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2-Benzofurancarboxylicacid, 5-methoxy-, ethyl ester

2-Benzofurancarboxylicacid, 5-methoxy-, ethyl ester


  • 中文别名:5-甲氧基苯并呋喃-2-羧酸 乙酯
  • 中文释义:5-甲氧基苯并呋喃-2-羧酸 乙酯;5-甲氧基苯并呋喃-2-甲酸乙酯;5-甲氧基苯并呋喃-2-羧酸乙酯;dibenzo[b,d]furan-4-amine;2-Fluoro-6-hydroxypyridine;Tris(2,2\'-bipyridyl)ruthenium(II) Chloride hexahydrate;Tris(2,2\'-bipyridine)ruthenium(II) chloride hexahydrate;六水合三(2,2-联吡啶)氯化钌;1,3-dithiolan-2-y
  • 英文别名:5-Methoxybenzofuran-2-carboxylic acid, ethyl ester;
    ethyl 5-methoxy-1-benzofuran-2-carboxylate 
  • CAS No.:50551-56-9
  • 分子式:C12H12O4
  • 分子量:220.22
  • 精确分子量:220.07400
  • PSA:48.67000
  • InChI:InChI=1/C12H12O4/c1-3-15-12(13)11-7-8-6-9(14-2)4-5-10(8)16-11/h4-7H,3H2,1-2H3
  • 分子结构式:

物化性质

密度:
1.192g/cm3
熔点:
59ºC
沸点:
316.2ºC at 760 mmHg
闪点:
145ºC
折射率:
1.557

安全信息

密度:
1.192g/cm3
熔点:
59ºC
沸点:
316.2ºC at 760 mmHg
闪点:
145ºC
折射率:
1.557

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DF6499150
CHEMICAL NAME :
2-Benzofurancarboxylic acid, 5-methoxy-, ethyl ester
CAS REGISTRY NUMBER :
50551-56-9
BEILSTEIN REFERENCE NO. :
0178103
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H12-O4
MOLECULAR WEIGHT :
220.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 12,383,1977

海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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