structure of 626-99-3

Penta-2,4-Dienoic Acid(CAS 626-99-3)

CAS No.: 626-99-3 Brand: MolBest
M. Ft.: C5H6O2 Cat. No: G6760848
M. Wt.: 98.1 MDL: No record
Storage: -20°C,Under inert gas. Use: For laboratory research use only
Purity Grade Package Stock Price Quantity
99%
Documents:COANMRSDS
RG 100MG In Stock 40 USD
99%
Documents:COANMRSDS
RG 250MG In Stock 61 USD
99%
Documents:COANMRSDS
RG 1G In Stock 152 USD
99%
Documents:COANMRSDS
RG 5G In Stock 457 USD
99%
Documents:COANMRSDS
RG 25G In Stock 1286 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 626-99-3

2,4-Pentadienoic acid finds applications in various fields:

  • Chemical Intermediates: It serves as an intermediate in the synthesis of more complex organic molecules.
  • Pharmaceuticals: Due to its potential biological activity, it may be utilized in drug development targeting cholesterol regulation.
  • Polymer Chemistry: The compound can be used in the production of polymers and copolymers due to its reactive double bonds.

Physical and chemical properties of 626-99-3

Acidity coefficient

4.47±0.10(Predicted)

Boiling Point

215ºC at 760 mmHg

BRN

1739248

Density

1.039 g/cm3

Exact Mass

98.03680

Flash Point

121.5ºC

Index of Refraction

1.474

LogP

0.81320

Melting Point

69-72 °C

Molecular Formula

C5H6O2

Molecular Weight

98.09990

PSA

37.30000

Solubility

1 M NaOH: soluble0.5g/10 mL, clear, brown

Storage condition

−20°C

Spectrums of 626-99-3

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 626-99-3

Retrosynthesis analysis of 626-99-3


Q&A for CAS 626-99-3

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 626-99-3

Pictograms

Signal Word

Warning

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation

Safety Data Sheet

Download COA of 626-99-3

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

Operate under the ISO 9001 system