Cas no 56921-01-8 (Methyl 5-methyl-4-nitrothiophene-2-carboxylate)
Methyl 5-methyl-4-nitrothiophene-2-carboxylate Chemical and Physical Properties
Names and Identifiers
-
- Methyl 5-methyl-4-nitrothiophene-2-carboxylate
- 4-nitro-5-methyl-2-methoxycarbonylthiophen
- 5-Methyl-4-nitro-thiophen-2-carbonsaeure-methylester
- 5-methyl-4-nitro-thiophene-2-carboxylic acid methyl ester
- methyl 4-nitro-5-methylthiophene-2-carboxylate
- SCHEMBL426359
- EN300-191351
- NSC 108993
- CS-0153578
- AKOS000278636
- BS-32574
- MFCD18642553
- 2-Thiophenecarboxylic acid, 5-methyl-4-nitro-, methyl ester
- NSC-108993
- 5-methyl-4-nitrothiophene 2-carboxylic acid methyl ester
- AB75847
- methyl5-methyl-4-nitrothiophene-2-carboxylate
- DTXSID20296382
- NSC108993
- 56921-01-8
- SY166182
- QXIFGUCZQLEFBZ-UHFFFAOYSA-N
- D95098
- DA-32286
-
- MDL: MFCD18642553
- Inchi: 1S/C7H7NO4S/c1-4-5(8(10)11)3-6(13-4)7(9)12-2/h3H,1-2H3
- InChI Key: QXIFGUCZQLEFBZ-UHFFFAOYSA-N
- SMILES: S1C(C(=O)OC)=CC(=C1C)[N+](=O)[O-]
Computed Properties
- Exact Mass: 201.01000
- Monoisotopic Mass: 201.01
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 13
- Rotatable Bond Count: 3
- Complexity: 227
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 2
- Topological Polar Surface Area: 100?2
Experimental Properties
- Density: 1.388
- Boiling Point: 328.3°C at 760 mmHg
- Flash Point: 152.4°C
- Refractive Index: 1.573
- PSA: 100.36000
- LogP: 2.27450
- Vapor Pressure: 0.0±0.7 mmHg at 25°C
Methyl 5-methyl-4-nitrothiophene-2-carboxylate Security Information
- Signal Word:warning
- Hazard Statement: H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
- Warning Statement: P264+P280+P305+P351+P338+P337+P313
- Safety Instruction: H303+H313+H333
- Storage Condition:storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)
Methyl 5-methyl-4-nitrothiophene-2-carboxylate Customs Data
- HS CODE:2934999090
- Customs Data:
China Customs Code:
2934999090Overview:
2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to
Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Methyl 5-methyl-4-nitrothiophene-2-carboxylate Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Alichem | A169005876-5g |
Methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 95% | 5g |
$600.78 | 2023-09-01 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | X56745-1g |
Methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 96% | 1g |
¥599.0 | 2023-09-05 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | X56745-250mg |
Methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 96% | 250mg |
¥244.0 | 2023-09-05 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | X56745-100mg |
Methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 96% | 100mg |
¥165.0 | 2023-09-05 | |
| Chemenu | CM199389-5g |
methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 95% | 5g |
$551 | 2021-08-05 | |
| TRC | M357523-25mg |
methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 25mg |
$ 50.00 | 2022-06-03 | ||
| TRC | M357523-50mg |
methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 50mg |
$ 70.00 | 2022-06-03 | ||
| TRC | M357523-250mg |
methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 250mg |
$ 275.00 | 2022-06-03 | ||
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-LJ224-50mg |
Methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 96% | 50mg |
203.0CNY | 2021-07-15 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-LJ224-200mg |
Methyl 5-methyl-4-nitrothiophene-2-carboxylate |
56921-01-8 | 96% | 200mg |
505.0CNY | 2021-07-15 |
Methyl 5-methyl-4-nitrothiophene-2-carboxylate Related Literature
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J. Zagora,M. Vosla?,L. Schreiberová,I. Schreiber Phys. Chem. Chem. Phys., 2002,4, 1284-1291
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Norihito Fukui,Keisuke Fujimoto,Hideki Yorimitsu,Atsuhiro Osuka Dalton Trans., 2017,46, 13322-13341
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Tengfei Yu,Yuehan Wu,Wei Li,Bin Li RSC Adv., 2014,4, 34134-34143
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Xinhuan Wang,Shuangfei Cai,Cui Qi Analyst, 2017,142, 2500-2506
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Jacob S. Jordan,Evan R. Williams Analyst, 2021,146, 2617-2625
Additional information on Methyl 5-methyl-4-nitrothiophene-2-carboxylate
Methyl 5-methyl-4-nitrothiophene-2-carboxylate: A Versatile Building Block in Organic Synthesis
Methyl 5-methyl-4-nitrothiophene-2-carboxylate (CAS No. 56921-01-8) is a specialized organic compound that has gained significant attention in recent years due to its unique chemical properties and wide range of applications. As a thiophene derivative, this compound serves as a valuable intermediate in pharmaceutical research and material science. The growing interest in heterocyclic compounds for drug discovery has positioned this chemical as an important subject of study among researchers worldwide.
