Home > Aromatic Compounds> 2-Methyl-[1,8]-naphthyridine

2-Methyl-[1,8]-naphthyridine

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Origin: China

Cas No: 1569-16-0

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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CAS No.: 1569-16-0 Formula: C9H8N2 Molecular Weight: 144.17300

Basic Info

Chemical Name	2-Methyl-[1,8]-naphthyridine
Synonyms	2-methyl-1,8-naphthyridine; 2-Methyl-1,8-diazanaphthalene; 2-Methyl-[1,8]Naphthyridine; 2-Methyl[1,8]-Naphthyridine; 2-Methylpyrido[2,3-b]pyridine;
CAS No.	1569-16-0
Molecular Formula	C9H8N2
Molecular Weight	144.17300
PSA	25.78000
LogP	1.93820

Properties

Density	1.141g/cm3
Boiling Point	252.8ºC at 760 mmHg
Melting Point	96-97ºC
Flash Point	106.3ºC
Refractive Index	1.633
Vapor Pressure	0.0301mmHg at 25°C

Safety Info

HS Code	2933990090
Hazard Codes	Xi

Synthesis Route

6-methylpyridin-2-amine+Sodium 3-nitrobenzenesulphonate→2-Methyl-[1,8]-naphthyridine
(E)-4-(dimethylamino)but-3-en-2-one+2,2-Dimethyl-N-pyridin-2-yl-propionamide→4-Methyl-1,8-naphthyridine+2-Methyl-[1,8]-naphthyridine
2-Aminopyridine→2-Methyl-[1,8]-naphthyridine

Precursor

6-methylpyridin-2-amine
2-Aminopyridine
(E)-4-(dimethylamino)but-3-en-2-one
2,2-Dimethyl-N-pyridin-2-yl-propionamide

Downstream Product

1,8-naphthyridin-2-ylmethanol
7-Methyl-1,2,3,4-tetrahydro-1,8-naphthyridine
2-[8-[(2-methylpropan-2-yl)oxycarbonyl]-6,7-dihydro-5H-1,8-naphthyridin-2-yl]acetic acid
1,8-naphthyridine-2-carbaldehyde

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