에틸페놀(3-)
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에틸페놀(3-) 속성
- 녹는점
- -4 °C
- 끓는 점
- 212 °C750 mm Hg(lit.)
- 밀도
- 1.001 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.533(lit.)
- 인화점
- 202 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 산도 계수 (pKa)
- pK1:10.07 (25°C)
- 물리적 상태
- 투명한 액체
- 색상
- Colorless to Light orange to Yellow
- 냄새
- 곰팡이 냄새
- ?? ??
- 곰팡내 나는
- 수용성
- 물에 약간 용해됩니다.
- BRN
- 1857002
- InChIKey
- HMNKTRSOROOSPP-UHFFFAOYSA-N
- LogP
- 2.400
- CAS 데이터베이스
- 620-17-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,C | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 20/21/22-36/37/38-34 | ||
| 안전지침서 | 26-37/39-36/37-45-36/37/39 | ||
| 유엔번호(UN No.) | UN 3145 8/PG 3 | ||
| WGK 독일 | 3 | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 2907199090 | ||
| 유해 물질 데이터 | 620-17-7(Hazardous Substances Data) |
에틸페놀(3-) C화학적 특성, 용도, 생산
화학적 성질
clear brown liquid용도
It is used as a photographic chemical intermediate and an intermediate for the cyan coupler of photographic paper. It has a wide application in fragrance industry.생산 방법
3-Ethylphenol is produced by sulfonation of ethylbenzene and subsequent alkali melt of the 3-ethylbenzenesulfonic acid obtained. By sulfonation under severe (thermodynamically controlled) conditions (200 ℃) the 4-ethylbenzenesulfonic acid formed initially isomerizes to form a mixture of 2-, 3-, and 4- ethylbenzenesulfonic acids in a ratio of ca. 2 : 58 : 40. The 2- and 4-ethylbenzenesulfonic acids are selectively hydrolyzed back to ethylbenzene and H2SO4 by blowing steam through the mixture at 150–170 ℃. 3-Ethylphenol is then obtained by alkali melt of the remaining 3-ethylbenzenesulfonic acid at 330–340 ℃ in up to 98% purity.위험도
Toxic material.에틸페놀(3-) 준비 용품 및 원자재
원자재
준비 용품
에틸페놀(3-) 공급 업체
글로벌( 205)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 |
sales03@chemcn.cn | China | 951 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10297 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 |
contact@trustwe.com | China | 5738 | 58 |