前往化源商城

2H-1-Benzopyran-2-one,5,7-dimethyl-

更新时间:2025-09-02 23:13:08

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式
2H-1-Benzopyran-2-one,5,7-dimethyl-结构式
委托求购
常用名 2H-1-Benzopyran-2-one,5,7-dimethyl- 英文名 2H-1-Benzopyran-2-one,5,7-dimethyl-
CAS号 14002-99-4 分子量 174.19600
密度 1.164g/cm3 沸点 325.7ºC at 760mmHg
分子式 C11H10O2 熔点 N/A
MSDS N/A 闪点 134.4ºC

 2H-1-Benzopyran-2-one,5,7-dimethyl-名称

英文名 5,7-dimethylchromen-2-one
英文别名 更多

 2H-1-Benzopyran-2-one,5,7-dimethyl-物理化学性质

密度 1.164g/cm3
沸点 325.7ºC at 760mmHg
分子式 C11H10O2
分子量 174.19600
闪点 134.4ºC
精确质量 174.06800
PSA 30.21000
LogP 2.40980
蒸汽压 0.000226mmHg at 25°C
折射率 1.574

 2H-1-Benzopyran-2-one,5,7-dimethyl-安全信息

海关编码 2932209090

 2H-1-Benzopyran-2-one,5,7-dimethyl-合成线路

~86%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Kutubi, Shahajahan; Hashimoto, Takuya; Kitamura, Tsugio Synthesis, 2011 , # 8 art. no. F16111SS, p. 1283 - 1289

~68%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Sharma, Upendra; Naveen, Togati; Maji, Arun; Manna, Srimanta; Maiti, Debabrata Angewandte Chemie - International Edition, 2013 , vol. 52, # 48 p. 12669 - 12673 Angew. Chem., 2013 , vol. 125, # 48 p. 12901 - 12905

~73%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Bratulescu, George Synthesis, 2008 , # 18 art. no. Z23607SS, p. 2871 - 2873

~%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Costa, Ana M. B. S. R. C. S.; Dean, Francis M.; Jones, Michael A.; Smith, Dennis A.; Varma, Rajender S. Journal of the Chemical Society, Chemical Communications, 1980 , # 24 p. 1224 - 1226

~%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Costa, Ana M. B. S. R. C. S.; Dean, Francis M.; Jones, Michael A.; Varma, Rajender S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 799 - 808

~0%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Chenault, Jacques; Dupin, Jean-Francois E. Heterocycles, 1983 , vol. 20, # 3 p. 437 - 443

~%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Liao, Yuan; Wang, Binghe Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 13 p. 1795 - 1800

~%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Liao; Hendrata; Sung Yong Bae; Wang Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 8 p. 1138 - 1147

~%

2H-1-Benzopyran-2-one,5,7-dimethyl-结构式

2H-1-Benzopyran...

14002-99-4

文献:Liao; Hendrata; Sung Yong Bae; Wang Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 8 p. 1138 - 1147

 2H-1-Benzopyran-2-one,5,7-dimethyl-海关

海关编码 2932209090
中文概述 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 2H-1-Benzopyran-2-one,5,7-dimethyl-英文别名

5,7-Dimethylcoumarin
5,7-dimethyl-2H-chromen-2-one
5,7-dimethyl-2H-1-benzopyran-2-one
本网页内容来自不同专业数据源,如对内容有疑义,欢迎联系service1@chemsrc.com。
品牌现货直购

暂无推荐供应商。我要出现这里

相关化合物: 更多...
2H-1-Benzopyran-2-one,5,7-dimethoxy-3-(1-naphthalenylcarbonyl)-
86548-40-5
2H-1-Benzopyran-2-one,3,4,6-trichloro-5,7-dimethyl-
5250-41-9
2H-1-Benzopyran-2-one,3,6-dichloro-4-[(2-hydroxyethyl)amino]-5,7-dimethyl-
5207-33-0
2H-1-Benzopyran-2-one,6-chloro-3-ethoxy-4-[(2-hydroxyethyl)amino]-5,7-dimethyl-
5117-51-1
4-azido-5,7-dimethylchromen-2-one
110302-34-6
3-benzyl-5-hydroxy-4,7-dimethyl-2H-chromen-2-one
101723-36-8
4,7-Dimethyl-3,4,5,6,7,8-hexahydro-2H-1-benzopyran-2-one
77573-52-5
3-benzyl-5-[(4-methoxyphenyl)methoxy]-4,7-dimethylchromen-2-one
374768-14-6
6-chloro-5,7-dimethyl-4-phenyl-3,4-dihydrochromen-2-one
89329-21-5
(2-Methylbutyl)[1-(pyridin-3-yl)ethyl]amine
1042583-91-4
N-(5-(ethylthio)-1,3,4-thiadiazol-2-yl)-2-((7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide
921789-36-8
2-((7-(4-ethoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide
921581-31-9
N-(1-(1-(3-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-3-methyl-1H-pyrazol-5-yl)benzo[d][1,3]dioxole-5-carboxamide
1005953-58-1
N-{1-[1-(2,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-yl}-2,6-difluorobenzamide
1007174-01-7
N-(4-acetamidophenyl)-2-({1-[(ethylcarbamoyl)methyl]-5-(hydroxymethyl)-1H-imidazol-2-yl}sulfanyl)acetamide
921547-64-0
N-(4-chlorobenzyl)-2-(5-(hydroxymethyl)-2-(phenethylthio)-1H-imidazol-1-yl)acetamide
921876-86-0
N-(4-(5-methoxybenzofuran-2-yl)thiazol-2-yl)-5-methylisoxazole-3-carboxamide
946363-47-9
1-(5-Bromothiazol-2-YL)piperidin-3-OL
959239-68-0
(4-(6-(1H-pyrazol-1-yl)pyridazin-3-yl)piperazin-1-yl)(3,5-dimethoxyphenyl)methanone
1019100-50-5