4-Bromophenylacetylene
(4-溴苯基)乙炔
Also known as: 1-bromo-4-ethynylbenzene, 4-bromo-1-ethynylbenzene, 1-ethynyl-4-bromobenzene, Benzene, 1-bromo-4-ethynyl-, 4'-BROMOPHENYL ACETYLENE, 4-BROMOPHENYLACETYLENE, MFCD00168822
- CAS No.
- 766-96-1
- Jingsj CID
- J-1991285-5
- Molecular Formula
- C8H5Br
- Chinese Name
- (4-溴苯基)乙炔
- Molecular Weight
- 181.03 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 64-67 °C(lit.) |
|---|---|
| Boiling Point | 199.2±23.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 77.9±17.0 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Bromophenylacetylene?
766-96-1
What are the molecular formula and molecular weight of 4-Bromophenylacetylene?
C8H5Br, molecular weight 181.03 g/mol
Is 4-Bromophenylacetylene hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026