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6-甲氧基-2H-苯并吡喃-3-甲腈

6-甲氧基-2H-苯并吡喃-3-甲腈名称

[ CAS 号 ]:
57543-71-2

[ 中文名 ]:
6-甲氧基-2H-色烯-3-甲腈

[ 英文名 ]:
6-methoxy-2h-chromene-3-carbonitrile

[英文别名 ]:

6-Methoxy-2H-1-benzopyran-3-carbonitrile
3-Cyano-6-methoxychromene
2H-1-BENZOPYRAN-3-CARBONITRILE,6-METHOXY
3-cyano-6-methoxy-2H-1-benzopyran
6-Methoxy-2H-3-chromenecarbonitrile

6-甲氧基-2H-苯并吡喃-3-甲腈物理化学性质

[ 密度 ]:
1.23g/cm3

[ 沸点 ]:
343.1ºC at 760mmHg

[ 熔点 ]:
75ºC

[ 分子式 ]:
C₁₁H₉NO₂

[ 分子量 ]:
187.19500

[ 闪点 ]:
141.1ºC

[ 精确质量 ]:
187.06300

[ PSA ]:
42.25000

[ LogP ]:
1.99458

[ 外观性状 ]:
固体

[ 折射率 ]:
1.584

[ 储存条件 ]:
室温

6-甲氧基-2H-苯并吡喃-3-甲腈毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2185000

CHEMICAL NAME :: 2H-1-Benzopyran-3-carbonitrile, 6-methoxy-

CAS REGISTRY NUMBER :: 57543-71-2

BEILSTEIN REFERENCE NO. :: 1370658

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H9-N-O2

MOLECULAR WEIGHT :: 187.21

WISWESSER LINE NOTATION :: T66 BO CHJ DCN HO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

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 :: 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: 11,81,1976

6-甲氧基-2H-苯并吡喃-3-甲腈安全信息

[ 危害码 (欧洲) ]:
Xn

[ 安全声明 (欧洲) ]:
26-36/37

[ 海关编码 ]:
2932999099

6-甲氧基-2H-苯并吡喃-3-甲腈上下游产品

6-甲氧基-2H-苯并吡喃-3-甲腈上游产品

6-甲氧基-2H-苯并吡喃-3-甲腈下游产品

6-甲氧基-2H-苯并吡喃-3-甲腈海关

[ 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%