trans,trans-1,4-Diphenyl-1,3-butadiene
trans,trans-1,4-Diphenyl-1,3-butadiene (CAS: 538-81-8) is an organic compound with the molecular formula C16H14 and a molecular weight of 206.28 g/mol. This white to off-white crystalline solid is characterised by its conjugated diene structure. It is widely employed as a building block in organic synthesis and finds significant application in spectroscopy, particularly fluorescence and luminescence studies, due to its fluorescent properties.
- IUPAC
- β,β′-Bistyryl,DPB
- Synonyms
- 3-butadiene,538-81-8, C6H5CH=CHCH=CHC6H5, β,β′-Bistyryl,DPB
Organic Synthesis
Utilised as a versatile building block in the synthesis of more complex organic molecules. Its conjugated system allows for various chemical transformations.
Fluorescence Spectroscopy
Serves as a standard or component in fluorescence and luminescence spectroscopy due to its inherent fluorescent properties. It is useful for calibrating instruments and in studying photophysical processes.
Scintillation Reagents
Applied in scintillation detection systems where its ability to emit light upon interaction with ionising radiation is exploited.
Analytical Chemistry
Used as an analytical reagent, particularly in chromatography and spectroscopic analysis, where its distinct properties can be leveraged for detection or quantification.
| Molecular weight | 206.28 |
|---|---|
| Linear formula | C6H5CH=CHCH=CHC6H5 |
| Assay | 98% |
| Boiling point | 350 °C(lit.) |
| Melting point | 150-152 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
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) | 26-36 |
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 trans,trans-1,4-Diphenyl-1,3-butadiene used for?
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trans,trans-1,4-Diphenyl-1,3-butadiene is used as a building block in organic synthesis, in fluorescence and luminescence spectroscopy, as a scintillation reagent, and in analytical chemistry.
What is the CAS number and formula for trans,trans-1,4-Diphenyl-1,3-butadiene?
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The CAS number is 538-81-8 and the linear formula is C6H5CH=CHCH=CHC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans,trans-1,4-Diphenyl-1,3-butadiene with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with trans,trans-1,4-Diphenyl-1,3-butadiene?
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This compound is a Warning substance with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including dust mask type N95, eyeshields, and gloves, should be used.
How is trans,trans-1,4-Diphenyl-1,3-butadiene packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details for trans,trans-1,4-Diphenyl-1,3-butadiene are available upon request, adhering to international shipping regulations.
How can I request a quote or sample for trans,trans-1,4-Diphenyl-1,3-butadiene?
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To request a quote or sample for trans,trans-1,4-Diphenyl-1,3-butadiene, please contact our sales team via the website or provide your details through the product enquiry form.
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