structure of 5216-31-9

1-Fluoro-4-[2-(4-Fluorophenyl)Ethynyl]Benzene(CAS 5216-31-9)

CAS No.: 5216-31-9 Brand: MolBest
M. Ft.: C14H8F2 Cat. No: G9916399
M. Wt.: 214.21 MDL: No record
Storage: 2-8°C Use: For laboratory research use only
Purity Grade Package Stock Price Quantity
99%
Documents:COANMRLCMSSDS
RG 100MG In Stock 5 USD
99%
Documents:COANMRLCMSSDS
RG 250MG In Stock 11 USD
99%
Documents:COANMRLCMSSDS
RG 1G In Stock 34 USD
99%
Documents:COANMRLCMSSDS
RG 5G In Stock 184 USD
99%
Documents:COANMRLCMSSDS
RG 25G In Stock 898 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available
NMR Spectrum
Verified
In Stock
Fast Shipping
ISO 9001
Quality System

Promotion

Physical and chemical properties of 5216-31-9

Boiling Point

291.9±25.0 °C(Predicted)

Density

1.21±0.1 g/cm3(Predicted)

Exact Mass

214.05900

LogP

3.36460

Melting Point

92-94 °C

Molecular Formula

C14H8F2

Molecular Weight

214.21000

Storage condition

Sealed in dry,Room Temperature

Download COA of 5216-31-9

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields

Pre-sale COA

Spectrums of 5216-31-9

Attention:
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.
Physical sample testing spectrum (NMR) of 5216-31-9

Download SDS of 5216-31-9

Pictograms

Signal Word

Warning

Hazard Statements

H317 May cause an allergic skin reaction
H319 Causes serious eye irritation

Safety Data Sheet

Q&A for CAS 5216-31-9

1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.

2. What is the delivery time?
Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).

3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.

6. Are volume discounts available?
Yes. We offer competitive pricing for bulk orders. Please submit a quotation request, and we’ll provide a customized offer.

7. Do you provide samples?
Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.

8. Do you have products in stock?
Items marked “In Stock” on our website are ready 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 purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.

10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.

Applications of 5216-31-9

1,2-Bis(4-fluorophenyl)ethyne finds applications in several fields:

  • Material Science: Its unique electronic properties make it suitable for use in organic electronics and photonic devices.
  • Organic Synthesis: It serves as a versatile building block for synthesizing various complex organic molecules.
  • Pharmaceutical Development: Due to its biological activity, it is explored for potential therapeutic applications and as a lead compound in drug discovery.

Retrosynthesis analysis of 5216-31-9

Operate under the ISO 9001 system