4-Ethylphenylacetylene
- CAS NO.：40307-11-7
- Empirical Formula: C10H10
- Molecular Weight: 130.19
- MDL number: MFCD00173887
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 4-Ethylphenylacetylene?
Chemical properties
Yellow liquid
The Uses of 4-Ethylphenylacetylene
Intermediates of Liquid Crystals
The Uses of 4-Ethylphenylacetylene
1-Ethyl-4-ethynylbenzene may be used to synthesize:
- 2,4-bis[(4-ethylphenyl)ethynyl]-6-methoxy-1,3,5-triazine
- 2-[(4-ethylphenyl)ethynyl]-4-methoxy-6-(phenylethynyl)-1,3,5-triazine
- 2-chloro-4-[(4-ethylphenyl)ethynyl]-6-methoxy-1,3,5-triazine
- 4-chloro-6-[(4-ethylphenyl)ethynyl]-N,N-diphenyl-1,3,5-triazin-2-amine
What are the applications of Application
1-Ethyl-4-ethynylbenzene is a para-substituted benzene for proteomics research
General Description
1-Ethyl-4-ethynylbenzene undergoes homocoupling reaction in the presence of copper(I) chloride (catalyst) and air (oxidant) to yield symmetrical 1,4-disubstituted 1,3-diyne.
Properties of 4-Ethylphenylacetylene
| Boiling point: | 30 °C/0.05 mmHg (lit.) |
| Density | 0.930 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 160 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | clear liquid |
| color | Colorless to Light yellow |
| CAS DataBase Reference | 40307-11-7(CAS DataBase Reference) |
Safety information for 4-Ethylphenylacetylene
| 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 4-Ethylphenylacetylene
New Products
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