Dangerous Goods
structure of 21062-20-4

2,2-Oxydiacetylchloride(CAS 21062-20-4)

CAS No.: 21062-20-4 Brand: MolBest
M. Ft.: C4H4Cl2O3 Cat. No: G1854565
M. Wt.: 170.98 MDL: MFCD00134471
Storage: Store under inert gas. Use: For laboratory research use only
HS CODE: 2918990090 UN No.: UN 3265 8 /PG II
Purity Grade Package Stock Price Quantity
97%
Documents:COANMRGCMSSDS
RG 1G In Stock 6 USD
97%
Documents:COANMRGCMSSDS
RG 5G In Stock 21 USD
97%
Documents:COANMRGCMSSDS
RG 25G In Stock 60 USD
97%
Documents:COANMRGCMSSDS
RG 100G In Stock 221 USD
97%
Documents:COANMRGCMSSDS
RG 500G In Stock 1421 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 21062-20-4

Oxydiacetyl dichloride has several notable applications:

  • Polymer Synthesis: It is extensively used as a reagent for producing poly(ether ester) compounds, which are valuable in various industrial applications due to their unique properties.
  • Chemical Intermediates: This compound serves as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
  • Surface Modifications: It can be utilized for modifying surfaces in materials science to enhance properties such as adhesion and hydrophobicity .

These applications underscore its significance in both research and industrial contexts.

Physical and chemical properties of 21062-20-4

Boiling Point

246.1ºC at 760mmHg

Density

1.449g/cm3

Exact Mass

169.95400

Flash Point

108.4ºC

Index of Refraction

n20/D 1.473(lit.)

LogP

0.53380

Melting Point

121-123 °C

Molecular Formula

C4H4Cl2O3

Molecular Weight

170.97900

PSA

43.37000

Vapour Pressure

0.0277mmHg at 25°C

Spectrums of 21062-20-4

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 21062-20-4

Retrosynthesis analysis of 21062-20-4


Q&A for CAS 21062-20-4

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 21062-20-4

Pictograms

Signal Word

Danger

Hazard Statements

H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage

Safety Data Sheet

Download COA of 21062-20-4

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

Operate under the ISO 9001 system