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

Modify Date: 2024-01-14 17:37:40

cis-Hexahydro-3-methylene-furo[2,3-b]furan Structure
cis-Hexahydro-3-methylene-furo[2,3-b]furan structure
Common Name cis-Hexahydro-3-methylene-furo[2,3-b]furan
CAS Number 109789-17-5 Molecular Weight 126.15300
Density 1.089g/cm3 Boiling Point 172.711ºC at 760 mmHg
Molecular Formula C7H10O2 Melting Point N/A
MSDS N/A Flash Point 50.643ºC

 Names

Name (3aR,6aS)-4-methylidene-2,3,3a,6a-tetrahydrofuro[2,3-b]furan
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.089g/cm3
Boiling Point 172.711ºC at 760 mmHg
Molecular Formula C7H10O2
Molecular Weight 126.15300
Flash Point 50.643ºC
Exact Mass 126.06800
PSA 18.46000
LogP 0.93540
Vapour Pressure 1.753mmHg at 25°C
Index of Refraction 1.487

 Safety Information

HS Code 2932999099

 Synthetic Route

~78%

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

cis-Hexahydro-3...

CAS#:109789-17-5

Literature: 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 Structure

cis-Hexahydro-3...

CAS#:109789-17-5

Literature: 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

 Customs

HS Code 2932999099
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%

 Synonyms

(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
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