Description

1-(Mercaptomethyl)Naphthalene is a specialized organosulfur compound featuring a naphthalene backbone substituted with a mercaptomethyl functional group. This structure makes it a valuable intermediate for synthesizing complex molecules where the introduction of a thiol group is required. It is primarily utilized in advanced pharmaceutical research, agrochemical development, and as a building block for functional materials. Global B2B clients in fine chemical synthesis rely on this compound for its specific reactivity profile and role in creating sulfur-containing target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring thioether or disulfide linkages.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and fungicides where the naphthalene-thiol moiety contributes to biological activity.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Polymer Modification: Employed to introduce thiol functional groups into polymer chains for cross-linking, adhesion promotion, or creating responsive materials.
• Chemical Research & Development: A versatile reagent in organic synthesis for constructing complex sulfur heterocycles and other specialty chemicals.
• Material Science: Investigated for use in the development of organic electronic materials and self-assembled monolayers (SAMs).

Basic Information

Product Name	1-(Mercaptomethyl)Naphthalene
CAS No.	5254-86-4
Molecular Formula	C₁₁H₁₀S
Molecular Weight	174.26 g/mol
Synonyms	1-Naphthalenemethanethiol; (1-Naphthylmethyl)mercaptan; α-Naphthylmethanethiol; 1-Naphthylmethylthiol; 1-(Mercaptomethyl)naphthalene; 1-Naphthylmethanethiol; Naphthalene-1-methanethiol; 5254-86-4
EINECS	226-058-8

Quality Control

Our 1-(Mercaptomethyl)Naphthalene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Quality is verified through comprehensive analytical techniques including HPLC, GC, and NMR spectroscopy. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, identity, and relevant impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended long-term storage temperature is 2-8°C. Due to its sensitivity to oxidation, the container should be purged with inert gas after each opening to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.