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6-bromo-2h-chromene-3-carbaldehyde

6-bromo-2h-chromene-3-carbaldehyde名称

[ CAS 号 ]:
57543-37-0

[ 英文名 ]:
6-bromo-2h-chromene-3-carbaldehyde

[英文别名 ]:

6-bromo-2H-3-chromenecarbaldehyde
2H-1-BENZOPYRAN-3-CARBOXALDEHYDE,6-BROMO
6-Bromo-2H-1-benzopyran-3-carboxaldehyde

6-bromo-2h-chromene-3-carbaldehyde物理化学性质

[ 密度 ]:
1.691g/cm3

[ 沸点 ]:
355.4ºC at 760mmHg

[ 分子式 ]:
C₁₀H₇BrO₂

[ 分子量 ]:
239.06500

[ 闪点 ]:
168.8ºC

[ 精确质量 ]:
237.96300

[ PSA ]:
26.30000

[ LogP ]:
2.42380

[ 折射率 ]:
1.688

6-bromo-2h-chromene-3-carbaldehyde毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2225000

CHEMICAL NAME :: 2H-1-Benzopyran-3-carboxaldehyde, 6-bromo-

CAS REGISTRY NUMBER :: 57543-37-0

BEILSTEIN REFERENCE NO. :: 1639885

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H7-Br-O2

MOLECULAR WEIGHT :: 239.08

WISWESSER LINE NOTATION :: T66 BO CHJ DVH HE

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 :: 500 mg/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-bromo-2h-chromene-3-carbaldehyde安全信息

[ 海关编码 ]:
2932999099

6-bromo-2h-chromene-3-carbaldehyde合成路线

详细合成路线

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6-bromo-2h-chromene-3-carbaldehyde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%