Brij S2 is an ethoxylated (2) natural fatty alcohol, based on stearyl alcohol. This naturally derived surfactant offers a number of functional benefits including wetting and high foaming to a variety of applications. Chemical group Nonionic Surfactants - Ethoxylated Fatty Alcohols Manufacturer：Croda
| Canonical Smiles | CCCCCCCCCCCCCCCCCCOCCO |
|---|---|
| IUPAC Name | 2-octadecoxyethanol |
| InChIKey | ICIDSZQHPUZUHC-UHFFFAOYSA-N |
| INCHI | 1S/C20H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22-20-18-21/h21H,2-20H2,1H3 |
| Isomeric SMILES | CCCCCCCCCCCCCCCCCCOCCO |
| WGK Germany | 2 |
| Reaxy-Rn | 1770489 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1770489&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Ethers |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dialkyl ethers |
| Alternative Parents | Primary alcohols Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Dialkyl ether - Hydrocarbon derivative - Primary alcohol - Alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as dialkyl ethers. These are organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are alkyl groups. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2123084 | Certificate of Analysis | Jul 14, 2025 | B129084 |
| I2123085 | Certificate of Analysis | Jul 14, 2025 | B129084 |
| C1531097 | Certificate of Analysis | Nov 11, 2022 | B129084 |
| D2403036 | Certificate of Analysis | Oct 21, 2022 | B129084 |
| K2209292 | Certificate of Analysis | Oct 21, 2022 | B129084 |
| K2209298 | Certificate of Analysis | Oct 21, 2022 | B129084 |
| K2209304 | Certificate of Analysis | Oct 21, 2022 | B129084 |
| K2216700 | Certificate of Analysis | Oct 21, 2022 | B129084 |
| Melt Point(°C) | 44-45 °C (lit.) |
|---|---|
| Molecular Weight | 314.500 g/mol |
| XLogP3 | 8.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 19 |
| Exact Mass | 314.318 Da |
| Monoisotopic Mass | 314.318 Da |
| Topological Polar Surface Area | 29.500 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 183.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Mengyuan Tian, Fuhua Xin, Yanjing Gao, Jun Nie, Fang Sun. (2021) Design of a near-infrared-triggered photo/thermal dual-responsive composite carrier with excellent biocompatibility for controllable drug release. JOURNAL OF APPLIED POLYMER SCIENCE, 139 (17): (52029). [PMID:] [10.1002/app.52029] |
| 2. Sirui Chen, Guoyuan Xiong, Shuangling Cui, Shufang Zhao, Jilong Lai, Xuening Zhang, Guangyong Zeng, Ying Zeng, Hao Shi. (2024) Selective isolation of rubidium with mesoporous silica loaded with ammonium phosphomolybdate via an in-pore crystallization reaction. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2024.128364] |
