Dangerous Goods
structure of 4020-99-9

Diphenylmethoxyphosphine(CAS 4020-99-9)

CAS No.: 4020-99-9 Brand: MolBest
M. Ft.: C13H13OP Cat. No: G3937045
M. Wt.: 216.22 MDL: MFCD00048025
Storage: 2-8°C Use: For laboratory research use only
HS CODE: 2909309090 UN No.: UN 2810 6.1 /PG III
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRSDS
RG 1G In Stock 3 USD
98%
Documents:COANMRSDS
RG 5G In Stock 7 USD
98%
Documents:COANMRSDS
RG 25G In Stock 30 USD
98%
Documents:COANMRSDS
RG 100G In Stock 171 USD
98%
Documents:COANMRSDS
RG 500G In Stock 850 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 4020-99-9

Methoxydiphenylphosphine finds applications across various fields:

  • Catalysis: It serves as a ligand in catalytic processes, particularly in cross-coupling reactions and hydrogenation.
  • Material Science: The compound is used in the development of advanced materials due to its unique electronic properties.
  • Pharmaceutical Chemistry: Its ability to coordinate with metal centers makes it useful in drug design and development.

Physical and chemical properties of 4020-99-9

Boiling Point

299.9±23.0 °C at 760 mmHg

BRN

1640480

Density

1.078 g/mL at 25 °C(lit.)

Exact Mass

216.070404

Flash Point

163.7±22.9 °C

Index of Refraction

n20/D 1.604(lit.)

LogP

4.77

Molecular Formula

C13H13OP

Molecular Weight

216.215

PSA

22.82000

Sensitivity

Air & Moisture Sensitive

Storage condition

0-6°C

Vapour Pressure

0.0±0.6 mmHg at 25°C

Spectrums of 4020-99-9

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 4020-99-9

Retrosynthesis analysis of 4020-99-9


Q&A for CAS 4020-99-9

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 4020-99-9

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 4020-99-9

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

Operate under the ISO 9001 system