5-Decyne

CAS 1942-46-7CH3(CH2)3C≡C(CH2)3CH3Chemical Synthesis

5-Decyne (CAS: 1942-46-7) is an organic compound with the molecular formula C10H18. This internal alkyne, characterized by a triple bond at the fifth carbon position, serves as a versatile building block in organic synthesis. Its structure allows for various chemical transformations, making it valuable for constructing more complex molecules in research and development settings. 5-Decyne is supplied by Tech Serve Solutions with an assay of 98%.

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5-Decyne (CH3(CH2)3C≡C(CH2)3CH3) — chemical structure, CAS 1942-46-7; Chemistry, fine chemical supplied by Tech Serve Solutions

AlkynesBuilding BlocksChemical SynthesisInternalOrganic Building Blocks

01 /Applications

Organic Synthesis

5-Decyne acts as a fundamental building block in organic chemistry. Its internal alkyne functionality is amenable to numerous reactions, including addition, cycloaddition, and coupling reactions, facilitating the synthesis of complex organic structures.

Chemical Research

As a readily available alkyne, 5-Decyne is employed in academic and industrial research laboratories. It enables the exploration of novel synthetic pathways and the development of new materials and compounds.

Intermediate for Specialty Chemicals

The compound can serve as an intermediate in the production of various specialty chemicals. Its specific structure allows for targeted modifications to create derivatives with desired properties for niche applications.

02 /Properties

Molecular weight	138.25
Linear formula	CH3(CH2)3C≡C(CH2)3CH3
Assay	98%
Density	0.766 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.4340(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	93 °C / 199.4 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	3

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

04 /Identifiers & registry

CAS number

1942-46-7

MDL number

MFCD00027277

PubChem substance

24878826

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 5-Decyne used for?

5-Decyne is primarily used as a building block in organic synthesis and in chemical research for constructing complex organic molecules and exploring novel synthetic pathways.

What are the CAS number and molecular formula for 5-Decyne?

The CAS number for 5-Decyne is 1942-46-7, and its molecular formula is C10H18.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 5-Decyne with an assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.

How should 5-Decyne be handled safely?

Handle 5-Decyne with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator if necessary, as indicated by its flammability (flash point 93 °C).

How is 5-Decyne packed and shipped?

5-Decyne is packed and shipped according to relevant regulations for flammable liquids (NA 1993 / PGIII). TSS is a global supplier and exporter of fine chemicals.

How can I request a quote or sample of 5-Decyne?

To request a quote or sample of 5-Decyne, please contact our sales team via the website or by phone. We are happy to assist with your chemical supply needs.