39007-94-8

Basic information

• Product Name: 3-methyl-2-[(2E)-3-methyl-4-(4-methylfuran-2-yl)but-2-en-1-yl]furan
• Synonyms: 3-Methyl-2-[(2E)-3-methyl-4-(4-methyl-2-furyl)-2-butenyl]furan; Longifolin
• CAS NO: 39007-94-8
• Molecular Formula: C₁₅H₁₈O₂
• Molecular Weight: 230.3022
• Mol File: 39007-94-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 319.9°C at 760 mmHg
• Flash Point: 145.8°C
• Density: 1.027g/cm³
• Vapor Pressure: 0.000617mmHg at 25°C
• Refractive Index: 1.522
• CAS DataBase Reference: 3-methyl-2-[(2E)-3-methyl-4-(4-methylfuran-2-yl)but-2-en-1-yl]furan(CAS DataBase Reference)
• NIST Chemistry Reference: 3-methyl-2-[(2E)-3-methyl-4-(4-methylfuran-2-yl)but-2-en-1-yl]furan(39007-94-8)
• EPA Substance Registry System: 3-methyl-2-[(2E)-3-methyl-4-(4-methylfuran-2-yl)but-2-en-1-yl]furan(39007-94-8)

Safety Data

• Hazardous Substances Data: 39007-94-8(Hazardous Substances Data)

Upstream product

• 128671-64-7 1-(2'-(4'-methyl-5'-trimethylsilyl)furyl)-4-(2'-(3'-methyl-5'-trimethylsilyl)furyl)-2-methyl-2-butene 
• 98570-69-5 2-methyl-4-(3'-methyl-2'-furyl)-1-(4''-methyl-2''-furyl)-2-butanol 
• 98570-70-8 2-<2',3'-epoxy-3'-methyl-4'-(4''-methyl-2''-furyl)butyl>-3-methylfuran 
• 98570-72-0 2-methyl-4-(3'-methyl-2'-furyl)-1-(4''-methyl-2''-furyl)-2,3-butanediol 
• 98570-71-9 3-hydroxy-3-methyl-1-(3'-methyl-2'-furyl)-4-(4''-methyl-2''-furyl)-2-butanyl methanesulfonate 
• 930-27-8 3-methylfuran 
• 64230-60-0 2-bromo-3-methylfuran 
• 128671-58-9 3-Methyl-2-(trimethylsilyl)furan 
• 128671-63-6 1-bromo-4-(2'-(3'-methyl-5'-trimethylsilyl)furyl)-2-methyl-2-butene 
• 128671-61-4 (E)-4-(2'-(3'-methyl-5'-trimethylsilyl)furyl)-2-methyl-2-butene-1-ol 

Relevant articles and documents

New Furano-sesquiterpenoids from Mediterranean Sponges

A mixture of sponges of the East Pyrenean Mediterranean is shown to contain the known sponge products longifolin (1), avarol ((+)-3), and avarone (4) and the terrestrial-plant product sesquirosefuran (2), besides to the new furano-sesquiterpenoids tavacfuran (= 3-methyl-2-furan; 5) and tavacpallescensin (= 5,10-dihydro-6,9-dimethyl-4H-benzocycloheptafuran; 6) and the new furano-butenolide sesquiterpenoids tavacbutenolide-1 (= (+/-)-4-ethoxy-2-methyl-4--2-buten-4-olide; (+/-)-7) and tavacbutenolide-2 (= (+/-)-4-ethoxy-3-methyl-4--2-buten-4-olide; (+/-)-8).Structural assignments are based on NMR data and on the synthesis of the (E)-isomer of 5.The sponge Dysidea tupha of the same area is also shown to contain the two sesquiterpenoids ent-furodysinin ((-)-14), which is enantiomeric to a product of a Dysidea sp. of Australian waters, and tuphabutenolide ((+)-15).