19077-60-2

• 常用中文名：1-(4-乙氧苯基)-1H-吡咯-2,5-二酮
• 常用英文名：1-(4-ethoxyphenyl)pyrrole-2,5-dione
• CAS号：19077-60-2
• 分子式：C₁₂H₁₁NO₃
• 分子量：217.22100
• 发布时间：2019-02-16 20:28:24
• 更新时间：2025-09-28 15:08:00

名称

• 中文名: 1-(4-乙氧苯基)-1H-吡咯-2,5-二酮
• 英文名: 1-(4-ethoxyphenyl)pyrrole-2,5-dione
• 中文别名: 1-(4-乙氧基苯基)-1H-吡咯-2,5-二酮
• 英文别名: N-p-Ethoxyphenylmaleamid; EPHM

物化性质

• 密度: 1.272g/cm3
• 沸点: 371.5ºC at 760mmHg
• 分子式: C₁₂H₁₁NO₃
• 分子量: 217.22100
• 闪点: 178.5ºC
• 精确质量: 217.07400
• PSA: 46.61000
• LogP: 1.57970
• 蒸汽压: 1.03E-05mmHg at 25°C
• 折射率: 1.59

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : ON5300000 CHEMICAL NAME : Maleimide, N-(p-ethoxyphenyl)- CAS REGISTRY NUMBER : 19077-60-2 BEILSTEIN REFERENCE NO. : 0159325 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C12-H11-N-O3 MOLECULAR WEIGHT : 217.24 WISWESSER LINE NOTATION : T5N CUTJ AR DO2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 630 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 570 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975

安全

• 危害码 (欧洲): Xi: Irritant;
• 海关编码: 2925190090

合成路线

51992-13-3 ~87% 19077-60-2

文献：Rangnekar, V. M.; Bhamaria, R. P.; Khadse, B. G. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 342 - 344

108087-84-9 ~% 19077-60-2

文献：Du Pont de Nemours and Co. Patent: US2444536 , 1946 ;

156-43-4 ~% 19077-60-2

文献：Rangnekar, V. M.; Bhamaria, R. P.; Khadse, B. G. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 342 - 344

上下游产品

上游产品  3
51992-13-3 108087-84-9 156-43-4
下游产品  3
59256-45-0 89143-16-8 89143-28-2

海关

海关编码	2925190090
中文概述	2925190090 其他酰亚胺及其衍生物盐. 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	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%