33933-72-1

Basic information

• Product Name: Tetrahydro-2,2,6-trimethyl-6-vinyl-3-pyranone
• Synonyms: 5,6-Dihydro-2,2,6-trimethyl-6-vinyl-2H-pyran-3(4H)-one;Tetrahydro-2,2,6-trimethyl-6-vinyl-3-pyranone
• CAS NO: 33933-72-1
• Molecular Formula: C10H16O2
• Molecular Weight: 168.23
• Mol File: 33933-72-1.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 215.2±40.0 °C(Predicted)
• Appearance: /
• Density: 0.979±0.06 g/cm3(Predicted)
• CAS DataBase Reference: Tetrahydro-2,2,6-trimethyl-6-vinyl-3-pyranone(CAS DataBase Reference)
• NIST Chemistry Reference: Tetrahydro-2,2,6-trimethyl-6-vinyl-3-pyranone(33933-72-1)
• EPA Substance Registry System: Tetrahydro-2,2,6-trimethyl-6-vinyl-3-pyranone(33933-72-1)

Safety Data

• Hazardous Substances Data: 33933-72-1(Hazardous Substances Data)

Usage

Uses

6-Ethenyldihydro-2,2,6-trimethyl-2H-pyran-3(4H)-one is a volatile organic compound found in various flowers, leaves, and stems.

Upstream product

• 30576-84-2 (r-1,c-4)-1,2:4,8-diepoxy-p-menthane 
• 67674-42-4 3-acetate-6-ethenyltetrahydro-2,2,6-trimethyl-2H-pyran-3-ol 
• 14049-11-7 3-hydroxy-2,2,6-trimethyl-6-vinyltetrahydropyran 

Relevant articles and documents

Secondary Phosphine Oxides as Multitalented Preligands En Route to the Chemoselective Palladium-Catalyzed Oxidation of Alcohols

Secondary phosphine oxides O=PHR2 (SPOs) were identified as multitalented preligands for the chemoselective Pd-catalyzed oxidation of alcohols by a hydrogen-abstracting methodology. SPOs were found to promote the hydrogen-abstraction step as well as hydrogen transfer to a Michael acceptor by generating a putative active H?Pd species. The catalytic system operates under neutral conditions and was proven to be compatible with various electrophilic and nucleophilic functionalities within the substrates as well as water- and air-sensitive functional groups.

COMPOUNDS OF THE PYRAN SERIES AS COMPONENTS OF THE ESSENTIAL OILS OF Tanacetum boreale AND Ajania fastigiata

It has been established that the essential oils of Tanacetum boreale and Ajania fastigiata contain as their main components 3-hydroxy-2,2,6-trimethyl-6-vinyltetrahydropyran and its acylated and oxidized derivatives.