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5-甲氧基苯并呋喃-2-羧酸乙酯

5-甲氧基苯并呋喃-2-羧酸乙酯名称

[ CAS 号 ]:
50551-56-9

[ 中文名 ]:
5-甲氧基苯并呋喃-2-羧酸乙酯

[ 英文名 ]:
5-METHOXYBENZOFURAN-2-CARBOXYLIC ACID,ETHYL ESTER

[英文别名 ]:

ethyl 5-methoxy-1-benzofuran-2-carboxylate

5-甲氧基苯并呋喃-2-羧酸乙酯物理化学性质

[ 密度 ]:
1.192g/cm3

[ 沸点 ]:
316.2ºC at 760 mmHg

[ 熔点 ]:
59ºC

[ 分子式 ]:
C₁₂H₁₂O₄

[ 分子量 ]:
220.22100

[ 闪点 ]:
145ºC

[ 精确质量 ]:
220.07400

[ PSA ]:
48.67000

[ LogP ]:
2.61810

[ 折射率 ]:
1.557

[ 储存条件 ]:
室温，干燥，密封

5-甲氧基苯并呋喃-2-羧酸乙酯毒性和生态

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

5-甲氧基苯并呋喃-2-羧酸乙酯安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2932999099

5-甲氧基苯并呋喃-2-羧酸乙酯合成路线

详细合成路线

5-甲氧基苯并呋喃-2-羧酸乙酯上下游产品

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5-甲氧基苯并呋喃-2-羧酸乙酯海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
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

[ 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%