1-Chloromethyl-2-methylnaphthalene

CAS 6626-23-9CH3C10H6CH2ClChemical Synthesis

1-Chloromethyl-2-methylnaphthalene (CAS 6626-23-9) is an organic compound with the formula CH3C10H6CH2Cl. This halogenated hydrocarbon serves as a valuable building block in organic synthesis. Its chemical structure, featuring a naphthalene core with chloromethyl and methyl substituents, makes it a useful intermediate for introducing specific functionalities into more complex molecules, particularly in the fields of materials science and custom chemical manufacturing.

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1-Chloromethyl-2-methylnaphthalene (CH3C10H6CH2Cl) — chemical structure, CAS 6626-23-9; Chemistry, fine chemical supplied by Tech Serve Solutions

ArylBuilding BlocksC9 to C12Chemical SynthesisHalogenated Hydrocarbons

01 /Applications

Organic Synthesis Intermediate

This compound functions as a versatile building block in multi-step organic syntheses. It can be employed in reactions requiring the introduction of a 2-methyl-1-naphthylmethyl moiety.

Research and Development

Utilised in academic and industrial research laboratories for the development of novel chemical entities and materials. Its specific reactivity profile lends itself to exploring new synthetic pathways.

Fine Chemical Manufacturing

Serves as a precursor in the production of speciality chemicals. Its application is noted in areas requiring halogenated naphthalene derivatives for further functionalization.

02 /Properties

Molecular weight	190.67
Linear formula	CH3C10H6CH2Cl
Assay	97%
Melting point	59-62 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Danger

Hazard statements

H314Causes severe skin burns and eye damage
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 3261 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34-36/37
Safety statements (S)	26-27-28-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

6626-23-9

MDL number

MFCD00004043

PubChem substance

24892775

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 1-Chloromethyl-2-methylnaphthalene used for?

1-Chloromethyl-2-methylnaphthalene is primarily used as a building block in organic synthesis and in research and development for creating novel chemical entities and materials.

What is the CAS number and chemical formula for 1-Chloromethyl-2-methylnaphthalene?

The CAS number is 6626-23-9 and the chemical formula is CH3C10H6CH2Cl.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 1-Chloromethyl-2-methylnaphthalene with an assay of 97%. We do not represent this product as USP, BP, or EP grade.

How should 1-Chloromethyl-2-methylnaphthalene be handled safely?

This compound is classified as Danger, causing severe skin burns and eye damage (H314) and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection. Ensure adequate ventilation. Refer to the Safety Data Sheet for detailed handling procedures.