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6-methyl-3,4-dihydropyran-2-one

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Origin: China

Cas No: 3740-59-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 3740-59-8 Formula: C6H8O2 Molecular Weight: 112.12700

Basic Info

Chemical Name	6-methyl-3,4-dihydropyran-2-one
Synonyms	6-methyl-3,4-dihydro-2H-pyran-2-one; 3,4-Dihydro-6-methyl-2H-pyran-2-one; 5-Hydroxy-hex-4t-ensaeure-lacton; 5-methyl-5-(4-pentenolide); 6-methyl-3,4-dihydro-pyran-2-one; 6-methyl-3,4-dihydro-2-pyranone;
CAS No.	3740-59-8
Molecular Formula	C6H8O2
Molecular Weight	112.12700
PSA	26.30000
LogP	1.22720

Properties

Density	1.065g/cm3
Boiling Point	193ºC at 760mmHg
Flash Point	78.9ºC
Refractive Index	n20/D 1.4677(lit.)

Safety Info

HS Code	2932999099

Synthesis Route

5-Hexynoic Acid→6-methyl-3,4-dihydropyran-2-one
5-oxohexanoic acid→6-methyl-3,4-dihydropyran-2-one
hex-4-ynoic acid→(Z)-5-ethylidenedihydrofuran-2(3H)-one+6-methyl-3,4-dihydropyran-2-one

Precursor

5-oxohexanoic acid
5-Hexynoic Acid
5-HEXENOIC ACID
hex-4-ynoic acid

Downstream Product

5-oxohexanoic acid
5-acetyloxolan-2-one
cyclohexane-1,3-dione
nonane-2,6-dione

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