4-苯基二苯甲酮

4-苯基二苯甲酮用途

用作医药中间体及光固化引发剂
UV固化型涂料和油墨
用于合成联苄唑的重要中间体和光敏树脂的光敏剂。
光引发剂-PBZ是一种高效的自由基II型的光引发剂，主要用于相应的树脂连同叔胺配合剂进行UV聚合。清漆、塑料涂料、木材涂料、粘合剂、平版/丝网印刷油墨、柔印油墨.

4-苯基二苯甲酮名称

[ CAS 号 ]:
2128-93-0

[ 中文名 ]:
4-苯基二苯甲酮

[ 英文名 ]:
4-Benzoylbiphenyl

[中文别名 ]:

[英文别名 ]:

[1,1'-biphenyl]-4-yl(phenyl)methanone
4-Benzoylbiphenyl
Biphenyl-4-yl(phenyl)methanon
trigonal12
4-PHENYLBENZOPHENONE
biphenyl-4-yl phenyl methanone
EINECS 218-345-2
4-BENZOYLDIPHENYL
SPEEDCURE PBZ
Methanone, [1,1'-biphenyl]-4-ylphenyl-

4-苯基二苯甲酮物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
419.1±24.0 °C at 760 mmHg

[ 熔点 ]:
99-101 °C(lit.)

[ 分子式 ]:
C₁₉H₁₄O

[ 分子量 ]:
258.314

[ 闪点 ]:
184.3±17.8 °C

[ 精确质量 ]:
258.104462

[ PSA ]:
17.07000

[ LogP ]:
4.83

[ 外观性状 ]:
灰白色结晶粉末

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.609

[ 储存条件 ]:
室温

4-苯基二苯甲酮MSDS

4-苯基二苯甲酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PC4936800

CHEMICAL NAME :: Methanone, (1,1'-biphenyl)-4-yl phenyl-

CAS REGISTRY NUMBER :: 2128-93-0

BEILSTEIN REFERENCE NO. :: 1876092

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C19-H14-O

MOLECULAR WEIGHT :: 258.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 19,326,1985

4-苯基二苯甲酮安全信息

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

[ 危害码 (欧洲) ]:
Xi,Xn

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
PC4936800

[ 海关编码 ]:
2914399090

4-苯基二苯甲酮合成路线

4-苯基二苯甲酮上下游产品

4-苯基二苯甲酮上游产品

4-苯基二苯甲酮下游产品

4-苯基二苯甲酮制备

用联苯与苯甲酰氯反应制得。

4-苯基二苯甲酮海关

[ 海关编码 ]: 2914399090

[ 中文概述 ]:
2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 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 ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

4-苯基二苯甲酮文献

Identification of print-related contaminants in food packaging.

Food Addit. Contam. Part A. Chem. Anal. Control. Expo. Risk Assess. 33 , 518-29, (2016)

Since the UV ink photoinitiator (PI) isopropylthioxanthone (ITX) was discovered in packaged milk, studies of print contamination have focused primarily on PIs but have also included amine synergists. ...

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