1,3-Diethynylbenzene
1,3-Diethynylbenzene (CAS: 1785-61-1), with the molecular formula C10H6 and a molecular weight of 126.15 g/mol, is a valuable organic building block. This compound features two terminal alkyne functional groups positioned meta on a benzene ring, making it a versatile intermediate in organic synthesis. It is commonly employed in the construction of complex molecules and materials, including polymers and advanced organic frameworks.
- Synonyms
- Benzene, 1,3-diethynyl-
Organic Synthesis Intermediate
1,3-Diethynylbenzene serves as a key building block in constructing larger organic molecules. Its two alkyne functionalities allow for diverse coupling reactions, facilitating the synthesis of novel compounds.
Material Science
The rigid structure and reactive alkyne groups make this compound useful in developing advanced materials. It can be incorporated into polymers or used to create porous organic frameworks with specific electronic or structural properties.
Research and Development
This chemical is an essential reagent for academic and industrial research laboratories exploring new synthetic routes and molecular architectures. Its predictable reactivity supports fundamental chemical investigations.
| Molecular weight | 126.15 |
|---|---|
| Empirical formula | C10H6 |
| Assay | 97% |
| Boiling point | 188-189 °C(lit.) |
| Density | 0.949 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5820(lit.) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 73 °C / 163.4 °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.
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.
What is 1,3-Diethynylbenzene used for?
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1,3-Diethynylbenzene is primarily used as an intermediate in organic synthesis and in the development of advanced materials, including polymers and organic frameworks.
What are the CAS number and formula for 1,3-Diethynylbenzene?
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The CAS number for 1,3-Diethynylbenzene is 1785-61-1, and its molecular formula is C10H6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Diethynylbenzene with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 1,3-Diethynylbenzene be handled safely?
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1,3-Diethynylbenzene is a combustible liquid that should be handled with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 respirator filter. Store at 2-8°C and keep away from heat and open flames. Refer to the safety data sheet for full handling information.
Is 1,3-Diethynylbenzene a controlled substance?
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Based on the provided data, there is no indication that 1,3-Diethynylbenzene is a controlled substance.
How is 1,3-Diethynylbenzene packed, shipped, and exported?
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1,3-Diethynylbenzene is carefully packed according to regulatory standards for safe transport. Tech Serve Solutions is experienced in exporting chemicals globally.
How can I request a sample or quote for 1,3-Diethynylbenzene?
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To request a sample or obtain a quote for 1,3-Diethynylbenzene, please contact our sales team through the website or by phone.
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