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7,3',4'-trihydroxyflavone

7,3',4'-trihydroxyflavone


  • 中文别名:3,4,7-三羟基黄酮
  • 中文释义:3,4,7-三羟基黄酮;3\',4\',7-三羟基黄酮;4H-1-苯并吡喃-4-酮,2-(3,4-二羟基苯基)-7-羟基;7,3\',4\'-三羟基黄酮
  • 英文别名:2-(3,4-dihydroxyphenyl)-7-hydroxychromen-4-one;
    7,3',4'-THF;
    3',4',7-trihydroxyflavone;
    7,3',4'-Trihydroxyflavone 
  • CAS No.:2150-11-0
  • 分子式:

    C15H10O5

  • 分子量:270.24
  • 精确分子量:270.05300
  • PSA:90.90000
  • InChI:The Key: PVFGJHYLIHMCQD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.548g/cm3
熔点:
326-327ºC
沸点:
572.8ºC at 760mmHg
闪点:
224ºC
折射率:
1.732
蒸汽压:
1.01E-13mmHg at 25°C

安全信息

密度:
1.548g/cm3
熔点:
326-327ºC
沸点:
572.8ºC at 760mmHg
闪点:
224ºC
折射率:
1.732
蒸汽压:
1.01E-13mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ3010000
CHEMICAL NAME :
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-hydroxy-
CAS REGISTRY NUMBER :
2150-11-0
BEILSTEIN REFERENCE NO. :
0253031
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C15-H10-O5
MOLECULAR WEIGHT :
270.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 38,67,1983

海关数据

中国海关编码:2914501900

概述:
2914501900 其他酮酚。监管条件:无。增值税率:17.0%。退税率:9.0%。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:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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