TL;DR: Butanal (CAS 123-72-8) is a chemical compound with molecular formula C4H8O and molecular weight 72.05752 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
butanal
Also Known As: butyraldehyde, butanal, n-butyraldehyde, Butyral, Butanaldehyde
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C4H8O |
| Molecular Weight | 72.05752 g/mol |
| XLogP | 0.9 |
| Topological Polar Surface Area (TPSA) | 17.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 2 |
| Exact Mass | 72.05752 Da |
| Heavy Atoms | 5 |
| Complexity | 24.0 |
| Melting Point | -146 °F (NTP, 1992) |
| Boiling Point | 167 °F at 760 mmHg (NTP, 1992) |
| Density | 0.803 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Flash Point | 20 °F (NTP, 1992) |
| Vapor Pressure | 91.5 mmHg at 68 °F (NTP, 1992) |
| Refractive Index | Index of refraction: 1.3843 at 20 °C |
| Solubility | less than 1 mg/mL at 66 °F (NTP, 1992) |
| SMILES | CCCC=O |
| InChIKey | ZTQSAGDEMFDKMZ-UHFFFAOYSA-N |
Applications: Butanal is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
Butanal is a heterocyclic building block identified by CAS number 123-72-8 and the molecular formula C4H8O and a molecular weight of 72.06 g/mol. Physically, the compound has a density of 0.803 at 68 °F (USCG, 1999) - Less dense than water; will float g/cm³, a solubility: less than 1 mg/mL at 66 °F (NTP, 1992). Synonyms include butyraldehyde and butanal.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
The XLogP value of 0.9 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Butanal. With a topological polar surface area (TPSA) of 17.1 Ų, Butanal exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Butanal has 0 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of Butanal is 123-72-8.
The molecular formula of Butanal is C4H8O.
The molecular weight of Butanal is 72.05752 g/mol.
Butanal is used in heterocycle construction in medicinal chemistry and agrochemical discovery, as well as pharmaceutical synthesis routes and API production. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis...
You can request a quote for Butanal directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for Butanal and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
Request a quote for CAS 123-72-8. Our professional technical team will respond with pricing and lead time.