structure of 255836-67-0

Rac-2-(DI-T-Butylphosphino)-1,1-Binaphthyl(CAS 255836-67-0)

CAS No.: 255836-67-0 Brand: MolBest
M. Ft.: C28H31P Cat. No: G5599022
M. Wt.: 398.52 MDL: MFCD03094576
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2902909090
Purity Grade Package Stock Price Quantity
97%
Documents:COANMRHPLCSDS
RG 100MG In Stock 12 USD
97%
Documents:COANMRHPLCSDS
RG 250MG In Stock 23 USD
97%
Documents:COANMRHPLCSDS
RG 1G In Stock 73 USD
97%
Documents:COANMRHPLCSDS
RG 5G In Stock 349 USD
97%
Documents:COANMRHPLCSDS
RG 25G In Stock 1641 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

Quick Links

Applications of 255836-67-0

[1,1'-Binaphthalen]-2-yldi-tert-butylphosphine finds applications primarily in:

  • Catalysis: As a ligand in palladium-catalyzed reactions, it enhances reaction efficiency and selectivity.
  • Organic Synthesis: It is utilized in various synthetic pathways to construct complex organic molecules.
  • Material Science: Potential applications in developing new materials through polymerization processes may also exist due to its unique structural properties.

Physical and chemical properties of 255836-67-0

Appearance of Characters

crystal | white

Boiling Point

519.5±29.0 °C at 760 mmHg

Exact Mass

398.216339

Flash Point

284.8±30.6 °C

LogP

9.24

Melting Point

148-151ºC

Molecular Formula

C28H31P

Molecular Weight

398.520

PSA

13.59000

Vapour Pressure

0.0±1.3 mmHg at 25°C

Spectrums of 255836-67-0

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 255836-67-0

Retrosynthesis analysis of 255836-67-0

Q&A for CAS 255836-67-0

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 255836-67-0

Pictograms

Signal Word

Warning

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

Download COA of 255836-67-0

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

Operate under the ISO 9001 system