40896-96-6

• 常用中文名：ethyl 3-methylidenecyclobutane-1-carboxylate
• 常用英文名：ethyl 3-methylidenecyclobutane-1-carboxylate
• CAS号：40896-96-6
• 分子式：C₈H₁₂O₂
• 分子量：140.18000
• 发布时间：2017-12-23 11:49:23
• 更新时间：2024-01-09 15:19:01

名称

• 英文名: ethyl 3-methylidenecyclobutane-1-carboxylate
• 英文别名: 3-Methylencarbethoxycyclobutan; 3-Methylene-cyclobutanecarboxylic acid ethyl ester; ETHYL 3-METHYLENECYCLOBUTANECARBOXYLATE

物化性质

• 分子式: C₈H₁₂O₂
• 分子量: 140.18000
• 精确质量: 140.08400
• PSA: 26.30000
• LogP: 1.51570

安全

• 海关编码: 2916209090

合成路线

15760-36-8 ~% 40896-96-6

文献：Buck, Elizabeth A.; Griffin, Graeme; Barr, Sharon M. Patent: US2007/280928 A1, 2007 ; Location in patent: Page/Page column 56 ;

15760-36-8 75-03-6 ~% 40896-96-6

文献：Chen, Xin; Coate, Heather; Crew, Andrew Philip; Dong, Han-Qing; Honda, Ayako; Mulvihill, Mark Joseph; Tavares, Paula A.R.; Wang, Jing; Werner, Douglas S.; Mulvihill, Kristen Michelle; Siu, Kam W.; Panicker, Bijoy; Bharadwaj, Apoorba; Arnold, Lee D.; Jin, Meizhong; Volk, Brian; Weng, Qinghua; Beard, James David Patent: US2007/112005 A1, 2007 ; Location in patent: Page/Page column 60-61 ; US 20070112005 A1

海关

海关编码	2916209090
中文概述	2916209090 其他（环烷、环烯、环萜烯）一元羧酸（包括酸酐、酰卤化物，过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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, 丙烯酸、丙烯酸盐或酯应报明包装
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary	2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%