丙炔
TL;DR: 丙炔 (CAS 74-99-7) is a chemical compound with molecular formula C3H4 and molecular weight 40.03 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
丙炔
prop-1-yne
Also Known As: Propyne, Methylacetylene, prop-1-yne, Allylene, Methyl acetylene
| Molecular Formula | C3H4 |
|---|---|
| Molecular Weight | 40.03 g/mol |
| LogP | 0.9 |
| Topological Polar Surface Area | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 0 |
| Exact Mass | 40.0313 |
| Heavy Atoms | 3 |
| Complexity | 26.0 |
| Melting Point | -102.8 °C |
| Boiling Point | -23.3 °C at 760 mmHg |
| Density | 0.607 at 25 °C |
| Solubility | Insoluble (NIOSH, 2024) |
| Flash Point | Flammable gas |
| Vapor Pressure | 5.2 atm |
| Refractive Index | = 1.3863 at -40 °C |
Chemical Identifiers
| CAS Number | 74-99-7 |
|---|---|
| SMILES | CC#C |
| InChIKey | MWWATHDPGQKSAR-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
丙炔 (CAS 74-99-7), with molecular formula C3H4 and molecular weight 40.03 g/mol. IUPAC: prop-1-yne.
Chemical Property Profile of 丙炔
Property Insights of 丙炔
The XLogP value of 0.9 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 丙炔. With a topological polar surface area (TPSA) of 0.0 Ų, 丙炔 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 丙炔 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
Frequently Asked Questions
What is the CAS number of 丙炔?
The CAS number of 丙炔 is 74-99-7.
What is the molecular formula of 丙炔?
The molecular formula of 丙炔 is C3H4.
What is the molecular weight of 丙炔?
The molecular weight of 丙炔 is 40.03 g/mol.
Where can I buy 丙炔?
You can request a quote for 丙炔 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 丙炔?
Yes, KEHONG BIO provides custom synthesis services for 丙炔 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.