cis-Hexahydro-3-methylene-furo[2,3-b]furan

更新时间:2024-01-14 17:37:40

cis-Hexahydro-3-methylene-furo[2,3-b]furan结构式
cis-Hexahydro-3-methylene-furo[2,3-b]furan结构式
品牌特惠专场
常用名 cis-Hexahydro-3-methylene-furo[2,3-b]furan 英文名 cis-Hexahydro-3-methylene-furo[2,3-b]furan
CAS号 109789-17-5 分子量 126.15300
密度 1.089g/cm3 沸点 172.711ºC at 760 mmHg
分子式 C7H10O2 熔点 N/A
MSDS N/A 闪点 50.643ºC

 名称

英文名 (3aR,6aS)-4-methylidene-2,3,3a,6a-tetrahydrofuro[2,3-b]furan
英文别名 更多

 物理化学性质

密度 1.089g/cm3
沸点 172.711ºC at 760 mmHg
分子式 C7H10O2
分子量 126.15300
闪点 50.643ºC
精确质量 126.06800
PSA 18.46000
LogP 0.93540
蒸汽压 1.753mmHg at 25°C
折射率 1.487

 安全信息

海关编码 2932999099

 合成线路

~78%

cis-Hexahydro-3-methylene-furo[2,3-b]furan结构式

cis-Hexahydro-3...

109789-17-5

文献:GLAXOSMITHKLINE LLC; JOHNS, Brian Alvin; TEMELKOFF, David P.; VELTHUISEN, Emile Johann; WEATHERHEAD, Jason Gordon Patent: WO2011/17395 A1, 2011 ; Location in patent: Page/Page column 48 ;

~62%

cis-Hexahydro-3-methylene-furo[2,3-b]furan结构式

cis-Hexahydro-3...

109789-17-5

文献:Eastham, Stephen A.; Ingham, Steven P.; Hallett, Michael R.; Herbert, John; Modi, Andrea; Morley, Timothy; Painter, James E.; Patel, Prakash; Quayle, Peter; Ricketts, Dean C.; Raftery, James Tetrahedron, 2008 , vol. 64, # 5 p. 936 - 948

 海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧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
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

(3aRS,6aSR)-3-methylenehexahydrofuro[2,3-b]furan
(+/-)-Hexahydro-3-methylene-cis-furo[2,3-b]furan
(3aRS,6aSR)-3-methylene-4H-hexahydrofuro<2,3-b>furan
cis-Hexahydro-3-methylene-furo[2,3-b]furan
Furo[2,3-b]furan,hexahydro-3-methylene-,cis
Furo[2,3-b]furan,hexahydro-3-methylene-,(3aR,6aS)-rel
rac-(3aS,6aR)-3-methylidenehexahydrofuro[2,3-b]furan