Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Butyl bromide → Diethylene glycol dibutyl ether
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Butyl bromide | HCID 8002 | — |
| 반응물 | Diethylene Glycol Monobutyl Ether | HCID 8177 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | Diethylene glycol dibutyl ether | HCID 8210 | — |
반응 단계
Into 120 g of 60% NaH and 500 ml of toluene were added dropweise 329 g of butyl bromide and 486 g of diethylene glycol butyl ether at 50° C. Diethylene glycol dibutyl ether (abbreviated as “DEG-DB” hereafter) was obtained by distillation (b.p.: 256° C. under normal pressure) from the reaction mixture. The solubility of glycolide in this compound at 25° C. was 1.8%.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06916939B2 |
| 출처 데이터셋 | uspto-grants-2005_07 |
| ORD ID | ord-3ba009206966454382f58f13450fca88 |
| 출처 메모 | uspto-grants-2005_07 |