(6-Methoxynaphthalen-2-ylethynyl)trimethylsilane

CAS 454431-03-9C16H18OSiChemical Synthesis

(6-Methoxynaphthalen-2-ylethynyl)trimethylsilane (CAS: 454431-03-9, C16H18OSi) is a specialized organic building block with a molecular weight of 254.40 g/mol. This trimethylsilyl-protected alkyne derivative is primarily employed in chemical synthesis and organic chemistry research. It serves as a valuable intermediate for introducing the 6-methoxynaphthalen-2-ylethynyl moiety into more complex molecular structures, facilitating the development of novel compounds.

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(6-Methoxynaphthalen-2-ylethynyl)trimethylsilane (C16H18OSi) — chemical structure, CAS 454431-03-9; Chemistry, fine chemical supplied by Tech Serve Solutions

AlkynesBuilding BlocksChemical SynthesisInternalOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

Utilised as a key building block in multi-step organic synthesis pathways. Its protected alkyne functionality allows for selective coupling reactions in the construction of complex molecules.

Material Science Research

Investigated for its potential incorporation into novel organic materials. The naphthalene and alkyne units may impart specific electronic or structural properties.

Pharmaceutical Intermediate Development

Serves as a precursor in the synthesis of potential pharmaceutical candidates. Its unique structure can be modified to create diverse molecular scaffolds.

02 /Properties

Molecular weight	254.40
Empirical formula	C16H18OSi
Assay	97%
Melting point	99-103 °C(lit.)

03 /Safety & handling

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

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H413May cause long-lasting harmful effects to aquatic life

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26

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

04 /Identifiers & registry

CAS number

454431-03-9

MDL number

MFCD05865186

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 (6-Methoxynaphthalen-2-ylethynyl)trimethylsilane used for?

This compound is primarily used as an intermediate in organic synthesis and chemical research, particularly for introducing the 6-methoxynaphthalen-2-ylethynyl group into larger molecules.

What are the CAS number and formula for (6-Methoxynaphthalen-2-ylethynyl)trimethylsilane?

The CAS number is 454431-03-9, and the molecular formula is C16H18OSi.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical with an assay of 97%. It is not represented as USP, BP, or EP grade.

What are the safety and handling recommendations for this compound?

This compound is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Long-term exposure may cause harm to aquatic life with long lasting effects (H413). Handle with appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust.

How is this chemical packed and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, offering comprehensive packing and shipping solutions compliant with international regulations for laboratory reagents.