Cas no 2216-67-3 (N-Methylnaphthalen-2-amine)

N-Methylnaphthalen-2-amine is an aromatic amine derivative with the molecular formula C??H??N. This compound is characterized by its naphthalene backbone substituted with a methylamino group at the 2-position, imparting unique reactivity and solubility properties. It serves as a versatile intermediate in organic synthesis, particularly in the preparation of dyes, pharmaceuticals, and agrochemicals. Its structural features enable selective functionalization, making it valuable for constructing complex heterocyclic systems. The methyl group enhances stability while maintaining reactivity in electrophilic substitution and coupling reactions. Proper handling is required due to potential toxicity, and storage should be under inert conditions to prevent degradation. Suitable for research and industrial applications requiring tailored aromatic amine derivatives.
N-Methylnaphthalen-2-amine structure
N-Methylnaphthalen-2-amine structure
Product Name:N-Methylnaphthalen-2-amine
CAS No:2216-67-3
MF:C11H11N
MW:157.211742639542
MDL:MFCD00962475
CID:258924
PubChem ID:137505
Update Time:2025-10-13

N-Methylnaphthalen-2-amine Chemical and Physical Properties

Names and Identifiers

    • N-Methylnaphthalen-2-amine
    • 2-Naphthalenamine,N-methyl-
    • N-Methyl-2-naphthalenamine
    • N-METHYL-N-2-NAPHTHYLAMINE
    • 2-(methylamino)naphthalene
    • 2-Naphthalenamine,N-methyl
    • 2-N-methylaminonaphthalene
    • N-methyl-2-naphthylamine
    • N-methyl-N-(2-naphthyl)amine
    • N-methylnaphthalene-2-amine
    • HMS1789L06
    • BS-13592
    • D82022
    • N-Methyl-2-naphthalenamine #
    • CAA21667
    • CHEMBL46393
    • naphthalen-2-yl-methylamine
    • SB76626
    • MFCD00962475
    • DTXSID80176691
    • Z56346953
    • EN300-09454
    • 2-methylaminonaphthalene
    • 2216-67-3
    • AKOS008965428
    • 2-Naphthalenamine, N-methyl-
    • SCHEMBL761018
    • N-methyl-beta-naphthylamine
    • DTXCID2099182
    • MDL： MFCD00962475
    • Inchi： 1S/C11H11N/c1-12-11-7-6-9-4-2-3-5-10(9)8-11/h2-8,12H,1H3
    • InChI Key： IJNQJQRKLLCLMC-UHFFFAOYSA-N
    • SMILES： N(C)C1C=CC2C=CC=CC=2C=1

Computed Properties

  • Exact Mass: 157.08900
  • Monoisotopic Mass: 157.089
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 1
  • Complexity: 144
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3.5
  • Topological Polar Surface Area: 12A^2

Experimental Properties

  • Density: 1.1981 (rough estimate)
  • Boiling Point: 317.05°C
  • Flash Point: 149.7°C
  • Refractive Index: 1.6722 (estimate)
  • PSA: 12.03000
  • LogP: 2.95450

N-Methylnaphthalen-2-amine Security Information

N-Methylnaphthalen-2-amine Customs Data

  • HS CODE：2921450090
  • Customs Data：

    China Customs Code:

    2921450090

    Overview:

    2921450090. 1-Naphthylamine and2-Derivatives and salts of naphthylamine(include1-Naphthylamine). VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2921450090 1-naphthylamine (Ah-naphthylamine), 2-naphthylamine (b-naphthylamine) and their derivatives; salts thereof.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

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