5,7-Dihydroxycoumarin
- 中文别名:5,7-二羟基香豆素
- 中文释义:5,7-二羟基香豆素;L-alanine, 3-chloro-;3-Chloro-L-alanine;3-(2-AMINOETHYL)-2-METHYLINDOLE;2-(2-METHYL-1H-INDOL-3-YL)ETHANAMINE;2-(2-METHYL-1H-INDOL-3-YL)-ETHYLAMINE;AKOS B006949;RARECHEM AN KA 1106;1H-indole-2-methyl-3-ethanamine;2-methyl-1H-indole-3-ethyla
- 英文别名:5,7-dihydroxychromen-2-one;
5,7-dihydroxyocoumarin;
5,7-Dihydroxy-cumarin;
5,7-dihydroxy-2H-chromen-2-one;
Coumarin derivative,1a;
5,7-Dihydroxycoumarin;
5,7-dihydroxy-chromen-2-one
- CAS No.:2732-18-5
- 分子式:
C9H6O4
- 分子量:178.14
- 精确分子量:178.02700
- PSA:70.67000
- InChI:InChI=1/C9H6O4/c10-5-3-7(11)6-1-2-9(12)13-8(6)4-5/h1-4,10-11H
- 分子结构式:
物化性质
- 密度:
- 1.563 g/cm3
- 沸点:
- 506.4ºC at 760 mmHg
- 闪点:
- 216.9ºC
- 折射率:
- 1.689
- 蒸汽压:
- 7.06E-11mmHg at 25°C
安全信息
- 密度:
- 1.563 g/cm3
- 沸点:
- 506.4ºC at 760 mmHg
- 闪点:
- 216.9ºC
- 折射率:
- 1.689
- 蒸汽压:
- 7.06E-11mmHg at 25°C
海关数据
中国海关编码:2932209090
- 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
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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):1.2
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:0
5.互变异构体数量:15
6.拓扑分子极性表面积:66.8
7.重原子数量:13
8.表面电荷:0
9.复杂度:248
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
- m-Terphenyl间三联苯
- 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
- tert-Nonyl polysulfide叔壬基聚硫化物
- 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
- 2-Bromo-5-nitrofuran2-溴-5-硝基呋喃
- 5-(2,4-Dichlorophenyl)-2-furoic acid5-(2,4-二氯苯基)-2-糠酸
- 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
- 29H,31H-Phthalocyanine,C,C,C,C-tetrakis[4-(1-methyl-1-phenylethyl)phenoxy]-四(4-枯基苯氧基)酞菁
- 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
- 1-N-BOC-4-(4-AMINOBENZYL) PIPERIDINEN-Boc哌啶-4-对氨基甲苯