1886-38-0

• 常用中文名：3-ethyl-1-methyl-3-phenylazetidin-2-one
• 常用英文名：3-ethyl-1-methyl-3-phenylazetidin-2-one
• CAS号：1886-38-0
• 分子式：C₁₂H₁₅NO
• 分子量：189.25400
• 发布时间：2016-09-11 22:54:03
• 更新时间：2025-08-23 22:54:03

名称

• 英文名: 3-ethyl-1-methyl-3-phenylazetidin-2-one
• 英文别名: 3-Aethyl-1-methyl-3-phenyl-azetidin-2-on; N-Methyl-3-phenyl-3-ethyl-2-azetidinone; 1-Methyl-3-phenyl-3-ethylazetidin-2-on; 1-Methyl-3-ethyl-3-phenyl-azetidinon-2; 3-Etil-3-metil-2-azetidinone; 3-Ethyl-1-methyl-3-phenyl-2-azetidinone; L 1743; 3-ethyl-1-methyl-3-phenyl-azetidin-2-one; 2-AZETIDINONE,3-ETHYL-N-METHYL-3-PHENYL

物化性质

• 密度: 1.058g/cm3
• 沸点: 320.7ºC at 760 mmHg
• 分子式: C₁₂H₁₅NO
• 分子量: 189.25400
• 闪点: 132.7ºC
• 精确质量: 189.11500
• PSA: 20.31000
• LogP: 1.74430
• 蒸汽压: 0.000312mmHg at 25°C
• 折射率: 1.538

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CM4550000 CHEMICAL NAME : 2-Azetidinone, 3-ethyl-N-methyl-3-phenyl- CAS REGISTRY NUMBER : 1886-38-0 BEILSTEIN REFERENCE NO. : 0158521 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H15-N-O MOLECULAR WEIGHT : 189.28 WISWESSER LINE NOTATION : T4NVTJ A1 C2 CR 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 : 580 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 14,176,1959

安全

• 海关编码: 2933790090

海关

海关编码	2933790090
中文概述	2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 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	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%