42797-18-2

• 常用中文名：O-(4-联苯甲酰基)苯甲酸
• 常用英文名：2-(4-Biphenylylcarbonyl)benzoic acid
• CAS号：42797-18-2
• 分子式：C₂₀H₁₄O₃
• 分子量：302.323
• 发布时间：2019-02-17 19:15:06
• 更新时间：2025-10-10 14:37:20

名称

• 中文名: O-(1,1’-二苯基-4-羰基)苯甲酸
• 英文名: Ｏ-(4-Biphenylylcarbonyl)Benzoic Acid
• 中文别名: O-(4-联苯甲酰基)苯甲酸; o-(4-联苯羰基)苯甲酸; 2-(4-联苯甲酰基)苯甲酸; O-(1,1'-二苯基-4-羰基)苯甲酸; 2-(4-联苯基羰基)苯甲酸
• 英文别名: QVR BVR DR; Benzoic acid, 2-([1,1'-biphenyl]-4-ylcarbonyl)-; o-(4-Biphenylylcarbonyl)benzoic acid; 2-(4-Biphenylylcarbonyl)benzoic acid; 2-(Biphenyl-4-ylcarbonyl)benzoic acid; 2-{[1,1'-Biphenyl]-4-ylcarbonyl}benzoic acid

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 539.3±43.0 °C at 760 mmHg
• 熔点: 225-227ºC
• 分子式: C₂₀H₁₄O₃
• 分子量: 302.323
• 闪点: 294.1±24.7 °C
• 精确质量: 302.094299
• PSA: 54.37000
• LogP: 3.95
• 蒸汽压: 0.0±1.5 mmHg at 25°C
• 折射率: 1.632
• 储存条件: 室温，干燥

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DG4375000 CHEMICAL NAME : Benzoic acid, o-(4-biphenylylcarbonyl)- CAS REGISTRY NUMBER : 42797-18-2 BEILSTEIN REFERENCE NO. : 2658548 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H14-O3 MOLECULAR WEIGHT : 302.34 WISWESSER LINE NOTATION : QVR BVR DR HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 4,107,1952

安全

• 海关编码: 2918300090

合成路线

85-44-9 92-52-4 ~79% 42797-18-2

文献：Guilhemat, Robert; Pereyre, Michel; Petraud, Michel Bulletin de la Societe Chimique de France, 1980 , vol. 2, # 7-8 p. 334 - 344

85-44-9 92-66-0 ~55% 42797-18-2

文献：Seo, Sangwon; Slater, Mark; Greaney, Michael F. Organic Letters, 2012 , vol. 14, # 10 p. 2650 - 2653

19772-69-1 ~% 42797-18-2

文献：Koebrich,G.; Trapp,H. Chemische Berichte, 1968 , vol. 101, p. 2660 - 2664

15726-11-1 ~% 42797-18-2

文献：Koebrich,G.; Trapp,H. Chemische Berichte, 1968 , vol. 101, p. 2660 - 2664

85-44-9 7446-70-0 92-52-4 ~% 42797-18-2

文献：Elbs Journal fuer Praktische Chemie (Leipzig), 1890 , vol. <2> 41, p. 147

上下游产品

上游产品  4
85-44-9 92-52-4 92-66-0 7446-70-0
下游产品  4
85-58-5 6485-97-8 80975-11-7 92688-35-2

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%