2549-67-9

• 常用中文名：2-乙基氮丙啶
• 常用英文名：Aziridine, 2-ethyl-
• CAS号：2549-67-9
• 分子式：C₄H₉N
• 分子量：71.12100
• 发布时间：2018-05-11 08:00:00
• 更新时间：2025-08-25 13:17:48

名称

• 中文名: 2-乙基氮丙啶
• 英文名: 2-ethylaziridine
• 英文别名: 1-methylcaprolactam; Aziridine,2-ethyl; Butyleneimine; 2-Aethyl-aziridin; 2-ethyl-aziridine; EINECS 219-839-0; Ethylethylenimine; 2-Ethylethyleneimine; 2-Ethylethylenimine; 1,2-Butylenimine

物化性质

• 密度: 0.818g/cm3
• 沸点: 70.1ºC at 760mmHg
• 分子式: C₄H₉N
• 分子量: 71.12100
• 精确质量: 71.07350
• PSA: 21.94000
• LogP: 0.69700
• 蒸汽压: 131mmHg at 25°C
• 折射率: 1.418

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CM7875000 CHEMICAL NAME : Aziridine, 2-ethyl- CAS REGISTRY NUMBER : 2549-67-9 BEILSTEIN REFERENCE NO. : 0102410 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C4-H9-N MOLECULAR WEIGHT : 71.14 WISWESSER LINE NOTATION : T3MTJ B2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1000 ppm/3H TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Kidney, Ureter, Bladder - urine volume increased REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD441-640 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 52 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD441-640

安全

• 海关编码: 2933990090

合成路线

1437-71-4 ~% 2549-67-9

文献：Ghirardelli; Lucas Journal of the American Chemical Society, 1957 , vol. 79, p. 734,737

68541-04-8 ~% 2549-67-9

文献：I.G. Farbenind. Patent: DE665790 , 1935 ; Full Text Show Details Jones Journal of Organic Chemistry, 1944 , vol. 9, p. 491

上下游产品

上游产品  2
1437-71-4 68541-04-8
下游产品  10
1437-91-8 63448-63-5 13973-26-7 110-60-1
13896-06-5 71556-70-2 89282-64-4 69226-07-9
69226-12-6 69226-17-1

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%