5'-BROMO-2'-HYDROXYPROPIOPHENONE 97
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5'-BROMO-2'-HYDROXYPROPIOPHENONE 97 속성
- 녹는점
- 78-79°C
- 끓는 점
- 156°C/21mmHg(lit.)
- 밀도
- 1.506±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 7.68±0.48(Predicted)
- 물리적 상태
- powder to crystal
- 색상
- White to Light yellow to Light orange
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
그림문자(GHS): | ||||||||||||||||||||||
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신호 어: | Danger | |||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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5'-BROMO-2'-HYDROXYPROPIOPHENONE 97 C화학적 특성, 용도, 생산
제조 방법
Preparation by Fries rearrangement of 4-bromophenyl propionate with aluminium chloride at 165° for 1 h (97%), at 150–160° for 30 min or at 120° for 30–40 min (80%)Preparation by bromination of o-hydroxypropiophenone with bromine in 80% aqueous acetic acid at r.t. (66%)
Also obtained by acylation of p-bromophenol with propionic acid in the presence of boron trifluoride in a sealed tube at 120° for 1 h (59%).
5'-BROMO-2'-HYDROXYPROPIOPHENONE 97 준비 용품 및 원자재
원자재
준비 용품
5'-BROMO-2'-HYDROXYPROPIOPHENONE 97 공급 업체
글로벌( 67)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Wuhan Chemwish Technology Co., Ltd | 027-67849912 |
sales@chemwish.com | CHINA | 10828 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
sgtlifesciences pvt ltd | +8617013299288 |
dj@sgtlifesciences.com | China | 12382 | 58 |
GLR Innovations | +91 9891111994 |
info@glrgroup.in | India | 4542 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 |
cherry@crovellbio.com | China | 18457 | 58 |
Sichuan Biosynce Pharmatech Co., Ltd. | +8619950309693 |
diane@biosynce.com | China | 4874 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131981 | 58 |
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. | +86-21-54098501 |
sales@sinch.com.cn | China | 11605 | 64 |
Shanghai Tongyaguo Magnesium Chemical Reagent Co., Ltd | 021-61303134 13166188125 |
191531962@qq.com | China | 51 | 58 |
5'-BROMO-2'-HYDROXYPROPIOPHENONE 97 관련 검색:
6-Bromo-2,3-dihydro-4H-chromen-4-one
6-BROMO-3-FORMYLCHROMONE
bis(5-bromo-2-hydroxyphenyl)ethanedione
6-BROMOCHROMONE-3-CARBOXYLIC ACID
5'-BROMO-2'-HYDROXY-3'-NITROPROPIOPHENONE
1-(5-BROMO-2-HYDROXYPHENYL)-3-PHENYL-1,3-PROPANEDIONE
2-AMINO-6-BROMO-3-FORMYLCHROMONE
1H-Inden-1-one,4-bromo-2,3-dihydro-7-hydroxy-
5'-BROMO-2'-HYDROXYPROPIOPHENONE 97
4-Bromo-6,7-dimethoxyindanone
6,8-DIBROMO-3-FORMYLCHROMONE, 99%
6-BROMO-3-CYANOCHROMONE
6-BROMO-3-(1H-TETRAZOL-5-YL)-4H-CHROMEN-4-ONE
RARECHEM AL BK 0439
3',5'-Dibromo-2'-hydroxypropiophenone
(2Z,4S,4aS,5aS,6R,12aS)-2-(amino-hydroxy-methylidene)-7-bromo-4-dimethylamino-6,10,11,12a-tetrahydroxy-6-methyl-4,4a,5,5a-tetrahydrotetracene-1,3,12-trione
1-(5-BROMO-2-HYDROXYPHENYL)-3-(4-CHLOROPHENYL)-1,3-PROPANEDIONE