≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488191071 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488191071 |
| Canonical Smiles | C1=CSC(=C1)C=C[N+](=O)[O-] |
| IUPAC Name | 2-[(E)-2-nitroethenyl]thiophene |
| InChIKey | UTPOWFFIBWOQRK-ONEGZZNKSA-N |
| INCHI | 1S/C6H5NO2S/c8-7(9)4-3-6-2-1-5-10-6/h1-5H/b4-3+ |
| Isomeric SMILES | C1=CSC(=C1)/C=C/[N+](=O)[O-] |
| Molecular Weight | 155.17 |
| Reaxy-Rn | 119553 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=119553&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 |
| Class | Heteroaromatic compounds |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Heteroaromatic compounds |
| Alternative Parents | Thiophenes C-nitro compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Heteroaromatic compound - Thiophene - Organic nitro compound - C-nitro compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organic oxoazanium - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | 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 | Date | Item |
|---|---|---|---|
 H2318126 | Certificate of Analysis | Jul 27, 2023 | N159664 |
| H2318127 | Certificate of Analysis | Jul 27, 2023 | N159664 |
| H2318128 | Certificate of Analysis | Jul 27, 2023 | N159664 |
| H2318129 | Certificate of Analysis | Jul 27, 2023 | N159664 |
| H2318130 | Certificate of Analysis | Jul 27, 2023 | N159664 |
| H2318131 | Certificate of Analysis | Jul 27, 2023 | N159664 |
| H2527652 | Certificate of Analysis | Jul 27, 2023 | N159664 |
| Solubility | Soluble in methanol |
|---|---|
| Melt Point(°C) | 81 °C |
| Molecular Weight | 155.180 g/mol |
| XLogP3 | 2.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 155.004 Da |
| Monoisotopic Mass | 155.004 Da |
| Topological Polar Surface Area | 74.100 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 152.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
| 1. Jiang Tu, Tao Mao, Suhui Xie, Jinping Guan, Hang Xiao, Peng Wang. (2022) Environmentally benign flame-retardant cotton fabric with superior anti-wrinkle performance and restorable flame retardancy. INDUSTRIAL CROPS AND PRODUCTS, [PMID:] [10.1016/j.indcrop.2022.115856] |
| 2. Jiansen Li, Fengzhen Yang, Xiaofeng Chen, Honggang Fang, Chuanyun Zha, Jingcheng Huang, Xia Sun, Mohamed Bedair Mohamed Ahmed, Yemin Guo, Yuan Liu. (2022) Dual-ratiometric aptasensor for simultaneous detection of malathion and profenofos based on hairpin tetrahedral DNA nanostructures. BIOSENSORS & BIOELECTRONICS, [PMID:36863194] [10.1016/j.bios.2022.114853] |
| 3. Na Wu, Linyu Wang, Yi Xie, Yan Du, Yonghai Song, Li Wang. (2021) Double signal ratiometric electrochemical riboflavin sensor based on macroporous carbon/electroactive thionine-contained covalent organic framework. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:34626968] [10.1016/j.jcis.2021.09.162] |
| 4. Sun Yuanfang, Xiong Pengyuan, Tang Juan, Zeng Zhiyao, Tang Dianping. (2020) Ultrasensitive split-type electrochemical sensing platform for sensitive determination of organophosphorus pesticides based on MnO2 nanoflower-electron mediator as a signal transduction system. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 412 (25): (6939-6945). [PMID:32691085] [10.1007/s00216-020-02824-0] |
| 5. Shasha Pang, Xianwen Kan. (2020) One-pot synthesis of nitrogen doped graphene-thionine-gold nanoparticles composite for electrochemical sensing of diethylstilbestrol and H2O2. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2020.104924] |
| 6. Yao Zhixia, Liu Hanmeng, Liu Yaosheng, Zhang Qifang, Diao Yongxing, Sun Yujing, Li Zhuang. (2020) Fluorimetric determination of histidine by exploiting its inhibitory effect on the oxidation of thiamine by cobalt-containing Prussian Blue nanocubes. MICROCHIMICA ACTA, 187 (1): (1-7). [PMID:31900676] [10.1007/s00604-019-3930-7] |
| 7. Xueyan Li, Xianwen Kan. (2019) A boronic acid carbon nanodots/poly(thionine) sensing platform for the accurate and reliable detection of NADH. BIOELECTROCHEMISTRY, [PMID:31404808] [10.1016/j.bioelechem.2019.107344] |
| 8. Qi Xiao, Jinrong Feng, Jiawen Li, Mengmeng Feng, Shan Huang. (2018) A label-free and ultrasensitive electrochemical aptasensor for lead(II) using a N,P dual-doped carbon dot–chitosan composite as a signal-enhancing platform and thionine as a signaling molecule. ANALYST, 143 (19): (4764-4773). [PMID:30209467] [10.1039/C8AN00994E] |
| 9. Jinmao You, Kun Dou, Cuihua Song, Guoliang Li, Zhiwei Sun, Shijuan Zhang, Guang Chen, Xianen Zhao, Na Hu, Wu Zhou. (2017) 3-(2-Bromoacetamido)-N-(9-ethyl-9H)-carbazol fluorescent probe and its application for the determination of thiophenols in rubber products by HPLC with fluorescence detection and atmospheric chemical ionization mass spectrometry identification. JOURNAL OF SEPARATION SCIENCE, 40 (12): (2528-2540). [PMID:28371096] [10.1002/jssc.201601166] |
| 10. Wenjuan Dong, Lu Wang, Rongrong Zhang, Chaochao Wen, Ren Su, Xiaojuan Gong, Wenting Liang. (2023) High luminescent N,S,P co-doped carbon dots for the fluorescence sensing of extreme acidity and folic acid. DALTON TRANSACTIONS, 52 (19): (6551-6558). [PMID:37185994] [10.1039/D3DT00560G] |
