6,8-二溴-3-甲酰色酮

6,8-二溴-3-甲酰色酮名称

[ CAS 号 ]:
42059-76-7

[ 中文名 ]:
6,8-二溴-3-甲酰色酮

[ 英文名 ]:
6,8-Dibrom-4-oxo-4H-chromen-3-carbaldehyde

[中文别名 ]:

[英文别名 ]:

6,8-Dibromo-dihydro-1,3-benzoxazine-2-thione-4-one
6,8-dibromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde

6,8-二溴-3-甲酰色酮物理化学性质

[ 熔点 ]:
174-176ºC(lit.)

[ 分子式 ]:
C₁₀H₄Br₂O₃

[ 分子量 ]:
331.94500

[ 精确质量 ]:
329.85300

[ PSA ]:
47.28000

[ LogP ]:
3.13050

6,8-二溴-3-甲酰色酮MSDS

6,8-二溴-3-甲酰色酮安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301

[ 警示性声明 ]:
P301 + P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 风险声明 (欧洲) ]:
25

[ 安全声明 (欧洲) ]:
45

[ 危险品运输编码 ]:
UN 2811 6.1/PG 3

[ 海关编码 ]:
2914700090

6,8-二溴-3-甲酰色酮合成路线

6,8-二溴-3-甲酰色酮上下游产品

6,8-二溴-3-甲酰色酮上游产品

6,8-二溴-3-甲酰色酮下游产品

6,8-二溴-3-甲酰色酮海关

[ 海关编码 ]: 2914700090

[ 中文概述 ]:
2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税: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

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

6,8-二溴-3-甲酰色酮文献

Biological activity of 3-formylchromones and related compounds.

In Vivo 21(5) , 829-34, (2007)

Several 3-formylchromone derivatives were examined for their tumor cell-cytotoxic, anti-Helicobacter pylori, urease inhibitory and anti-HIV activity. Comparing their relative cytotoxicity against four...

Crystal structure of (3,5-di-chloro-2-hy-droxy-phen-yl){1-[(naphthalen-1-yl)carbon-yl]-1H-pyrazol-4-yl}methanone.

Acta Crystallogr. Sect. E Struct. Rep. Online 70(12) , 522-24, (2014)

The title compound, C21H12Cl2N2O3, is a 1,4-diaroyl pyrazole derivative and has three aromatic rings. The dihedral angles between the naphthalene ring system and the pyrazole ring, the pyrazole and ph...

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