ChemicalBook >> CAS DataBase List >>4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE
4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE
- CAS No.
- 5928-48-3
- Chemical Name:
- 4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE
- Synonyms
- 4,5-dimethylthiophene-2-carbaldehyde;2,3-Dimethyl-5-formylthiophene;4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE;2-Thiophenecarboxaldehyde,4,5-dimethyl-;4,5-Dimethylthiophene-2-carboxaldehyde,97%
- CBNumber:
- CB9501762
- Molecular Formula:
- C7H8OS
- Molecular Weight:
- 140.2
- MDL Number:
- MFCD02093897
- MOL File:
- 5928-48-3.mol
- MSDS File:
- SDS
Last updated:2026-05-28 06:13:10
| Product description | Number | Pack Size | Price |
| 4,5-Dimethylthiophene-2-carboxaldehyde | FAA92848 | 2.5g | $354 |
| 4,5-Dimethyl-2-thiophenecarboxaldehyde | 209372 | 5.00g | $443 |
| 4,5-Dimethylthiophene-2-carbaldehyde 97% | AA003KFN | 250mg | $43 |
| 4,5-Dimethylthiophene-2-carbaldehyde 95% | AA003KFN | 1g | $129 |
| 4,5-Dimethylthiophene-2-carbaldehyde 95% | AA003KFN | 5g | $407 |
| More product size | |||
| Boiling point | 80 °C |
|---|---|
| Density | 1.179 |
| refractive index | 1.579 |
| Flash point | 82-85°C |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| form | Liquid |
| color | Clear yellow to brown |
| Sensitive | Air Sensitive |
| InChI | 1S/C7H8OS/c1-5-3-7(4-8)9-6(5)2/h3-4H,1-2H3 |
| InChIKey | QSBBXKVGLJSGAJ-UHFFFAOYSA-N |
| SMILES | Cc1cc(C=O)sc1C |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335-H302 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29349990 | |||||||||
| Storage Class | 13 - Non Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral | |||||||||
| NFPA 704 |
|
4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FAA92848 | 4,5-Dimethylthiophene-2-carboxaldehyde | 5928-48-3 | 2.5g | $354 | 2026-06-04 | Buy |
| Matrix Scientific | 209372 | 4,5-Dimethyl-2-thiophenecarboxaldehyde | 5928-48-3 | 5.00g | $443 | 2026-05-18 | Buy |
| aablocks | AA003KFN | 4,5-Dimethylthiophene-2-carbaldehyde 97% | 5928-48-3 | 250mg | $43 | 2026-05-28 | Buy |
| aablocks | AA003KFN | 4,5-Dimethylthiophene-2-carbaldehyde 95% | 5928-48-3 | 1g | $129 | 2026-05-28 | Buy |
| aablocks | AA003KFN | 4,5-Dimethylthiophene-2-carbaldehyde 95% | 5928-48-3 | 5g | $407 | 2026-05-28 | Buy |
4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE Preparation Products And Raw materials
Raw materials
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Preparation Products
Global( 42)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43414 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44878 | 61 |
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BUTTPARK 145\08-48
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2,3-Dimethyl-5-formylthiophene
2-Thiophenecarboxaldehyde,4,5-dimethyl-
4,5-Dimethylthiophene-2-carboxaldehyde,97%
4,5-DIMETHYLTHIOPHENE-2-CARBOXALDEHYDE
4,5-dimethylthiophene-2-carbaldehyde
5928-48-3
Carbonyl Compounds
C7 to C9
C7
Building Blocks
Aldehydes
Organic Building Blocks
Heterocyclic Building Blocks
Chemical Synthesis
Thiophenes
Heterocyclic Building Blocks
Building Blocks
