5422-12-8

• 常用中文名：Quinoxaline, 2,3-bis(p-methoxystyryl)-
• 常用英文名：Quinoxaline, 2,3-bis(p-methoxystyryl)-
• CAS号：5422-12-8
• 分子式：C₂₆H₂₂N₂O₂
• 分子量：394.46500
• 发布时间：2016-10-08 01:36:00
• 更新时间：2024-01-12 14:45:11

名称

• 英文名: 2,3-bis[(E)-2-(4-methoxyphenyl)ethenyl]quinoxaline
• 英文别名: 2,3-di(p-methoxystyryl)quinoxaline; 2,3-Bis(p-methoxystyryl)quinoxaline; 2,3-Bis-(4-methoxy-styryl)-chinoxalin; 2,3-bis-(4-methoxy-styryl)-quinoxaline; Quinoxaline,2,3-bis(p-methoxystyryl); 2,3-Bis-(4-methoxy-trans-styryl)-chinoxalin; 2,3-bis-(4-methoxy-trans-styryl)-quinoxaline; 2,3-Di-(p,p'-dimethoxystyryl) quinoxaline

物化性质

• 密度: 1.215g/cm3
• 沸点: 575.7ºC at 760 mmHg
• 分子式: C₂₆H₂₂N₂O₂
• 分子量: 394.46500
• 闪点: 200.7ºC
• 精确质量: 394.16800
• PSA: 44.24000
• LogP: 5.98780
• 折射率: 1.722

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VD1435000 CHEMICAL NAME : Quinoxaline, 2,3-bis(p-methoxystyryl)- CAS REGISTRY NUMBER : 5422-12-8 BEILSTEIN REFERENCE NO. : 0315553 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C26-H22-N2-O2 MOLECULAR WEIGHT : 394.50 WISWESSER LINE NOTATION : T66 BN ENJ C1U1R DO1& D1U1R DO1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 250 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

安全

• 海关编码: 2933990090

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%