≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature 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 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
application：
2-Methylthiophene, is used as a flavoring agent that naturally occurs in grilled and roasted beef, papaya, cooked shrimp, whiskey, and in trace amounts in roasted chicken.
| Pubchem Sid | 488181267 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488181267 |
| Sorrisi canonici | CC1=CC=CS1 |
| IUPAC Name | 2-methylthiophene |
| InChIKey | XQQBUAPQHNYYRS-UHFFFAOYSA-N |
| INCHI | 1S/C5H6S/c1-5-3-2-4-6-5/h2-4H,1H3 |
| Isomeri SMILES | CC1=CC=CS1 |
| WGK Germania | 3 |
| RTECS | XM9625000 |
| Numero UN | 1993 |
| Peso molecolare | 98.17 |
| Beilstein | 103734 |
| Reaxy-Rn | 103734 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=103734&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 | Organoheterocyclic compounds |
| Classe | Heteroaromatic compounds |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Heteroaromatic compounds |
| Alternative Parents | Thiophenes Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Heteroaromatic compound - Thiophene - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Descrizione | This compound belongs to the class of organic compounds known as heteroaromatic compounds. These are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Oggetto |
|---|---|---|---|
 L2214808 | Certificate of Analysis | Sep 07, 2026 | M109554 |
| G2123172 | Certificate of Analysis | May 15, 2025 | M109554 |
| G2123227 | Certificate of Analysis | May 15, 2025 | M109554 |
| F2506068 | Certificate of Analysis | Jun 27, 2024 | M109554 |
| H2422175 | Certificate of Analysis | Jun 27, 2024 | M109554 |
| H2422176 | Certificate of Analysis | Jun 27, 2024 | M109554 |
| K1914055 | Certificate of Analysis | Sep 11, 2023 | M109554 |
| D2318175 | Certificate of Analysis | Apr 24, 2023 | M109554 |
| G2212085 | Certificate of Analysis | Jul 14, 2022 | M109554 |
| G1802129 | Certificate of Analysis | May 06, 2022 | M109554 |
| D2318181 | Certificate of Analysis | Jul 05, 2021 | M109554 |
| D2318227 | Certificate of Analysis | Jul 05, 2021 | M109554 |
| Solubilità | Slightly soluble in water. Soluble in alcohol. |
|---|---|
| Sensibilità | Air Sensitive |
| Indice di rifrazione | 1.519-1.521 |
| Punto di infiammabilità (°F) | 59 °F |
| Punto di infiammabilità (°C) | 8°C |
| Punto di ebollizione (°C) | 113°C |
| Punto di fusione (°C) | -63°C |
| Peso molecolare | 98.170 g/mol |
| XLogP3 | 2.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 98.019 Da |
| Monoisotopic Mass | 98.019 Da |
| Topological Polar Surface Area | 28.200 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 43.200 |
| 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 |
| 1. Tong Zhou, Xue Xia, Heping Cui, Khizar Hayat, Xiaoming Zhang, Chi-Tang Ho. (2023) Promotion or Inhibition Effects of Exogenous Glutathione-Degraded Amino Acids on the Formation of 2,3-Butanedione and Pyrazines via Varied Pathways of Interaction with α-Dicarbonyl Compounds Derived from N-(1-Deoxy-d-xylulos-1-yl)-alanine. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, [PMID:37737140] [10.1021/acs.jafc.3c04424] |
| 2. Wenyang Fan, Chunliang Ge, Delong Ding, Liping Deng, Jun Gao, Dongmei Xu. (2023) Research on separation sulfides from fuel oil using sulfolane: Liquid-liquid equilibrium and mechanism exploration. JOURNAL OF CHEMICAL THERMODYNAMICS, [PMID:] [10.1016/j.jct.2023.107036] |
| 3. Li Jing, Tang Chaohua, Yang Youyou, Hu Ying, Zhao Qingyu, Ma Qing, Yue Xiangpeng, Li Fadi, Zhang Junmin. (2023) Characterization of meat quality traits, fatty acids and volatile compounds in Hu and Tan sheep. Frontiers in Nutrition, [PMID:36866058] [10.3389/fnut.2023.1072159] |
