3-Acetyl-2,5-dimethylthiophene
- CAS NO.：2530-10-1
- Empirical Formula: C8H10OS
- Molecular Weight: 154.23
- MDL number: MFCD00009763
- EINECS: 219-779-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-03 14:17:14
What is 3-Acetyl-2,5-dimethylthiophene?
Chemical properties
CLEAR COLOURLESS TO ORANGE LIQUID
Chemical properties
A liquid with burnt-roasted, nutty odor
Occurrence
Reported found in boiled and cooked beef.
The Uses of 3-Acetyl-2,5-dimethylthiophene
It is used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.
The Uses of 3-Acetyl-2,5-dimethylthiophene
3-Acetyl-2,5-dimethylthiophene was used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.
What are the applications of Application
3-Acetyl-2,5-dimethylthiophene is used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.
Definition
ChEBI: 3-Acetyl-2,5-dimethylthiophene is an aromatic ketone.
Safety Profile
A poison by intraperitoneal route. A flammable liquid. When heated to decomposition it emits toxic vapors of SOx and NOx
Properties of 3-Acetyl-2,5-dimethylthiophene
| Boiling point: | 105-108 °C/15 mmHg (lit.) |
| Density | 1.086 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 210 °F |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility | Chloroform (Slightly), DMSO (Slightly) |
| form | Oil |
| color | Dark Yellow to Very Dark Yellow |
| Specific Gravity | 1.1 |
| Odor | at 0.10 % in propylene glycol. burnt roasted meaty |
| Water Solubility | Soluble in alcohol. Insoluble in water. |
| JECFA Number | 1051 |
| BRN | 112095 |
| CAS DataBase Reference | 2530-10-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Acetyl-2,5-dimethylthiophene(2530-10-1) |
Safety information for 3-Acetyl-2,5-dimethylthiophene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 3-Acetyl-2,5-dimethylthiophene
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