5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one

名称

[ CAS 号 ]:
33910-28-0

[ 英文名 ]:
5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one

[英文别名 ]:

5,7,8-Trihydroxy-3-methoxy-2-phenyl-chromen-4-on
5,7,8-Trihydroxy-3-methoxyflavone
5,7,8-trihydroxy-3-methoxy-2-phenyl-chromen-4-one
8-Hydroxygalangin 3-methyl ether
FLAVONE,3-METHOXY-5,7,8-TRIHYDROXY
3-Methoxy-5,7,8-trihydroxyflavone

物理化学性质

[ 密度 ]:
1.58g/cm3

[ 沸点 ]:
560.9ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₁₂O₆

[ 分子量 ]:
300.26300

[ 闪点 ]:
214ºC

[ 精确质量 ]:
300.06300

[ PSA ]:
100.13000

[ LogP ]:
2.58540

[ 折射率 ]:
1.726

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LK8748100

CHEMICAL NAME :: Flavone, 3-methoxy-5,7,8-trihydroxy-

CAS REGISTRY NUMBER :: 33910-28-0

BEILSTEIN REFERENCE NO. :: 0312039

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-O6

MOLECULAR WEIGHT :: 300.28

WISWESSER LINE NOTATION :: T66 BO EVJ CR& DO1 GQ IQ JQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1 nmol/plate

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 5,474,1983

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安全信息

[ 海关编码 ]:
2914509090

合成路线

详细合成路线

海关

[ 海关编码 ]: 2914509090

[ 中文概述 ]:
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

[ 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%