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114-42-1

114-42-1结构式
114-42-1结构式

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英文名 2-butanoyl-4-[(3-butanoyl-2,4,6-trihydroxy-5-methylphenyl)methyl]-3,5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one
英文别名 Flavaspidsaeure
Flavaspidic acid
Polystichocitrin
Flavaspidic acid BB
flaspidic acid-BBBB
Toxifren
Glavaspidic acid
flavaspidic acid AB
密度 1.342g/cm3
沸点 721.9ºC at 760mmHg
分子式 C24H30O8
分子量 446.49000
闪点 404.3ºC
精确质量 446.19400
PSA 152.36000
LogP 4.23940
蒸汽压 1.56E-21mmHg at 25°C
折射率 1.62
稳定性

存在两种晶型,α型为斜方结晶(由甲醇或乙醇中析出),熔点92℃,110℃固化,156℃又开始熔化;β型为单斜结晶(由苯、二甲苯或醋酸中结晶)熔点156℃。

分子结构

1、 摩尔折射率:116.89

2、 摩尔体积(cm3/mol):121.6

3、 等张比容(90.2K):332.5

4、 表面张力(dyne/cm):64.7

5、 极化率(10-24cm3):46.34

计算化学

1.疏水参数计算参考值(XlogP):3.8

2.氢键供体数量:5

3.氢键受体数量:8

4.可旋转化学键数量:8

5.互变异构体数量:798

6.拓扑分子极性表面积152

7.重原子数量:32

8.表面电荷:0

9.复杂度:837

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EU1400000
CHEMICAL NAME :
Butyrophenone, 3'-((5-butyryl-2,4-dihydroxy-3,3-dimethyl-6-oxo-1,4-c yclohexadien-1-yl) methyl)-2',4',6'-trihydroxy-5'-methyl-
CAS REGISTRY NUMBER :
114-42-1
BEILSTEIN REFERENCE NO. :
2068481
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C24-H30-O8
MOLECULAR WEIGHT :
446.54
WISWESSER LINE NOTATION :
L6V DHJ BV3 CQ D1 D1 EQ F1R BQ DQ FQ C1 EV3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
690 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 25,33,1967
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
94 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 54,1362,1965
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
40 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie. (Leipzig, Ger. Dem. Rep.) V.1-109, 1873-1925. For publisher information, see NSAPCC. Volume(issue)/page/year: 47,1,1902

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114-42-1结构式

114-42-1

文献:Riedl Justus Liebigs Annalen der Chemie, 1954 , vol. 585, p. 320

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114-42-1结构式

114-42-1

文献:McGookin et al. Journal of the Chemical Society, 1953 , p. 1828
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物来源有鳞毛蕨科植物粗茎鳞毛蕨(Dryopteris crassirhizoma Nakai)的根茎,绵马[D. filix-mas(L.) Schott.]的根等,也可以进行化学合成。