kaempferide
- 中文别名:山奈素
- 中文释义:山奈素;3,5,7-三羟基-2-(4-甲氧基苯基)-4H-1-苯并吡喃-4-酮;山柰素;3,5,7-三羟基-4\'-甲氧基黄酮;莰非素;山奈酚-4\'-O-甲醚
- 英文别名:kaempferide;
3,5,7-trihydroxy-2-(4-methoxyphenyl)chromen-4-one;
4'-Methoxy-3,5,7-trihydroxyflavone;
3,5,7-trihydroxy-4′-methoxyflavone;
Kaempferide
- CAS No.:491-54-3
- 分子式:
C16H12O6
- 分子量:300.26300
- 精确分子量:300.06300
- PSA:100.13000
- InChI:InChI=1/C16H12O6/c1-21-10-4-2-8(3-5-10)16-15(20)14(19)13-11(18)6-9(17)7-12(13)22-16/h2-7,17-18,20H,1H3
- 分子结构式:
物化性质
- 密度:
- 1.538 g/cm3
- 熔点:
- 156-157ºC(lit.)
- 沸点:
- 543.8ºC at 760 mmHg
- 闪点:
- 207.1ºC
- 折射率:
- 1.709
- 蒸汽压:
- 1.94E-12mmHg at 25°C
安全信息
- 密度:
- 1.538 g/cm3
- 熔点:
- 156-157ºC(lit.)
- 沸点:
- 543.8ºC at 760 mmHg
- 闪点:
- 207.1ºC
- 折射率:
- 1.709
- 蒸汽压:
- 1.94E-12mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LK6915000
- CHEMICAL NAME :
- Flavanone, 4'-methoxy-3,5,7-trihydroxy-
- CAS REGISTRY NUMBER :
- 491-54-3
- BEILSTEIN REFERENCE NO. :
- 0305378
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C16-H12-O6
- MOLECULAR WEIGHT :
- 300.28
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 100 ug/plate
- REFERENCE :
- BCSTB5 Biochemical Society Transactions. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1973- Volume(issue)/page/year: 5,1489,1977
分子结构与计算化学数据
分子结构数据
1、摩尔折射率:76.23
2、摩尔体积(cm3/mol):195.1
3、等张比容(90.2K):578.0
4、表面张力(dyne/cm):77.0
5、极化率(10-24cm3):30.22
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:3
3.氢键受体数量:6
4.可旋转化学键数量:2
5.互变异构体数量:24
6.拓扑分子极性表面积96.2
7.重原子数量:22
8.表面电荷:0
9.复杂度:465
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
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- 1-N-BOC-4-(4-AMINOBENZYL) PIPERIDINEN-Boc哌啶-4-对氨基甲苯
- tert-Nonyl polysulfide叔壬基聚硫化物
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- m-Terphenyl间三联苯
- 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