109789-17-5

109789-17-5结构式

常用中文名：cis-Hexahydro-3-methylene-furo[2,3-b]furan
常用英文名：cis-Hexahydro-3-methylene-furo[2,3-b]furan
CAS号：109789-17-5
分子式：C₇H₁₀O₂
分子量：126.15300
发布时间：2016-12-20 03:04:35
更新时间：2025-09-18 17:00:55

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

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

海关编码	2932999099

445389-46-8

~78%

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 ;

109789-15-3

~62%

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

上游产品 2
445389-46-8 109789-15-3
下游产品 2
156928-09-5 156928-10-8

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%

109789-17-5	257940-60-6
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5493-93-6	857777-56-1
2770633-51-5	2792185-85-2
2228584-31-2	2227833-45-4
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109789-17-5

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