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4H-1-Benzopyran-4-one,3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-

4H-1-Benzopyran-4-one,3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-


  • 中文别名:OMBUIN
  • 中文释义:3,5,3\'-三羟基-7,4\'-二甲氧基黄酮
  • 英文别名:4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-;
    ombuin;
    OMBUINE;
    7,4'-Di-O-methylquercetin;
    4',7-dimethylquercetin;
    Ombuin;
    3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxychromen-4-one;
    FLAVONE,4',7-DIMETHOXY-3,3',5-TRIHYDROXY;
    3,5,3'-trihydroxy-7,4'-dimethoxyflavone;
    quercetin 7,4'-dimethyl ether;
    4',7-Dimethoxy-3,3',5-trihydroxyflavone 
  • CAS No.:529-40-8
  • 分子式:C17H14O7
  • 分子量:330.29
  • 精确分子量:330.07396
  • PSA:109.36000
  • InChI:The Key: BWORNNDZQGOKBY-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.507±0.06 g/cm3
熔点:
201-203 °C
沸点:
593.7±50.0 °C
闪点:
222.1±23.6 °C
水溶解性:
Sparingly Soluble (0.018 g/L)
折射率:
1.681
蒸汽密度:
6.08E-15 Torr

安全信息

密度:
1.507±0.06 g/cm3
熔点:
201-203 °C
沸点:
593.7±50.0 °C
闪点:
222.1±23.6 °C
水溶解性:
Sparingly Soluble (0.018 g/L)
折射率:
1.681
蒸汽密度:
6.08E-15 Torr

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK8332000
CHEMICAL NAME :
Flavone, 4',7-dimethoxy-3,3',5-trihydroxy-
CAS REGISTRY NUMBER :
529-40-8
BEILSTEIN REFERENCE NO. :
0338215
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H14-O7
MOLECULAR WEIGHT :
330.31
WISWESSER LINE NOTATION :
T66 BOEVJ CR CQ DO1& DQ GQ IO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
166 nmol/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 54,297,1978

海关数据

中国海关编码:2914509090

概述:
2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 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:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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