≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships FedEx DG Service 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2-Methyl-2-propanethiol undergoes ring opening nucleophilic reaction with 3-isothiazolones and reaction kinetics studies suggested reaction was second order in thiol and third order overall.
2-Methyl-2-propanethiol was used in reaction of 2-methyl-2-propanethiol on Mo(110) using temperature programmed reaction, high resolution electron enegy loss and X-ray photoelectron spectroscopies. It was used in the synthesis of chain-transfer agents for reversible addition-fragmentation chain-transfer copolymerization of vinylidene chloride and methyl acrylate.
| Pubchem Sid | 504751082 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751082 |
| Canonical Smiles | CC(C)(C)S |
| IUPAC Name | 2-methylpropane-2-thiol |
| InChIKey | WMXCDAVJEZZYLT-UHFFFAOYSA-N |
| INCHI | 1S/C4H10S/c1-4(2,3)5/h5H,1-3H3 |
| Isomeric SMILES | CC(C)(C)S |
| WGK Germany | 3 |
| RTECS | TZ7660000 |
| UN Number | 2347 |
| Packing Group | II |
| Molecular Weight | 90.19 |
| Beilstein | 505947 |
| Reaxy-Rn | 505947 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=505947&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 |
| Class | 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 |
| Description | 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 | Date | Item |
|---|---|---|---|
 A2203049 | Certificate of Analysis | Oct 13, 2025 | B100006 |
| A2203050 | Certificate of Analysis | Oct 13, 2025 | B100006 |
| A2203047 | Certificate of Analysis | Oct 13, 2025 | B100006 |
| G2107036 | Certificate of Analysis | Apr 08, 2025 | B100006 |
| G2508179 | Certificate of Analysis | Jul 06, 2024 | B100006 |
| G2030069 | Certificate of Analysis | May 08, 2024 | B100006 |
| D2009092 | Certificate of Analysis | Jan 22, 2024 | B100006 |
| C2308718 | Certificate of Analysis | Mar 10, 2023 | B100006 |
| D23241017 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| D23241028 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| D23241029 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| D23241030 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| D23241031 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| D23241032 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| D2624525 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| B2513012 | Certificate of Analysis | Mar 08, 2023 | B100006 |
| C2308716 | Certificate of Analysis | Jan 06, 2022 | B100006 |
| Solubility | Slightly soluble in water, soluble in liquid hydrogen sulfide, highly soluble in alcohol and ether. |
|---|---|
| Refractive Index | 1.42 |
| Flash Point(°F) | -13 °F |
| Flash Point(°C) | -24 °C |
| Boil Point(°C) | 64°C |
| Melt Point(°C) | -1°C(lit.) |
| Molecular Weight | 90.190 g/mol |
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 90.0503 Da |
| Monoisotopic Mass | 90.0503 Da |
| Topological Polar Surface Area | 1.000 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 25.100 |
| 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. Tingting Huang, Qingyi Peng, Wenjin Shi, Jundong Xu, Yu Fan. (2018) An anionic surfactant-assisted equilibrium adsorption method to prepare highly dispersed Fe-promoted Ni/Al2O3 catalysts for highly selective mercaptan removal. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2018.02.053] |
| 2. Longyun Dong, Fengming Bi, Ze Li, Yu Kuai. (2025) Design and Application of Macro-RAFT Copolymer for pH-Switchable Coagulation and Redispersion Acrylic Emulsions. JOURNAL OF APPLIED POLYMER SCIENCE, [PMID:] [10.1002/app.57448] |
