1,2-bis(4-hydroxyphenyl)ethan-1-one
|
|
1,2-bis(4-hydroxyphenyl)ethan-1-one 속성
- 녹는점
- 215–219°C
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
그림문자(GHS): | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
신호 어: | Warning | |||||||||||||||||||||||||||||||||||
유해·위험 문구: |
|
|||||||||||||||||||||||||||||||||||
예방조치문구: |
|
1,2-bis(4-hydroxyphenyl)ethan-1-one C화학적 특성, 용도, 생산
제조 방법
Preparation by total demethylation of 4-methoxyphenyl 4-methoxybenzyl ketone (4,4′-dimethoxydeoxybenzoin),? with refluxing pyridinium chloride (4 equiv) for 1 h (80–85%);
? with boiling a mixture of 50% aqueous hydriodic acid and phenol for 30 min (94%);
? with hydriodic acid (d = 1.7) in acetic acid at 135–140° for 10 min (quantitative yield);
? with aluminium chloride in refluxing benzene for 1.5 h (25%).
1,2-bis(4-hydroxyphenyl)ethan-1-one 준비 용품 및 원자재
원자재
준비 용품
1,2-bis(4-hydroxyphenyl)ethan-1-one 공급 업체
글로벌( 24)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
AFINE CHEMICALS LIMITED | 0571-85134551 |
info@afinechem.com | CHINA | 15377 | 58 |
Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 |
dominicguo@gk-bio.com | CHINA | 9427 | 58 |
CR Corporation Lomited | |
fred.wen@crcorporation.cn | CHINA | 12069 | 58 |
AstaTech (Chengdu) Pharma. Co., Ltd. | 15928766785 15928766785 |
wupengcheng@astatech.cn | China | 1995 | 55 |
Suzhou Sino Rare Chemical Co., Ltd. | 0512-62857507 |
sales@sinorarechem.com | China | 981 | 58 |
SanoChem (Chengdu) Tech. Co., Ltd. | 28-87999436 02887999436 |
sales@sano-chem.com | China | 3929 | 55 |
Chengdu Apis Pharmaceutical Technology Co.,Ltd | 13568817957 |
dudes@163.com | China | 193 | 58 |
Chengdu Novel Biomedical Co., Ltd. | 028-85255396 18302801538 |
cdnovell@163.com | China | 2238 | 58 |
Aikon International Limited | 025-58859352 18068836627 |
sales01@aikonchem.com | China | 15085 | 58 |