The molecular structure of Methyl 5-methyl-4-nitrothiophene-2-carboxylate combines several functional groups that contribute to its reactivity and utility. The presence of both ester (-COOCH3) and nitro (-NO2) groups on the thiophene ring makes it particularly interesting for various organic transformations. Recent studies have shown its potential in creating novel biologically active molecules, especially in the development of antimicrobial agents and anti-inflammatory compounds.
In the context of current research trends, Methyl 5-methyl-4-nitrothiophene-2-carboxylate has been investigated for its role in green chemistry applications. Scientists are exploring its use in catalyzed reactions that minimize environmental impact, aligning with the global push toward sustainable chemical processes. The compound's stability under various conditions makes it suitable for flow chemistry applications, which are becoming increasingly popular in industrial settings.
The synthesis of Methyl 5-methyl-4-nitrothiophene-2-carboxylate typically involves nitration reactions of thiophene precursors followed by esterification. Researchers have developed several optimized protocols to improve yield and purity, with recent focus on solvent-free methods and microwave-assisted synthesis. These advancements address common questions in scientific forums about efficient preparation methods for this valuable intermediate.
From a commercial perspective, the demand for Methyl 5-methyl-4-nitrothiophene-2-carboxylate has been steadily increasing, particularly from pharmaceutical companies and research institutions. Market analysis shows growing interest in custom synthesis services for this compound, as well as inquiries about bulk availability and storage conditions. These trends reflect the compound's importance in modern medicinal chemistry applications.
Quality control aspects of Methyl 5-methyl-4-nitrothiophene-2-carboxylate are frequently discussed in technical forums. Standard characterization methods include HPLC analysis, NMR spectroscopy, and mass spectrometry. Recent publications have emphasized the importance of purity standards for research applications, especially when the compound is used in biological screening or material development.
Safety considerations for handling Methyl 5-methyl-4-nitrothiophene-2-carboxylate follow standard laboratory protocols for organic compounds. While not classified as hazardous under normal conditions, proper personal protective equipment and ventilation are recommended during handling. These precautions align with current industry standards for chemical safety and risk management in research environments.
The future outlook for Methyl 5-methyl-4-nitrothiophene-2-carboxylate appears promising, with ongoing research exploring its potential in polymer chemistry and electronic materials. Its structural features make it a candidate for developing conductive polymers and organic semiconductors, areas that are receiving significant attention in materials science. Additionally, its application in agrochemical research is being investigated, particularly in the development of novel crop protection agents.
For researchers seeking Methyl 5-methyl-4-nitrothiophene-2-carboxylate suppliers, it's important to consider factors such as technical specifications, batch consistency, and documentation quality. The compound is available from several specialty chemical providers, with options for custom synthesis and scale-up services to meet specific research requirements.
In conclusion, Methyl 5-methyl-4-nitrothiophene-2-carboxylate (CAS 56921-01-8) represents an important class of heterocyclic building blocks with diverse applications in modern chemistry. Its unique combination of functional groups and reactivity patterns continues to inspire new research directions, making it a compound of enduring interest in both academic and industrial settings. As synthetic methodologies advance and new applications emerge, this versatile molecule is likely to maintain its position as a valuable tool in organic synthesis and materials development.
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