Home > Carbonyl Compounds> 2,3-dihydropyrano[3,2-b]pyridin-4-one

2,3-dihydropyrano[3,2-b]pyridin-4-one

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Origin: China

Cas No: 405174-48-3

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.: 405174-48-3 Formula: C8H7NO2 Molecular Weight: 149.14700

Basic Info

Chemical Name	2,3-dihydropyrano[3,2-b]pyridin-4-one
Synonyms	2,3-dihydro-pyrano[3,2-b]pyridine-4-one; 2H-Pyrano[3,2-b]pyridin-4(3H)-one; 2,3-dihydro-4H-pyrano[3,2-b]pyridin-4-one; 2,3-Dihydro-pyrano[3,2-b]pyridin-4-one;
CAS No.	405174-48-3
Molecular Formula	C8H7NO2
Molecular Weight	149.14700
PSA	39.19000
LogP	1.04680

Properties

Density	1.274g/cm3
Boiling Point	305.709ºC at 760 mmHg
Flash Point	138.688ºC
Refractive Index	1.567

Safety Info

HS Code	2934999090

Synthesis Route

4-(hydroxymethyl)-2,3-dihydropyrano[3,2-b]pyridin-4-ol→2,3-dihydropyrano[3,2-b]pyridin-4-one
4-methylidene-2,3-dihydropyrano[3,2-b]pyridine→2,3-dihydropyrano[3,2-b]pyridin-4-one
2-Bromo-3-hydroxypyridine→2,3-dihydropyrano[3,2-b]pyridin-4-one

Precursor

4-(hydroxymethyl)-2,3-dihydropyrano[3,2-b]pyridin-4-ol
2-Bromo-3-hydroxypyridine
4-methylidene-2,3-dihydropyrano[3,2-b]pyridine
2-bromo-3-but-3-enoxypyridine

Downstream Product

2H-Pyrano[3,2-b]pyridin-4-ol, 3,4-dihydro-
3,4-dihydro-2H-pyrano[3,2-b]pyridin-4-amine

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