Triphenylphosphine Selenide(CAS 3878-44-2)
UN No.:
UN 2811 6.1 /PG II
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 250MG | In Stock | 7 USD
|
|
| 98% | RG | 1G | In Stock | 18 USD
|
|
| 98% | RG | 5G | In Stock | 42 USD
|
|
| 98% | RG | 25G | In Stock | 149 USD
|
|
| 98% | RG | 100G | In Stock | 711 USD
|
|
|
|||||
Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 3878-44-2
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis reagent for introducing selenium groups or serving as a selenium source | Reacted with organic halides or organometallic reagents under inert atmosphere to participate in nucleophilic substitution, reduction, or cyclization reactions |
| Materials Science | Preparation of selenium-containing functional materials (e.g., organoselenium compounds, semiconductor precursors) | Used as a ligand or precursor in material synthesis processes such as solvothermal synthesis and chemical vapor deposition (CVD) |
| Catalytic Chemistry | Ligand or catalyst component in transition metal-catalyzed reactions | Forms complexes with metals such as palladium and copper to enable catalytic cycles for C–Se bond formation and coupling reactions |
| Pharmaceutical R&D | Synthesis of biologically active organoselenium molecules (e.g., antioxidants, anticancer candidates) | Serves as a key intermediate in multistep syntheses, enabling construction of target molecular frameworks via selenylation reactions |
Physical and chemical properties of 3878-44-2
Appearance of Characters |
solid |
|---|---|
Boiling Point |
448.6±28.0 °C at 760 mmHg |
Exact Mass |
342.007660 |
Flash Point |
225.1±24.0 °C |
LogP |
3.13 |
Melting Point |
186-188ºC |
Molecular Formula |
C18H16PSe |
Molecular Weight |
341.246 |
PSA |
9.81000 |
Storage condition |
Store below +30°C. |
Vapour Pressure |
0.0±1.0 mmHg at 25°C |
Spectrums of 3878-44-2
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 3878-44-2
Cas:3878-45-3
Cas:23176-17-2
Cas:16721-45-2
Q&A for CAS 3878-44-2
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 3878-44-2
Pictograms |
   |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H301 Toxic if swallowed H331 Toxic if inhaled H373 May causes damage to organs through prolonged or repeated exposure H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 3878-44-2
Operate under the ISO 9001 system
