69651-03-2

Basic information

• Product Name: 2-(3-methyloxiran-2-yl)-6-oxo-3,6-dihydro-2H-pyran-3-yl acetate (non-preferred name)
• Synonyms: 2-(3-Methyl-2-oxiranyl)-6-oxo-3,6-dihydro-2H-pyran-3-yl acetate (non-preferred name); 2H-Pyran-2-one, 5-(acetyloxy)-5,6-dihydro-6-(3-methyloxiranyl)-; 30387-51-0; 5,6-Dihydro-6-(3-methyl-2-oxiranyl)-2-oxo-2H-pyran-5-yl acetat; 6-(1,2-Epoxypropyl)-5,6-dihydro-5-hydroxy-2H-pyran-2-one acetate; 6,7-Epoxy-4,5-dihydroxy-2-octenoic acid delta-lactone acetate; 6,7-Epoxy-4,5-dihydroxy-2-octenoic Acid d-Lactone Acetate
• CAS NO: 69651-03-2
• Molecular Formula: C₁₀H₁₂O₅
• Molecular Weight: 212.1993
• Mol File: 69651-03-2.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 360.4°C at 760 mmHg
• Flash Point: 162.3°C
• Density: 1.28g/cm³
• Vapor Pressure: 2.23E-05mmHg at 25°C
• Refractive Index: 1.511
• CAS DataBase Reference: 2-(3-methyloxiran-2-yl)-6-oxo-3,6-dihydro-2H-pyran-3-yl acetate (non-preferred name)(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(3-methyloxiran-2-yl)-6-oxo-3,6-dihydro-2H-pyran-3-yl acetate (non-preferred name)(69651-03-2)
• EPA Substance Registry System: 2-(3-methyloxiran-2-yl)-6-oxo-3,6-dihydro-2H-pyran-3-yl acetate (non-preferred name)(69651-03-2)

Safety Data

• Hazardous Substances Data: 69651-03-2(Hazardous Substances Data)

Usage

Type

complex organic molecule

Groups present

+ 3-methyloxiran-2-yl
+ 6-oxo-3,6-dihydro-2H-pyran-3-yl
+ acetate

Category

acetate ester

Uses

commonly used in various industries such as pharmaceuticals, fragrances, and solvents

Note

specific properties and uses may vary depending on structure and purity, and may require further characterization and analysis.

Upstream product

• 131696-26-9 Acetic acid (2R,3S)-2-[(1R,2S)-1-(tert-butyl-dimethyl-silanyloxy)-2-methanesulfonyloxy-propyl]-6-oxo-3,6-dihydro-2H-pyran-3-yl ester 
• 73-34-7 L-rhamnose 
• 406460-49-9 methyl 2,3-O-methylorthoacetyl-α-L-rhamnopyranoside 
• 131696-28-1 tert-Butyl-((3aR,4R,6S,7S,7aS)-2-ethoxy-4-methoxy-2,6-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-dimethyl-silane 
• 131696-32-7 Acetic acid (2R,3S)-2-[(1S,2S)-1-(tert-butyl-dimethyl-silanyloxy)-2-hydroxy-propyl]-6-oxo-3,6-dihydro-2H-pyran-3-yl ester 
• 131696-31-6 (Diethoxy-phosphoryl)-acetic acid (2R,3R,4R,5S,6S)-3-acetoxy-5-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-6-methyl-tetrahydro-pyran-4-yl ester 
• 131696-30-5 Acetic acid (2R,3R,4R,5R,6S)-5-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-2-methoxy-6-methyl-tetrahydro-pyran-3-yl ester 
• 131696-29-2 Acetic acid (2R,3R,4S,5R,6S)-5-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-2-methoxy-6-methyl-tetrahydro-pyran-3-yl ester 
• 14917-55-6 methyl 6-deoxy-α-L-mannopyranoside 
• 111397-89-8 Acetic acid (2S,3R,6S)-6-ethoxy-2-((2R,3S)-3-methyl-oxiranyl)-3,6-dihydro-2H-pyran-3-yl ester 
• 51172-48-6 ethyl 6-O-benzoyl-2,3-dideoxy-α-D-threo-hex-2-enopyranoside 
• 56932-85-5 ethyl 4,6-di-O-benzoyl-2,3-dideoxy-α-D-threo-hex-2-enopyranoside 
• 111397-78-5 ethyl 4-O-tert-butyldimethylsilyl-2,3-dideoxy-α-D-threo-hex-2-enopyranoside 
• 111397-79-6 (2S,3R,6S)-3-(tert-Butyl-dimethyl-silanyloxy)-6-ethoxy-3,6-dihydro-2H-pyran-2-carbaldehyde 

Relevant articles and documents

Total synthesis of (+)-Asperlin

A stereochemically unambiguous synthesis of (+)-asperlin from L-rhamnose establishes the configuration of the antibiotic as 4S, 5S, 6S, 7R.