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%