4-사이아노페놀
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4-사이아노페놀 속성
- 녹는점
- 110-113 °C(lit.)
- 끓는 점
- 146 °C / 2mmHg
- 밀도
- 1.1871 (rough estimate)
- 굴절률
- 1.5800 (estimate)
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 메탄올: 0.1 g/mL, 투명
- 물리적 상태
- 결정성 분말
- 산도 계수 (pKa)
- 7.97(at 25℃)
- 색상
- 미색~베이지 그레이
- 수용성
- 약간 용해됨
- BRN
- 386130
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- CAS 데이터베이스
- 767-00-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-36/37/38 | ||
| 안전지침서 | 26-36-45-24/25 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | DI4375000 | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | Yes | ||
| HS 번호 | 29269095 | ||
| 기존화학 물질 | KE-20401 |
4-사이아노페놀 C화학적 특성, 용도, 생산
화학적 성질
white crystalline powder or chips. 4-Hydroxybenzonitrile [767-00-0], 4-cyanophenol, 1-cyano-4-hydroxybenzene, Mr 119.2, forms colorless crystals of mp 113℃. 4-Hydroxybenzonitrile is produced by reaction of 4-bromophenol with copper (I) cyanide, by ammoxidation of p-cresol, by reaction of 4-chlorobenzonitrile with sodium methoxide, or by the catalyzed gas phase reaction of ethyl 4-hydroxybenzoate with ammonia. The nitrile is used for the production of the herbicides 3,5-dibromo- and 3,5-diiodo-4- hydroxybenzonitrile (Bromoxynil, Ioxynil, May & Baker).용도
4-Cyanophenol is a precursor for the synthesis of a vasodilator, Levcromakalim. Bromination of 4-cyanophenol results in bromoxynil, a commercial herbicide. It can also be used as a component of deep eutectic solvent (DES) mixture.제조 방법
4-Cyanophenol is produced by reaction of 4-bromophenol with copper (I) cyanide, by ammoxidation of p-cresol, by reaction of 4-chlorobenzonitrile with sodium methoxide, or by the catalyzed gas phase reaction of ethyl 4-hydroxybenzoate with ammonia.Purification Methods
Crystallise the phenol from pet ether, *benzene or water and keep it under vacuum over P2O5. [Bernasconi & Paschelis J Am Chem Soc 108 2969 1986.] [Beilstein 10 H 167, 10 IV 441.]4-사이아노페놀 준비 용품 및 원자재
원자재
4-하이드록시벤조 산(
삼황화사인
요소
물
4-히드록시벤즈알데히드
염산 히드록실아민
벤질벤조에이트
Benzonitrile, 4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-
4-(allyloxy)benzonitrile
4-히드록시벤즈아미드
4-Iodobenzonitrile
4-Cyanophenylboronic acid
4-히드록시벤질 알콜
4-히드록시페닐아세트산
4-Iodophenol
준비 용품
4-사이아노페놀 공급 업체
글로벌( 642)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| ENBRIDGE PHARMTECH CO., LTD. | +8613812269233 |
tinayang@enbridgepharm.com | China | 303 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 |
daisy@anhuiruihan.com | China | 994 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 16801 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15932 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9341 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3012 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32686 | 60 |