5,6-Dihydroxyflavone
- 中文别名:5,6-二羟基黄酮
- 中文释义:5,6-二羟基黄酮;5,6-二羟基黄酮,97%
- 英文别名:5,6-dihydroxy-2-phenylchromen-4-one;
5,6-dihydroxy-2-phenyl-chromen-4-one;
5,6-Dihydroxyflavon;
5,6-Dihydroxy-2-phenyl-chromen-4-on;
5,6-DIHYDROXYFLAVONE
- CAS No.:6665-66-3
- 分子式:C15H10O4
- 分子量:254.24
- 精确分子量:254.05800
- PSA:70.67000
- MDL:MFCD00601534
- InChI:The Key: AGZAGADSYIYYCT-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.443g/cm3
- 沸点:
- 494.399ºC at 760 mmHg
- 闪点:
- 193.53ºC
- 折射率:
- 1.699
安全信息
- 密度:
- 1.443g/cm3
- 沸点:
- 494.399ºC at 760 mmHg
- 闪点:
- 193.53ºC
- 折射率:
- 1.699
海关数据
中国海关编码:2914400090
- 概述:
- 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:2
3.氢键受体数量:4
4.可旋转化学键数量:1
5.互变异构体数量:10
6.拓扑分子极性表面积66.8
7.重原子数量:19
8.表面电荷:0
9.复杂度:384
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1
热门化工词典词汇
- 1,5-Naphthalenedisulfonicacid,2-[2-[8-[[4-[(3-chlorophenyl)amino]-6-fluoro-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulf苯甲亚胺酸,3-溴-4-甲氧基-,乙基酯
- 29H,31H-Phthalocyanine,C,C,C,C-tetrakis[4-(1-methyl-1-phenylethyl)phenoxy]-四(4-枯基苯氧基)酞菁
- 5-(2,4-Dichlorophenyl)-2-furoic acid5-(2,4-二氯苯基)-2-糠酸
- 3,5-Methanocyclopenta[b]pyrrole-7-carboxylicacid, 6-aminooctahydro-2-oxo-2-氨基-5-氧代-4-氮杂三环[4.2.1.03,7]壬烷-9-羧酸
- 2,2,5,5-tetraphenyl-5H-2λ5-[1,2]azaphosphole-3,4-dicarboxylic acid dimethyl ester2,2,5,5-tetraphenyl-5H-2λ5-[1,2]azaphosphole-3,4-dicarboxylic acid dimethyl ester
- 2-Bromo-5-nitrofuran2-溴-5-硝基呋喃
- 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-ethyl-1-methyl-5-(2-penten-1-yl)-, sodium salt (1:1)5-乙基-1-甲基-5-(2-戊烯基)-2-钠氧基-4,6(1H,5H)-嘧啶二酮
- 1-N-BOC-4-(4-AMINOBENZYL) PIPERIDINEN-Boc哌啶-4-对氨基甲苯
- m-Terphenyl间三联苯
- tert-Nonyl polysulfide叔壬基聚硫化物