2-Methylnaphtho[1,2-d]thiazole

2-甲基-β-萘并噻唑

Also known as: 2-Methyl-beta-naphthothiazole, 2-Methyl-β-naphthothiazole, 2-Methyl-β-naphthylthiazole, 2-Methylnaphtho[1,2-d][1,3]thiazole, NSC 332548, 2-Methylbenzo[e][1,3]benzothiazole, MFCD00004951, EINECS 220-240-1

CAS No.
2682-45-3
Jingsj CID
J-1517797-7
Molecular Formula
C12H9NS
Chinese Name
2-甲基-β-萘并噻唑
Molecular Weight
199.272 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point95-97 °C(lit.)
Boiling Point352.7±11.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point174.0±8.2 °C

Frequently Asked Questions

What is the CAS number of 2-Methylnaphtho[1,2-d]thiazole?

2682-45-3

What are the molecular formula and molecular weight of 2-Methylnaphtho[1,2-d]thiazole?

C12H9NS, molecular weight 199.272 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026