2,3-Dimethylthiophene
- CAS NO.：632-16-6
- Empirical Formula: C6H8S
- Molecular Weight: 112.19
- MDL number: MFCD00130081
- EINECS: 211-170-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is 2,3-Dimethylthiophene?
Chemical properties
clear colorless to yellow liquid
The Uses of 2,3-Dimethylthiophene
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
Properties of 2,3-Dimethylthiophene
| 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. |
| CAS DataBase Reference | 632-16-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiophene, 2,3-dimethyl-(632-16-6) |
Safety information for 2,3-Dimethylthiophene
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H332:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. |
Computed Descriptors for 2,3-Dimethylthiophene
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