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1-Methylnaphthalene

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1-Methylnaphthalene molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 7 grades and pack sizes of 1-Methylnaphthalene (CAS 90-12-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS90-12-0
Molecular formulaC11H10
Molecular weight142.2 g/mol
IUPAC name1-methylnaphthalene
Synonymsalpha-Methylnaphthalene · Naphthalene, 1-methyl- · FEMA No. 3193 · RefChem:76402 · METHYLNAPHTHALENE · Naphthalene, methyl-
Safety & Hazards (GHS) Danger
Irritant Irritant Health hazard Health hazard
  • H302 Harmful if swallowed
  • H304 May be fatal if swallowed and enters airways

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 1-METHYLNAPHTHALENE OEKANAL, 250 MG 45795-250MG Request Quote
Sigma 1-METHYLNAPHTHALENE, 95% M56808-100G
M56808-5G		 Request Quote
Sigma 1-METHYLNAPHTHALENE,>=95% W319309-1KG-K
W319309-5KG-K
W319309-SAMPLE-K		 Request Quote
Sigma 1-Methylnaphthalene, 95% M56808-500G Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.