ChemicalBook >> CAS DataBase List >>2,3-Dimethylthiophene
2,3-Dimethylthiophene
- CAS No.
- 632-16-6
- Chemical Name:
- 2,3-Dimethylthiophene
- Synonyms
- thioxene;Dimethylthiopene;2,3-DIMETHYLTHIOPHENE;Thiophene, 2,3-dimethyl-;2,3-Dimethylthiophene,97%;2,3-DiMethylthiophene, 97% 1GR;2,3-Dimethylthiophene in isooctane;2,3-Dimethylthiophene ISO 9001：2015 REACH
- CBNumber:
- CB9328279
- Molecular Formula:
- C6H8S
- Molecular Weight:
- 112.19
- MDL Number:
- MFCD00130081
- MOL File:
- 632-16-6.mol
- MSDS File:
- SDS
Last updated:2025-09-25 17:15:13
| Product description | Number | Pack Size | Price |
| 2,3-Dimethylthiophene min. 98.0 % | D6140 | 5G | $117 |
| 2,3-Dimethylthiophene min. 98.0 % | D6140 | 25G | $351 |
| 2,3-Dimethylthiophene | D461633 | 500mg | $100 |
| 2,3-Dimethylthiophene | D461633 | 50mg | $50 |
| 2,3-Dimethylthiophene | D461633 | 100mg | $70 |
| Melting point | -49°C |
|---|---|
| Boiling point | 140-141 C |
| Density | 1.002 g/cm |
| refractive index | 1.517-1.521 |
| Flash point | 26° (79°F) |
| storage temp. | Flammables area |
| solubility | Chloroform, Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless to yellow |
| Water Solubility | Insoluble in water. |
| InChI | InChI=1S/C6H8S/c1-5-3-4-7-6(5)2/h3-4H,1-2H3 |
| InChIKey | BZYUMXXOAYSFOW-UHFFFAOYSA-N |
| SMILES | C1(C)SC=CC=1C |
| LogP | 2.502 (est) |
| CAS DataBase Reference | 632-16-6(CAS DataBase Reference) |
| FDA UNII | VJY61TQ8W6 |
| NIST Chemistry Reference | Thiophene, 2,3-dimethyl-(632-16-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H332 | |||||||||
| Precautionary statements | P210-P261-P280a-P303+P361+P353-P304+P340-P501a | |||||||||
| Hazard Codes | Xn-F,Xi,Xn,F | |||||||||
| Risk Statements | 20/21/22-11-36/37/38 | |||||||||
| Safety Statements | 9-36/37-33-16-26 | |||||||||
| RIDADR | UN1993 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 3 | |||||||||
| HS Code | 29349990 | |||||||||
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
2,3-Dimethylthiophene price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D6140 | 2,3-Dimethylthiophene min. 98.0 % | 632-16-6 | 5G | $117 | 2025-07-31 | Buy |
| TCI Chemical | D6140 | 2,3-Dimethylthiophene min. 98.0 % | 632-16-6 | 25G | $351 | 2025-07-31 | Buy |
| TRC | D461633 | 2,3-Dimethylthiophene | 632-16-6 | 500mg | $100 | 2021-12-16 | Buy |
| TRC | D461633 | 2,3-Dimethylthiophene | 632-16-6 | 50mg | $50 | 2021-12-16 | Buy |
| TRC | D461633 | 2,3-Dimethylthiophene | 632-16-6 | 100mg | $70 | 2021-12-16 | Buy |
2,3-Dimethylthiophene Chemical Properties,Uses,Production
Chemical Properties
clear colorless to yellow liquid
Uses
It has also been found that 2,3-dimethylthiophene can be formylated to yield a dimethylthiophene aldehyde, which as expected proved to have the aldehyde group in the free a-position.
Synthesis Reference(s)
Journal of the American Chemical Society, 73, p. 4033, 1951 DOI: 10.1021/ja01152a524
2,3-Dimethylthiophene Preparation Products And Raw materials
Raw materials
Preparation Products
2,3-Dimethylthiophene Suppliers
Global( 126)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29831 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8731 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 19282 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9629 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Shaanxi Dideu New Materials Co. Ltd | +86-18192503167 18192503167; | 1036@dideu.com | China | 7868 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53899 | 58 |
View Lastest Price from 2,3-Dimethylthiophene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-01 | 2,3-Dimethylthiophene
632-16-6
|
US $0.00 / kg | 1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | |
 |
2025-11-18 | 2,3-Dimethylthiophene
632-16-6
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
 |
2019-07-10 | 2,3-Dimethylthiophene
632-16-6
|
US $1.00 / KG | 1KG | 90%-99.9% | 500kg | Career Henan Chemical Co |
-
- 2,3-Dimethylthiophene
632-16-6
- US $0.00 / kg
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-
- 2,3-Dimethylthiophene
632-16-6
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- 2,3-Dimethylthiophene
632-16-6
- US $1.00 / KG
- 90%-99.9%
- Career Henan Chemical Co
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1of4
2,3-DIMETHYLTHIOPHENE
thioxene
2,3-DiMethylthiophene, 97% 1GR
2,3-Dimethylthiophene,97%
Dimethylthiopene
Thiophene, 2,3-dimethyl-
2,3-Dimethylthiophene ISO 9001：2015 REACH
2,3-Dimethylthiophene in isooctane
632-16-6
CH32C4H2S
632166
Sulphur Derivatives
Thiophene&Benzothiophene
