에틸N-시아노에탄이미데이트
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에틸N-시아노에탄이미데이트 속성
- 녹는점
- 78-81 °C(Solv: ethyl ether (60-29-7))
- 끓는 점
- 133.2±23.0 °C(Predicted)
- 밀도
- 0.94
- 굴절률
- 1.45
- 저장 조건
- 2-8°C
- 산도 계수 (pKa)
- -2.94±0.50(Predicted)
- CAS 데이터베이스
- 1558-82-3(CAS DataBase Reference)
에틸N-시아노에탄이미데이트 C화학적 특성, 용도, 생산
제조 방법
To a flask equipped as in Preparation 2-6 is added 162.0 gm (1.0 mole) of ethyl orthoacetate, 42.0 gm (1.0 mole) of cyanamide, and 134.0 gm (2.0 moles) of acetic anhydride. The reaction mixture is heated to 130-140°C and the ethyl acetate and acetic acid are distilled over. The heat is removed until the initial vigorous reaction subsides and then the heating is continued at 135-140°C until most of the remaining ethyl acetate and acetid acid have distilled over (approx. 1 hr). The residue is then distilled under reduced pressure to afford 100.8 gm (90%), b.p. 90-95°C (20 mm Hg).
에틸N-시아노에탄이미데이트 준비 용품 및 원자재
원자재
준비 용품
에틸N-시아노에탄이미데이트 공급 업체
글로벌( 137)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49392 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23555 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
| CD Chemical Group Limited | +8615986615575 |
info@codchem.com | China | 20356 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 |
alfa4@alfachem.cn | China | 13183 | 58 |