAOYSA-N phosphoric tribromide Chemical compound BrP(Br)(Br)=O UXCDUFKZSUBXGM-UHFFFAOYSA-N 0.000 title claims abstract 7
- 238000002360 preparation method Methods 0.000 title claims abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract 9
- 239000003960 organic solvent Substances 0.000 claims abstract 4
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 claims abstract 3
- 238000002425 crystallisation Methods 0.000 claims abstract 3
- 230000008025 crystallization Effects 0.000 claims abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000001301 oxygen Substances 0.000 claims abstract 2
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 2
- 238000005292 vacuum distillation Methods 0.000 claims abstract 2
- 238000004821 distillation Methods 0.000 claims 2
- 238000009835 boiling Methods 0.000 claims 1
- 150000008282 halocarbons Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/10—Halides or oxyhalides of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722230109 DE2230109C3 (de) | 1972-06-21 | 1972-06-21 | Verfahren zur Herstellung von Phosphoroxybromid |
| DE19732308069 DE2308069C3 (de) | 1973-02-19 | Verfahren zur Herstellung von Phosphoroxybromid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL42541A0 IL42541A0 (en) | 1973-08-29 |
| IL42541A true IL42541A (en) | 1976-04-30 |
Family
ID=25763448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL42541A IL42541A (en) | 1972-06-21 | 1973-06-19 | Process for the preparation of phosphorus oxybromide |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3917803A (sv) |
| JP (1) | JPS4955597A (sv) |
| CA (1) | CA1000026A (sv) |
| CH (1) | CH580540A5 (sv) |
| FR (1) | FR2189315B1 (sv) |
| GB (1) | GB1394786A (sv) |
| IL (1) | IL42541A (sv) |
| IT (1) | IT998166B (sv) |
| NL (1) | NL7308368A (sv) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155456A (en) * | 1961-06-23 | 1964-11-03 | Texaco Experiment Inc | Process of preparing hydrazinium azide |
| US3136606A (en) * | 1961-11-17 | 1964-06-09 | Great Lakes Chemical Corp | Preparation of phosphorus oxybromide |
| US3729548A (en) * | 1969-07-31 | 1973-04-24 | Du Pont | Process for safely reacting active metals |
-
1973
- 1973-06-15 NL NL7308368A patent/NL7308368A/xx unknown
- 1973-06-18 CH CH881373A patent/CH580540A5/xx not_active IP Right Cessation
- 1973-06-19 US US371538A patent/US3917803A/en not_active Expired - Lifetime
- 1973-06-19 GB GB2900773A patent/GB1394786A/en not_active Expired
- 1973-06-19 IL IL42541A patent/IL42541A/en unknown
- 1973-06-19 IT IT25601/73A patent/IT998166B/it active
- 1973-06-19 JP JP48068398A patent/JPS4955597A/ja active Pending
- 1973-06-20 CA CA174,567A patent/CA1000026A/en not_active Expired
- 1973-06-21 FR FR7322687A patent/FR2189315B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL42541A0 (en) | 1973-08-29 |
| JPS4955597A (sv) | 1974-05-29 |
| FR2189315B1 (sv) | 1977-02-18 |
| IT998166B (it) | 1976-01-20 |
| NL7308368A (sv) | 1973-12-27 |
| US3917803A (en) | 1975-11-04 |
| FR2189315A1 (sv) | 1974-01-25 |
| CA1000026A (en) | 1976-11-23 |
| GB1394786A (en) | 1975-05-21 |
| CH580540A5 (sv) | 1976-10-15 |
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