| 4. Tong Zhou, Xue Xia, Heping Cui, Yun Zhai, Foxin Zhang, Khizar Hayat, Xiaoming Zhang, Chi-Tang Ho. (2023) Cysteine-Induced pH-Dependent Formation of Thiols and Sulfides or 2-Acetylthiazole and Pyrazines during Thermal Treatment of N-(1-Deoxy-d-xylulos-1-yl)-alanine. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, [PMID:36696632] [10.1021/acs.jafc.2c08360] |
| 5. Tong Zhou, Xue Xia, Heping Cui, Khizar Hayat, Xiaoming Zhang, Chi-Tang Ho. (2022) Competitive Formation of 2,3-Butanedione and Pyrazines through Intervention of Added Cysteine during Thermal Processing of Alanine-Xylose Amadori Compounds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, [PMID:36444759] [10.1021/acs.jafc.2c07026] |
| 6. Chunying Wei, Haiying Li. (2022) Benzothiazole Derivatives Targeting G-Quadruplex DNA: Synthesis, DNA Interaction and Living Cell Imaging. ChemistrySelect, 7 (35): (e202202565). [PMID:] [10.1002/slct.202202565] |
| 7. Linhui Feng, Heping Cui, Pusen Chen, Khizar Hayat, Xiaoming Zhang, Chi-Tang Ho. (2022) Promoted Formation of Pyrazines and Sulfur-Containing Volatile Compounds through Interaction of Extra-Added Glutathione or Its Constituent Amino Acids and Secondary Products of Thermally Degraded N-(1-Deoxy-d-ribulos-1-yl)-Glutathione. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, [PMID:35838405] [10.1021/acs.jafc.2c02949] |
| 8. Jing Li, Youyou Yang, Chaohua Tang, Shengnan Yue, Qingyu Zhao, Fadi Li, Junmin Zhang. (2022) Changes in lipids and aroma compounds in intramuscular fat from Hu sheep. FOOD CHEMISTRY, [PMID:35413762] [10.1016/j.foodchem.2022.132611] |
| 9. Jing-jing Li, Xiao-Pu Zhang, Xiao-dong Tang, Miao Zhou, Chun Wang. (2018) Alkylation desulfurization of FCC gasoline catalyzed by glycerol-based solid acid catalyst. PETROLEUM SCIENCE AND TECHNOLOGY, [PMID:] [10.1080/10916466.2018.1430155] |
| 10. Liu Ran, Zhang Juan, Xu Zhice, Zhao Dishun, Sun Shuang. (2017) Visible light photocatalytic oxidative desulfurization using Ti-MCM-41-loaded iron phthalocyanine combined with ionic liquid extraction. JOURNAL OF MATERIALS SCIENCE, 53 (7): (4927-4938). [PMID:] [10.1007/s10853-017-1954-0] |
| 11. Junzhi Li, Junqiang Wang, Wei Zhao, Xiaoliang Li. (2016) Isobaric (vapor + liquid) equilibria for 2-methylthiophene with n-heptane, 2,2,4-trimethylpentane, n-nonane and n-decane at 90.00 kPa. JOURNAL OF MOLECULAR LIQUIDS, [PMID:] [10.1016/j.molliq.2016.09.114] |
| 12. Wenling Hu, Xiaolong Han, Liangliang Liu, Xin Zhang, Juanqin Xue, Baoyi Wang, Peng Zhang, Xingzhong Cao. (2016) PEG/PVDF membranes for separating organosulphur compounds from n-heptane: Effect of PEG molecular weight. CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 95 (2): (364-371). [PMID:] [10.1002/cjce.22657] |
| 13. Chenhua Shu, Tonghua Sun. (2016) Extractive desulfurisation of gasoline with tetrabutyl ammonium chloride-based deep eutectic solvents. SEPARATION SCIENCE AND TECHNOLOGY, [PMID:] [10.1080/01496395.2016.1155602] |
| 14. Zhe Wang, Li Junzhi, Zhao Wei, Li Xiao Liang. (2025) Isobaric (Vapor + Liquid) Equilibria for 2-Methylthiophene with 1-Octene, Cyclohexene, 2,3-Dimethyl-1-butene, and 2,3-Dimethyl-2-butene at 90.00 kPa. Russian Journal of Physical Chemistry A, 98 (13): (3009-3016). [PMID:] [10.1134/S0036024424702534] |
| 15. Zi’ang Yu, Gaoyun Qi, Zhenyu Jiang, Zhonglin Luo, Biaobing Wang. (2025) The decomposition and flame retardant mechanism of a tetrazole based P/N/S multi-element compound for epoxy resin. POLYMER, [PMID:] [10.1016/j.polymer.2025.128692] |
