Acetoacetaldehyde structure

Acetoacetaldehyde

TL;DR: Acetoacetaldehyde (CAS 42783-44-8) is a chemical compound with molecular formula C4H6O2 and molecular weight 86.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

3-oxobutanal

Also Known As: 3-oxobutanal, Acetoacetaldehyde, formylacetone, Butanal, 3-oxo-, acetylacetaldehyde

CAS: 42783-44-8
Molecular Formula C4H6O2
Molecular Weight 86.04 g/mol
LogP 0.1644
Topological Polar Surface Area 34.14 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 2
Exact Mass 86.03678
Heavy Atoms 6
Complexity 65.94833

Chemical Identifiers

CAS Number 42783-44-8
SMILES CC(=O)CC=O

Product Overview

Acetoacetaldehyde (CAS 42783-44-8), with molecular formula C4H6O2 and molecular weight 86.04 g/mol. IUPAC: 3-oxobutanal.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of Acetoacetaldehyde

XLogP
0.1644
TPSA (Topological Polar Surface Area)
34.14
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
2
Rotatable Bonds
2
Heavy Atoms
6
Complexity
65.94833
Exact Mass
86.03678
Monoisotopic Mass
86.03678
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Acetoacetaldehyde

The XLogP value of 0.1644 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Acetoacetaldehyde. With a topological polar surface area (TPSA) of 34.14 Ų, Acetoacetaldehyde exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Acetoacetaldehyde has 0 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of Acetoacetaldehyde?

The CAS number of Acetoacetaldehyde is 42783-44-8.

What is the molecular formula of Acetoacetaldehyde?

The molecular formula of Acetoacetaldehyde is C4H6O2.

What is the molecular weight of Acetoacetaldehyde?

The molecular weight of Acetoacetaldehyde is 86.04 g/mol.

Where can I buy Acetoacetaldehyde?

You can request a quote for Acetoacetaldehyde directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Acetoacetaldehyde?

Yes, KEHONG BIO provides custom synthesis services for Acetoacetaldehyde and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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