Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Phthalic Anhydride → Dinonyl phthalate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Phthalic Anhydride | HCID 6811 | — |
| 반응물 | 1-Nonanol | HCID 8914 | — |
| 촉매 | Methanesulfonic Acid | HCID 6395 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | Dinonyl phthalate | HCID 6787 | 103.4% |
반응 단계
567 g of nonyl alcohol produced in Example 1 was combined with 280 g of phthalic anhydride, 200 g of toluene and 5.5 g of methanesulfonic acid. The reaction was set up for reflux through a Dean-Stark trap using a nitrogen purge and slow stirring. The reactor contents were refluxed for 5 hours. Residual catalyst was neutralized with a 10% NaCO3 solution and the product was water washed. The product was purified by vacuum stripping and distillation to yield 818 g of dinonyl phthalate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09150492B2 |
| 출처 데이터셋 | uspto-grants-2015_10 |
| ORD ID | ord-106d60c79d714267a5717966ab626b4c |
| 출처 메모 | uspto-grants-2015_10 |