4974-58-7

• 常用中文名：2-([1,1'-联苯]-4-基)-2-氧代乙醛
• 常用英文名：[1,1'-Biphenyl]-4-acetaldehyde,a-oxo-
• CAS号：4974-58-7
• 分子式：C₁₄H₁₀O₂
• 分子量：210.22800
• 发布时间：2017-12-20 06:47:16
• 更新时间：2024-01-09 08:26:40

名称

• 中文名: 2-([1,1'-联苯]-4-基)-2-氧代乙醛
• 英文名: 2-oxo-2-(4-phenylphenyl)acetaldehyde
• 英文别名: Glyoxal,4-biphenylyl-(6CI,7CI); 4-BIPHENYLGLYOXYALDEHYDE; 4-BIPHENYLYLGLYOXAL; p-Phenyl-phenylglyoxal; 4-Biphenylglyoxal; biphenyl-4-yl-oxo-acetaldehyde; Biphenyl-4-ylglyoxal; 4-biphenylglyoxal monohydrate

物化性质

• 密度: 1.145g/cm3
• 沸点: 350.2ºC at 760mmHg
• 分子式: C₁₄H₁₀O₂
• 分子量: 210.22800
• 闪点: 144.1ºC
• 精确质量: 210.06800
• PSA: 34.14000
• LogP: 2.73520
• 储存条件: 2-8°C， 密封， 干燥， 惰性气体

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DV5320000 CHEMICAL NAME : 4-Biphenylglyoxyaldehyde CAS REGISTRY NUMBER : 4974-58-7 BEILSTEIN REFERENCE NO. : 1868689 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H10-O2 MOLECULAR WEIGHT : 210.24 WISWESSER LINE NOTATION : VHVR DR HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,255,1964

安全

• 海关编码: 2914400090

合成路线

92-91-1 ~% 4974-58-7

文献：Musante; Parrini Gazzetta Chimica Italiana, 1950 , vol. 80, p. 868,879

135-73-9 ~% 4974-58-7

文献：Kornblum et al. Journal of the American Chemical Society, 1957 , vol. 79, p. 6562

33707-82-3 ~% 4974-58-7

文献：Moehrle,H.; Schittenhelm,D. Chemische Berichte, 1971 , vol. 104, p. 2475 - 2482

上下游产品

上游产品  3
92-91-1 135-73-9 33707-82-3
下游产品  7
92-92-2 24342-51-6 17286-67-8 7037-21-0
7496-43-7 450-52-2 5956-92-3

海关

海关编码	2914400090
中文概述	2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。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	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%