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4,4'-二溴二苯甲酮

4,4'-二溴二苯甲酮用途

有机合成。

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4,4'-二溴二苯甲酮名称

[ CAS 号 ]:
3988-03-2

[ 中文名 ]:
4,4'-二溴二苯甲酮

[ 英文名 ]:
4,4'-Dibromobenzophenone

[中文别名 ]:

[英文别名 ]:

Bis(p-bromophenyl) ketone
EINECS 223-632-0
MFCD00016330
Benzophenone, 4,4'-dibromo-
Methanone, bis(4-bromophenyl)-
4,4'-Dibromobenzophenone
4,4′-Dibromobenzophenone
Bis(4-bromophenyl)methanone

4,4'-二溴二苯甲酮物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
395.6±17.0 °C at 760 mmHg

[ 熔点 ]:
171-174 °C(lit.)

[ 分子式 ]:
C₁₃H₈Br₂O

[ 分子量 ]:
340.010

[ 闪点 ]:
121.0±7.5 °C

[ 精确质量 ]:
337.894165

[ PSA ]:
17.07000

[ LogP ]:
5.06

[ 外观性状 ]:
白色至奶油色白色晶体粉末

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.633

[ 储存条件 ]:
室温

4,4'-二溴二苯甲酮MSDS

4,4'-二溴二苯甲酮安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
T+

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
UN 2811

[ WGK德国 ]:
3

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2914700090

4,4'-二溴二苯甲酮合成路线

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4,4'-二溴二苯甲酮海关

[ 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%

4,4'-二溴二苯甲酮文献

Gas chromatographic determination of residues of bromopropylate and two of its degradation products in honey.

J. Assoc. Off. Anal. Chem. 67(5) , 896-901, (1984)

An analytical procedure is described for determination of residues of bromopropylate (BP) and its main degradation product 4,4'-dibromobenzophenone (BBP) in honey. The method also allows the determina...

Pd-catalyzed polycondensation of aromatic monomers with functional groups. Rehahn M, et al.

Makromol. Chem., Rapid Commun. 11(11) , 535-39, (1990)

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