联苯二氯苄

联苯二氯苄用途

【用途一】
是合成高档荧光增白剂、电子化学品的原料
【用途二】
是荧光增白剂FP和CBS的重要中间体，也可以用于医药或树脂中间体
【用途三】
合成联苯类双苯乙炔型荧光增白剂CBS-X，CBS-127的关键中间体，也可以用于医药或树脂中间体。

联苯二氯苄名称

[ CAS 号 ]:
1667-10-3

[ 中文名 ]:
联苯二氯苄

[ 英文名 ]:
4,4'-Bis(chloromethyl)biphenyl

[中文别名 ]:

[英文别名 ]:

4,4′-Bis(chloromethyl)biphenyl
1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene
4,4'-Bis(chloromethyl)-1,1'-biphenyl
EINECS 216-784-4
1,1'-Biphenyl, 4,4'-bis(chloromethyl)-
4,4'-Bis(chloromethyl)biphenyl
MFCD00674019
4,4-Bis(Chloromethyl)Biphenyl

联苯二氯苄物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
380.0±37.0 °C at 760 mmHg

[ 熔点 ]:
126 °C (dec.)(lit.)

[ 分子式 ]:
C₁₄H₁₂Cl₂

[ 分子量 ]:
251.151

[ 闪点 ]:
196.3±19.8 °C

[ 精确质量 ]:
250.031601

[ LogP ]:
4.51

[ 外观性状 ]:
白色至灰白色粉末

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.585

[ 储存条件 ]:
室温

联苯二氯苄MSDS

联苯二氯苄安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S26-S27-S36/37/39-S45

[ 危险品运输编码 ]:
UN 3261 8/PG 2

[ WGK德国 ]:
3

[ 危险类别 ]:
8.0

[ 海关编码 ]:
2903999090

联苯二氯苄合成路线

联苯二氯苄上下游产品

联苯二氯苄上游产品

联苯二氯苄下游产品

联苯二氯苄海关

[ 海关编码 ]: 2903999090

[ 中文概述 ]:
2903999090 其他芳烃卤化衍生物. 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

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

联苯二氯苄文献

Esterification of sodium 4-hydroxybenzoate by ultrasound-assisted solid-liquid phase-transfer catalysis using dual-site phase-transfer catalyst.

Ultrason. Sonochem. 21(1) , 395-400, (2014)

The catalytic esterification of sodium 4-hydroxybenzoate with benzyl bromide by ultrasound-assisted solid-liquid phase-transfer catalysis (U-SLPTC) was investigated using the novel dual-site phase-tra...

Pyrolytic carbon from an aromatic precursor and its application as a counter electrode in dye-sensitized solar cells.

Chemistry 17(4) , 1358-64, (2011)

Pyrolytic carbon thin films were deposited on quartz plates through a chemical vapor deposition process, by using a biphenyl precursor, 4,4'-bis(chloromethyl-1,1'-biphenyl). The pyrolytic carbons were...

Reaction of 4, 4'-bis (chloromethyl)-1, 1'-biphenyl and phenol in two-phase medium via phase-transfer catalysis. Wang M-L and Lee Z-F.

J. Mol. Catal. A: Chem. 264(1) , 119-27, (2007)

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