2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
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2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE 속성
- 녹는점
- 113-114°C
- 끓는 점
- 332.3±37.0 °C(Predicted)
- 밀도
- 1.172±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 10.29±0.23(Predicted)
- 물리적 상태
- 가루
- 색상
- White to Light yellow to Light orange
- CAS 데이터베이스
- 20628-06-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE C화학적 특성, 용도, 생산
용도
1-(2-Hydroxy-4,5-dimethoxyphenyl)ethanone is a useful reagent in Vilsmeier-Haack reaction.제조 방법
Preparation by partial methylation of 2,5-dihydroxy-4-methoxyacetophenone, ? with methyl iodide in the presence of potassium carbonate in refluxing acetone (81%) ; ? with dimethyl sulfate in the presence of potassium carbonate in refluxing acetone (71%), in the presence of sodium methoxide in methanol (byproduct) or in the presence of sodium hydroxide in boiling aqueous ethanol (37%) ; ? with an excess of ethereal diazomethane in methanol (93%).2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE 준비 용품 및 원자재
원자재
준비 용품
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE 공급 업체
글로벌( 78)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12468 | 58 |
Career Henan Chemica Co | +86-0371-86658258 15093356674; |
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sgtlifesciences pvt ltd | +8617013299288 |
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GLR Innovations | +91 9891111994 |
info@glrgroup.in | India | 4542 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 24738 | 58 |
ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 |
admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com | China | 20000 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 52927 | 58 |
Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131981 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE 관련 검색:
탄게레틴 2'-히드록시-4',6'-디메톡시아세토페논 시넨세틴
3'-BENZYLOXY-4',5,6,7-TETRAMETHOXYFLAVONE
4-HYDROXY-3,5-DIMETHOXYACETOPHENONE,4'-HYDROXY-3',5'-DIMETHOXYACETOPHENONE
3',4',5',5,6,7-HEXAMETHOXYFLAVONE
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
EUPATORIN-5-METHYL ETHER
4',6,7-Trimethoxyisoflavone
3',5-DIHYDROXY-4',6,7-TRIMETHOXYFLAVONE
3',4',5',6,7,8-HEXAMETHOXY-5-HYDROXYFLAVONE
2,4,5-TRIETHOXYBENZOPHENONE
5,6,7-TRIMETHOXYFLAVONE
SCUTELLAREIN TETRAMETHYL ETHER
Rubone~2,4,5-Trimethoxybenzylidene(2-hydroxy-4,6-dimethoxyacetophenone),2,4,5-Trimethoxybenzylidene(2-hydroxy-4,6-dimethoxyacetophenone)
MELICOPIDINE
2',4',5'-TRIMETHOXYACETOPHENONE
6,7-DIMETHOXY-2,2-DIMETHYL-4-CHLOROMANONE