Bis(4-bromophenyl)acetylene
- CAS NO.：2789-89-1
- Empirical Formula: C14H8Br2
- Molecular Weight: 336.02
- MDL number: MFCD00185147
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-11-17 15:41:33
What is Bis(4-bromophenyl)acetylene?
Chemical properties
Off-white crystalline powder
The Uses of Bis(4-bromophenyl)acetylene
Bis(4-bromophenyl)acetylene is used as a reactant in the synthesis of ethynylarene analogs containing 2-(1,2,3-triazol-4-yl)pyridine as selective ''turn-on'' fluorescent chemosensors for Ni(II).
Properties of Bis(4-bromophenyl)acetylene
| Melting point: | 182 °C |
| Boiling point: | 383.6±27.0 °C(Predicted) |
| Density | 1.74±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform, Ethyl Acetate (Sparingly) |
| form | Crystalline Powder |
| color | Off-white |
Safety information for Bis(4-bromophenyl)acetylene
| 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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Bis(4-bromophenyl)acetylene
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