JPH0437064B2 - - Google Patents
Info
- Publication number
- JPH0437064B2 JPH0437064B2 JP7120286A JP7120286A JPH0437064B2 JP H0437064 B2 JPH0437064 B2 JP H0437064B2 JP 7120286 A JP7120286 A JP 7120286A JP 7120286 A JP7120286 A JP 7120286A JP H0437064 B2 JPH0437064 B2 JP H0437064B2
- Authority
- JP
- Japan
- Prior art keywords
- pcnb
- hcb
- distillation
- column
- weight
- 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
- LKPLKUMXSAEKID-UHFFFAOYSA-N pentachloronitrobenzene Chemical compound [O-][N+](=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl LKPLKUMXSAEKID-UHFFFAOYSA-N 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 24
- 239000012535 impurity Substances 0.000 claims description 9
- CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 claims description 3
- 238000004821 distillation Methods 0.000 description 29
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 10
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- CEOCDNVZRAIOQZ-UHFFFAOYSA-N pentachlorobenzene Chemical compound ClC1=CC(Cl)=C(Cl)C(Cl)=C1Cl CEOCDNVZRAIOQZ-UHFFFAOYSA-N 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 238000009835 boiling Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000000998 batch distillation Methods 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000006396 nitration reaction Methods 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XQTLDIFVVHJORV-UHFFFAOYSA-N tecnazene Chemical compound [O-][N+](=O)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl XQTLDIFVVHJORV-UHFFFAOYSA-N 0.000 description 3
- 238000005292 vacuum distillation Methods 0.000 description 3
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical class [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229960004217 benzyl alcohol Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IHYNKGRWCDKNEG-UHFFFAOYSA-N n-(4-bromophenyl)-2,6-dihydroxybenzamide Chemical compound OC1=CC=CC(O)=C1C(=O)NC1=CC=C(Br)C=C1 IHYNKGRWCDKNEG-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- AAVQRRMGGBTNAA-UHFFFAOYSA-M sodium;2,3,4,5,6-pentachlorobenzenethiolate Chemical compound [Na+].[S-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl AAVQRRMGGBTNAA-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7120286A JPS62230752A (ja) | 1986-03-31 | 1986-03-31 | 高純度ペンタクロロニトロベンゼンの取得方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7120286A JPS62230752A (ja) | 1986-03-31 | 1986-03-31 | 高純度ペンタクロロニトロベンゼンの取得方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62230752A JPS62230752A (ja) | 1987-10-09 |
JPH0437064B2 true JPH0437064B2 (fr) | 1992-06-18 |
Family
ID=13453850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7120286A Granted JPS62230752A (ja) | 1986-03-31 | 1986-03-31 | 高純度ペンタクロロニトロベンゼンの取得方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62230752A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2780122B2 (ja) * | 1990-03-16 | 1998-07-30 | 三井化学株式会社 | ペンタクロロニトロベンゼンの精製方法 |
-
1986
- 1986-03-31 JP JP7120286A patent/JPS62230752A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS62230752A (ja) | 1987-10-09 |
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