Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Introduction
1,8-Octanedithiol (OCT) is an alkanedithiol, which forms a self-assembled monolayer (SAM) on a variety of metal surfaces. OCT contains linearly arranged carbon-carbon bonds (C−C) and two sulfur atoms at the end facilitating the attachment with the surface atoms of the substrates. It mainly forms an organo-metallic system, which can be used to improve the electron transport medium for a wide range of electronic applications.
Application
OCT may be used as a processing additive that can functionalize the electrode layer to enhance the power efficiency of P3HT:PCBM solar cells. It may also be used to form a SAM on gold electrodes to enhance the electrochemical properties.
| Pubchem Sid | 528753900 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/528753900 |
| 정식 스마일 | C(CCCCS)CCCS |
| IUPAC Name | octane-1,8-dithiol |
| InChIKey | PGTWZHXOSWQKCY-UHFFFAOYSA-N |
| INCHI | 1S/C8H18S2/c9-7-5-3-1-2-4-6-8-10/h9-10H,1-8H2 |
| 이성체 SMILES | C(CCCCS)CCCS |
| WGK 독일 | 3 |
| RTECS | RG9610000 |
| 분자량 | 178.36 |
| Reaxy-Rn | 1735431 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1735431&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 | Organosulfur compounds |
| 분류 | Thiols |
| Subclass | Alkylthiols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkylthiols |
| Alternative Parents | Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alkylthiol - Hydrocarbon derivative - Aliphatic acyclic compound |
| 설명 | This compound belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | 날짜 | 항목 |
|---|---|---|---|
| Certificate of Analysis | May 27, 2026 | O109630 | |
| Certificate of Analysis | May 27, 2026 | O109630 | |
| Certificate of Analysis | May 27, 2026 | O109630 | |
| Certificate of Analysis | May 27, 2026 | O109630 | |
| Certificate of Analysis | Jan 05, 2026 | O109630 | |
| Certificate of Analysis | Jan 05, 2026 | O109630 | |
| Certificate of Analysis | Oct 09, 2025 | O109630 | |
| Certificate of Analysis | Oct 09, 2025 | O109630 | |
| Certificate of Analysis | Sep 24, 2025 | O109630 | |
| Certificate of Analysis | Feb 12, 2025 | O109630 | |
| Certificate of Analysis | Feb 12, 2025 | O109630 | |
| Certificate of Analysis | Feb 12, 2025 | O109630 | |
| Certificate of Analysis | Feb 12, 2025 | O109630 | |
| Certificate of Analysis | Feb 12, 2025 | O109630 | |
| Certificate of Analysis | Jul 09, 2024 | O109630 | |
| Certificate of Analysis | Feb 03, 2023 | O109630 |
| 감도 | Air sensitive |
|---|---|
| 굴절률 | 1.503-1.505 |
| 발화점(°F) | 235.4℉ |
| 발화점(°C) | 113°C |
| 끓는점(°C) | 269-270°C |
| 녹는점(°C) | 1°C |
| 분자량 | 178.400 g/mol |
| XLogP3 | 3.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 7 |
| Exact Mass | 178.085 Da |
| Monoisotopic Mass | 178.085 Da |
| Topological Polar Surface Area | 2.000 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 47.200 |
| 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 |