3-THIOPHEN-2-YL-BENZALDEHYDE
- CAS No.
- 107834-03-7
- Chemical Name:
- 3-THIOPHEN-2-YL-BENZALDEHYDE
- Synonyms
- AKOS BAR-0194;AKOS BAR-0193;TIMTEC-BB SBB005905;SALOR-INT L300144-1EA;4-(2-THIENYL)BENZALDEYDE;4-(2-THIENYL)BENZALDEHYDE;4-(Thien-2-yl)benzaldehyde;2-(4-Formylphenyl)thiophene;BENZALDEHYDE, 4-(2-THIENYL)-;3-THIOPHEN-2-YL-BENZALDEHYDE
- CBNumber:
- CB3277221
- Molecular Formula:
- C11H8OS
- Molecular Weight:
- 188.25
- MDL Number:
- MFCD02682003
- MOL File:
- 107834-03-7.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 4-(2-Thienyl)benzaldeyde 97% | 597325 | 1g | $146 |
| 4-(Thien-2-yl)benzaldehyde 98% | OR23165 | 100mg | $21 |
| 4-(Thien-2-yl)benzaldehyde 98% | OR23165 | 250mg | $25 |
| 4-(Thien-2-yl)benzaldehyde 98% | OR23165 | 1g | $85 |
| 4-(Thien-2-yl)benzaldehyde 98% | OR23165 | 5g | $402 |
| Melting point | 65-69 °C (lit.) |
|---|---|
| Boiling point | 324.9±25.0 °C(Predicted) |
| Density | 1+-.0.06 g/cm3(Predicted) |
| form | solid |
| InChI | 1S/C11H8OS/c12-8-9-3-5-10(6-4-9)11-2-1-7-13-11/h1-8H |
| InChIKey | UECDQUOWFRTJOH-UHFFFAOYSA-N |
| SMILES | O=Cc1ccc(cc1)-c2cccs2 |
| CAS DataBase Reference | 107834-03-7(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi,Xn |
| Risk Statements | 22 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HS Code | 2934999090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
3-THIOPHEN-2-YL-BENZALDEHYDE price More Price(59)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 597325 | 4-(2-Thienyl)benzaldeyde 97% | 107834-03-7 | 1g | $146 | 2023-06-20 | Buy |
| Apolloscientific | OR23165 | 4-(Thien-2-yl)benzaldehyde 98% | 107834-03-7 | 100mg | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR23165 | 4-(Thien-2-yl)benzaldehyde 98% | 107834-03-7 | 250mg | $25 | 2026-06-04 | Buy |
| Apolloscientific | OR23165 | 4-(Thien-2-yl)benzaldehyde 98% | 107834-03-7 | 1g | $85 | 2026-06-04 | Buy |
| Apolloscientific | OR23165 | 4-(Thien-2-yl)benzaldehyde 98% | 107834-03-7 | 5g | $402 | 2026-06-04 | Buy |
3-THIOPHEN-2-YL-BENZALDEHYDE Chemical Properties,Uses,Production
Uses
4-(Thiophen-2-yl)benzaldehyde is a useful component in the synthesis of stimulus-responsive luminescent organic materials via reactive an inkjet printing system.
Synthesis
1003-09-4
87199-17-5
107834-03-7
To 2-bromothiophene (0.489 g, 3 mmol) and 4-formylphenylboronic acid (0.60 g, 4 mmol), K2CO3 (0.696 g, 1 N) and N,N-dimethylformamide (20 mL) were added in a 100 mL three-neck flask. After stirring and mixing under N2 protection for 30 min, tetrakis(triphenylphosphine)palladium (0.115 g, 0.1 mmol) was added. The reaction mixture was stirred at 90 °C for 6 hours. After completion of the reaction, it was naturally cooled to room temperature and the crude product was dissolved in dichloromethane and washed with 100 mL of water. The organic layer was dried with anhydrous MgSO4 to remove water. The final product was purified by recrystallization from ethyl acetate to give 0.46 g of yellow solid in 89% yield.
References
[1] Patent: CN108586438, 2018, A. Location in patent: Paragraph 0040; 0056-0058; 0062
[2] Molecules, 2017, vol. 22, # 3,
[3] Organic Letters, 2017, vol. 19, # 7, p. 1610 - 1613
[4] Patent: KR2017/124005, 2017, A. Location in patent: Paragraph 0206
3-THIOPHEN-2-YL-BENZALDEHYDE Preparation Products And Raw materials
3-THIOPHEN-2-YL-BENZALDEHYDE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49979 | 58 | |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Hubei Ipure Biology Co., Ltd | +8618062405514 | ada@ipurechemical.com | China | 10236 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +86-13203830695 | laboratory@coreychem.com | China | 30224 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | info@chemextension.com | China | 42056 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
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