Isobutane
TL;DR: Isobutane (CAS 75-28-5) is a chemical compound with molecular formula C4H10 and molecular weight 58.07825 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
2-methylpropane
Also Known As: ISOBUTANE, 2-Methylpropane, Trimethylmethane, iso-butane, 1,1-Dimethylethane
Application Areas
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C4H10 |
| Molecular Weight | 58.07825 g/mol |
| XLogP | 2.1 |
| Topological Polar Surface Area (TPSA) | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 0 |
| Exact Mass | 58.07825 Da |
| Heavy Atoms | 4 |
| Complexity | 4.0 |
| Melting Point | -255 °F (NIOSH, 2024) |
| Boiling Point | 10.8 °F at 760 mmHg (USCG, 1999) |
| Density | 0.557 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Flash Point | -117 °F (USCG, 1999) |
| Vapor Pressure | 3.1 atm at 70 °F (NIOSH, 2024) |
| Refractive Index | Index of refraction: 1.3518 at 25 °C/D |
| Solubility | Slight (NIOSH, 2024) |
| SMILES | CC(C)C |
| InChIKey | NNPPMTNAJDCUHE-UHFFFAOYSA-N |
Product Description
Applications: Isobutane is used in pharmaceutical synthesis routes and API production, as well as polymer chemistry and functional materials synthesis. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Isobutane (CAS 75-28-5) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.
A pharmaceutical intermediate supplied by CoreyChem, Isobutane (CAS 75-28-5) has the molecular formula C4H10 and a molecular weight of 58.08 g/mol. Reported properties include a density of 0.557 at 68 °F (USCG, 1999) - Less dense than water; will float g/cm³, a solubility: Slight (NIOSH, 2024). It is also known as ISOBUTANE and 2-Methylpropane.
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.
Chemical Property Profile of Isobutane
Property Insights of Isobutane
The XLogP value of 2.1 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Isobutane. With a topological polar surface area (TPSA) of 0.0 Ų, Isobutane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Isobutane has 0 hydrogen bond donor(s) and 0 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of Isobutane?
The CAS number of Isobutane is 75-28-5.
What is the molecular formula of Isobutane?
The molecular formula of Isobutane is C4H10.
What is the molecular weight of Isobutane?
The molecular weight of Isobutane is 58.07825 g/mol.
What are the applications of Isobutane?
Isobutane is used in pharmaceutical synthesis routes and API production, as well as polymer chemistry and functional materials synthesis. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Isobutane (CAS 75-28-5) with custom synthesis available from...
Where can I buy Isobutane?
You can request a quote for Isobutane directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Isobutane?
Yes, CoreyChem provides custom synthesis services for Isobutane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.