127127-84-8

Basic information

• Product Name: 5-(oct-2-en-1-yl)dihydrofuran-2(3H)-one
• Synonyms: 2(3H)-furanone, dihydro-5-(2-octen-1-yl)-
• CAS NO: 127127-84-8
• Molecular Formula: C₁₂H₂₀O₂
• Molecular Weight: 196.286
• Mol File: 127127-84-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 311.2°C at 760 mmHg
• Flash Point: 127.5°C
• Density: 0.95g/cm³
• Vapor Pressure: 0.000573mmHg at 25°C
• Refractive Index: 1.467
• CAS DataBase Reference: 5-(oct-2-en-1-yl)dihydrofuran-2(3H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(oct-2-en-1-yl)dihydrofuran-2(3H)-one(127127-84-8)
• EPA Substance Registry System: 5-(oct-2-en-1-yl)dihydrofuran-2(3H)-one(127127-84-8)

Safety Data

• Hazardous Substances Data: 127127-84-8(Hazardous Substances Data)

Upstream product

• 5711-29-5 <9,10-2H2>-oleic acid 
• 1968-40-7 ethyl 4-pentenoate 
• 73697-60-6 ethyl 3-(oxiran-2-yl)propanoate 
• 4762-26-9 hexyltriphenylphosphonium bromide 
• 134359-16-3 γ-(prop-2-enyl)-γ-butyrolactone 

Relevant articles and documents

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Identification and Synthesis of New γ-Lactones from Tuberose Absolute (Polianthes tuberosa)

Six unsaturated γ-lactones, (Z)-5-octen-4-olide (1), (Z)-5-decen-4-olide (2), (Z)-6-nonen-4-olide (3), (Z)-6-dodecen-4-olide (4), (Z,Z)-6,9-dodecadien-4-olide (5), and tuberolide (6) have been identified for the first time in tuberose absolute (from Polianthes tuberosa L.).All structures were corroborated by synthesis and all, except 3 and 4, are new.An improved method for the stereoselective synthesis of (+/-)-cis-bicyclo-non-3-en-7-one (23) by an AlCl3-catalyzed Diels-Alder reaction is reported.