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4,4'-二氟联苯

4,4'-二氟联苯名称

[ CAS 号 ]:
398-23-2

[ 中文名 ]:
4,4'-二氟联苯

[ 英文名 ]:
4,4'-Difluorobiphenyl

[中文别名 ]:

4,4’-二氟联苯

[英文别名 ]:

4,4-Difluorobiphenyl
1,1'-Biphenyl, 4,4'-difluoro-
1-fluoro-4-(4-fluorophenyl)benzene
EINECS 206-910-6
4,4'-Difluorobiphenyl
MFCD00000349
4,4‘-Difluorobiphenyl
4,4'-Difluoro-1,1'-biphenyl

4,4'-二氟联苯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
254.7±15.0 °C at 760 mmHg

[ 熔点 ]:
88-91 °C(lit.)

[ 分子式 ]:
C₁₂H₈F₂

[ 分子量 ]:
190.189

[ 闪点 ]:
88.8±8.3 °C

[ 精确质量 ]:
190.059402

[ LogP ]:
3.84

[ 外观性状 ]:
淡黄色晶体粉末

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.536

[ 储存条件 ]:
室温

[ 水溶解性 ]:
不溶

4,4'-二氟联苯MSDS

4,4'-二氟联苯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S37/39

[ 危险品运输编码 ]:
UN 3152 9/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
9

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4,4'-二氟联苯文献

Induction of drug metabolism enzymes by dihalogenated biphenyls.

J. Biochem. Toxicol. 5(1) , 57-63, (1990)

The effects of pretreatment with symmetrically dihalogenated biphenyls (DXBs, X-F, Cl(C), Br(B) and I) on rat liver drug metabolism enzymes were investigated. 4,4'-DFB, -DCB, and -DBB as well as 2,2'-...

Biodegradation of polyfluorinated biphenyl in bacteria.

Biodegradation 22(4) , 741-9, (2011)

Fluorinated aromatic compounds are significant environmental pollutants, and microorganisms play important roles in their biodegradation. The effect of fluorine substitution on the transformation of f...

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