Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Pentenenitrile → Hydrogen Cyanide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Pentenenitrile | HCID 11604 | — |
| 반응물 | trans-3-Pentenenitrile | HCID 5324707 | — |
| 반응물 | 3-Pentenenitrile, (3Z)- | HCID 12468300 | — |
| 생성물 | Hydrogen Cyanide | HCID 768 | — |
| 생성물 | Adiponitrile | HCID 8128 | — |
반응 단계
The isomerization of cis-2-pentenenitrile (boiling point 127° C./1013 mbar) gives rise to the target products trans-3-pentenenitrile (boiling point 143° C./1013 mbar) and cis-3-pentenenitrile (boiling point 146° C./1013 mbar), and also small amounts of 4-pentenenitrile (boiling point 146° C./1013 mbar) and trans-2-pentenenitrile (boiling point 144° C./1013 mbar). Trans-3-pentenenitrile, cis-3-pentenenitrile and 4-pentenenitrile can be used, after distillative removal, for the hydrocyanation with hydrogen cyanide to give adiponitrile. cis- and trans-2-pentenenitrile can be recycled into the isomerization stage after distillative removal.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08772527B2 |
| 출처 데이터셋 | uspto-grants-2014_07 |
| ORD ID | ord-17c6923e53e44a41b2c1e095dc419e4d |
| 출처 메모 | uspto-grants-2014_07 |