Acetylene
TL;DR: Acetylene (CAS 74-86-2) is a chemical compound with molecular formula C2H2 and molecular weight 26.01565 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
acetylene
Also Known As: Ethyne, ACETYLENE, Narcylen, Ethine, Acetylen
Application Areas
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C2H2 |
| Molecular Weight | 26.01565 g/mol |
| XLogP | 0.4 |
| Topological Polar Surface Area (TPSA) | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 0 |
| Exact Mass | 26.01565 Da |
| Heavy Atoms | 2 |
| Complexity | 8.0 |
| Melting Point | -119 °F (Sublimes) (NIOSH, 2024) |
| Boiling Point | -119 °F at 760 mmHg (USCG, 1999) |
| Density | 0.613 at -112 °F (USCG, 1999) - Less dense than water; will float |
| Flash Point | 0 °F |
| Vapor Pressure | 44.2 atm (NIOSH, 2024) |
| Refractive Index | INDEX OF REFRACTION: 1.00051 @ 0 °C/D |
| Solubility | 2 % (NIOSH, 2024) |
| SMILES | C#C |
| InChIKey | HSFWRNGVRCDJHI-UHFFFAOYSA-N |
Product Description
Applications: Acetylene 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. CoreyChem supplies Acetylene (CAS 74-86-2) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.
Acetylene is a heterocyclic building block identified by CAS number 74-86-2 and the molecular formula C2H2 and a molecular weight of 26.02 g/mol. Physically, the compound has a density of 0.613 at -112 °F (USCG, 1999) - Less dense than water; will float g/cm³, a solubility: 2 % (NIOSH, 2024). It is also known as Ethyne and ACETYLENE.
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 Acetylene
Property Insights of Acetylene
The XLogP value of 0.4 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Acetylene. With a topological polar surface area (TPSA) of 0.0 Ų, Acetylene exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Acetylene 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 Acetylene?
The CAS number of Acetylene is 74-86-2.
What is the molecular formula of Acetylene?
The molecular formula of Acetylene is C2H2.
What is the molecular weight of Acetylene?
The molecular weight of Acetylene is 26.01565 g/mol.
What are the applications of Acetylene?
Acetylene 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. CoreyChem supplies Acetylene (CAS 74-86-2) with custom synthesis...
Where can I buy Acetylene?
You can request a quote for Acetylene directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Acetylene?
Yes, CoreyChem provides custom synthesis services for Acetylene and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.