1,3-Diethylbenzene
- CAS NO.：141-93-5
- Empirical Formula: C10H14
- Molecular Weight: 134.22
- MDL number: MFCD00009260
- EINECS: 205-511-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:17:59
What is 1,3-Diethylbenzene?
The Uses of 1,3-Diethylbenzene
1,3-Diethylbenzene is used as an intermediate and solvent. It is also used in the preparation of divinyl benzene. Further, it is used in powderless etching.
Synthesis Reference(s)
Journal of the American Chemical Society, 94, p. 2152, 1972 DOI: 10.1021/ja00761a082
Safety Profile
Moderately toxic by ingestion. When heated to decomposition it emits acrid and irritating fumes. See also DIETHYLBENZENE.
Properties of 1,3-Diethylbenzene
| Melting point: | -84°C(lit.) |
| Boiling point: | 182 °C |
| Density | 0.864 g/mL at 20 °C(lit.) |
| refractive index | n |
| Flash point: | 50°C |
| form | Liquid |
| color | Colorless to Almost colorless |
| Odor Threshold | 0.07ppm |
| Water Solubility | Miscible with ethanol, benzene, carbon tetrachloride, ethyl ether and acetone. Immiscible with water and diethylbenzene. |
| BRN | 1903394 |
| CAS DataBase Reference | 141-93-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,3-diethyl-(141-93-5) |
| EPA Substance Registry System | m-Diethylbenzene (141-93-5) |
Safety information for 1,3-Diethylbenzene
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,3-Diethylbenzene
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