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Home/Compounds/Dye & Pigment/2-Methyinaphtho[1,2-d]thiazole
C12H9NS
199.27 g/mol
Dye & Pigment

2-Methylnaphtho[1,2-d]thiazole

CAS2682-45-3EC220-240-1
Category
Dye & Pigment
Compound Class
Heterocycle
Primary Use
Dye intermediate

2-Methylnaphtho[1,2-d]thiazole is an aromatic heterocyclic compound used primarily as a dye intermediate. It features a fused naphthalene-thiazole ring system and is characterized by low polarity and no hydrogen bond donors.

Dye intermediate

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Customs Tariff Classification

The international HS code for 2-Methylnaphtho[1,2-d]thiazole (CAS 2682-45-3) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2-methylbenzo[e][1,3]benzothiazole

InChIKey

OUXMJRMYZCEVKO-UHFFFAOYSA-N

SMILES

CC1=NC2=C(S1)C=CC3=CC=CC=C32

Synonyms (13)
  • 2-Methyl-beta-naphthiazole
  • 2-Methyl-beta-naphthothiazole
  • 2-methyl naphtothiazole
  • 2-methylbenzo[e]benzothiazole
  • Naphth[1, 2-methyl-
  • Naphtho[1, 2-methyl-

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