p-Dodecylbenzenesulfonic acid
TL;DR: p-Dodecylbenzenesulfonic acid (CAS 121-65-3) is a chemical compound with molecular formula C18H30O3S and molecular weight 326.19156 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
4-dodecylbenzenesulfonic acid
Also Known As: 4-DODECYLBENZENESULFONIC ACID, Dodecylbenzenesulfonic acid, p-dodecylbenzenesulfonic acid, Benzenesulfonic acid, 4-dodecyl-, dodecyl benzenesulfonic acid
Application Areas
Top 5 of 20 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C18H30O3S |
| Molecular Weight | 326.19156 g/mol |
| XLogP | 7.0 |
| Topological Polar Surface Area (TPSA) | 62.8 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 12 |
| Exact Mass | 326.19156 Da |
| Heavy Atoms | 22 |
| Complexity | 351.0 |
| Melting Point | 10 °C |
| Density | Relative density (water = 1): 1 |
| Flash Point | 148.9 °C o.c. |
| Solubility | Solubility in water: very good |
| SMILES | CCCCCCCCCCCCC1=CC=C(C=C1)S(=O)(=O)O |
| InChIKey | KWXICGTUELOLSQ-UHFFFAOYSA-N |
Product Description
Applications: p-Dodecylbenzenesulfonic acid is used in imaging, photographic, and photosensitive formulations, as well as polymer chemistry and functional materials synthesis. 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).
p-Dodecylbenzenesulfonic acid is a photographic chemical identified by CAS number 121-65-3 and the molecular formula C18H30O3S and a molecular weight of 326.19 g/mol. Physically, the compound has a density of Relative density (water = 1): 1 g/cm³, a solubility: Solubility in water: very good. Synonyms include 4-DODECYLBENZENESULFONIC ACID and Dodecylbenzenesulfonic acid.
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 p-Dodecylbenzenesulfonic acid
Property Insights of p-Dodecylbenzenesulfonic acid
The XLogP value of 7.0 indicates that p-Dodecylbenzenesulfonic acid is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 62.8 Ų falls within the moderate polarity range, balancing permeability and solubility for p-Dodecylbenzenesulfonic acid. Following Lipinski's Rule of Five, p-Dodecylbenzenesulfonic acid has 1 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
What is the CAS number of p-Dodecylbenzenesulfonic acid?
The CAS number of p-Dodecylbenzenesulfonic acid is 121-65-3.
What is the molecular formula of p-Dodecylbenzenesulfonic acid?
The molecular formula of p-Dodecylbenzenesulfonic acid is C18H30O3S.
What is the molecular weight of p-Dodecylbenzenesulfonic acid?
The molecular weight of p-Dodecylbenzenesulfonic acid is 326.19156 g/mol.
What are the applications of p-Dodecylbenzenesulfonic acid?
p-Dodecylbenzenesulfonic acid is used in imaging, photographic, and photosensitive formulations, as well as polymer chemistry and functional materials synthesis. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and...
Where can I buy p-Dodecylbenzenesulfonic acid?
You can request a quote for p-Dodecylbenzenesulfonic acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for p-Dodecylbenzenesulfonic acid?
Yes, CoreyChem provides custom synthesis services for p-Dodecylbenzenesulfonic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.