Cas no 343268-79-1 (2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI))
2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI) is a heterocyclic aldehyde featuring a thiophene ring substituted with methyl groups at the 3 and 4 positions. This compound is valued for its role as a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and functional materials. The presence of the formyl group and methyl substituents enhances its reactivity, enabling selective modifications for complex molecule construction. Its stable structure and well-defined chemical properties make it suitable for use in controlled reactions, including condensations and cyclizations. The compound is typically handled under standard laboratory conditions, ensuring consistent performance in synthetic applications.
343268-79-1 structure
Product Name:2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI)
CAS No:343268-79-1
MF:C7H8OS
MW:140.202820777893
CID:1020010
PubChem ID:12518395
Update Time:2025-05-28
2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI) Chemical and Physical Properties
Names and Identifiers
-
- 2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI)
- AT33166
- 3,4-Dimethylthiophene-2-carbaldehyde
- EN300-4286043
- SCHEMBL2064365
- BKJFHBZANQQLNO-UHFFFAOYSA-N
- 3,4-dimethyl-2-thiophenecarboxaldehyde
- 343268-79-1
- 123698-37-3
- DB-356622
- 2-formyl-3,4-dimethylthiophene
- 2-formyl-3,4-dimethylthiophen
- Z1216838624
- DTXSID70501110
-
- Inchi： 1S/C7H8OS/c1-5-4-9-7(3-8)6(5)2/h3-4H,1-2H3
- InChI Key： BKJFHBZANQQLNO-UHFFFAOYSA-N
- SMILES： S1C=C(C)C(C)=C1C=O
Computed Properties
- Exact Mass: 140.02958605g/mol
- Monoisotopic Mass: 140.02958605g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 9
- Rotatable Bond Count: 1
- Complexity: 114
- 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: 2.1
- Topological Polar Surface Area: 45.3?2
2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI) Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Enamine | EN300-4286043-0.05g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 0.05g |
$212.0 | 2025-03-15 | |
| Enamine | EN300-4286043-0.1g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 0.1g |
$317.0 | 2025-03-15 | |
| Enamine | EN300-4286043-0.25g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 0.25g |
$452.0 | 2025-03-15 | |
| Enamine | EN300-4286043-0.5g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 0.5g |
$713.0 | 2025-03-15 | |
| Enamine | EN300-4286043-1.0g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 1.0g |
$914.0 | 2025-03-15 | |
| Enamine | EN300-4286043-2.5g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 2.5g |
$1791.0 | 2025-03-15 | |
| Enamine | EN300-4286043-5.0g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 5.0g |
$2650.0 | 2025-03-15 | |
| Enamine | EN300-4286043-10.0g |
3,4-dimethylthiophene-2-carbaldehyde |
343268-79-1 | 95.0% | 10.0g |
$3929.0 | 2025-03-15 | |
| Aaron | AR00CMPE-50mg |
2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI) |
343268-79-1 | 95% | 50mg |
$317.00 | 2025-02-14 | |
| Aaron | AR00CMPE-100mg |
2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI) |
343268-79-1 | 95% | 100mg |
$461.00 | 2025-02-14 |
2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI) Related Literature
-
Bo Wei,Zhenyu Liu,Chen Xie,Shu Yang,Wentao Tang,Aiwei Gu,Wing-Tak Wong,Ka-Leung Wong J. Mater. Chem. C, 2015,3, 12322-12327
-
Ivor Lon?ari? Phys. Chem. Chem. Phys., 2015,17, 9436-9445
-
Xiaotong Feng,Lei Bian,Jie Ma,Lei Zhou,Xiayan Wang,Guangsheng Guo,Qiaosheng Pu Chem. Commun., 2019,55, 3963-3966
-
Norihito Fukui,Keisuke Fujimoto,Hideki Yorimitsu,Atsuhiro Osuka Dalton Trans., 2017,46, 13322-13341
-
Jing Yu,Yu-Qi Lyu,Jiapeng Liu,Mohammed B. Effat,Junxiong Wu J. Mater. Chem. A, 2019,7, 17995-18002
343268-79-1 (2-Thiophenecarboxaldehyde, 3,4-dimethyl- (9CI)) Related Products
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