4-Ethynyltriphenylamine
4-乙炔基三苯胺
Also known as: 4-Ethynyl-N,N-diphenylaniline, (4-Ethynyl-phenyl)-diphenyl-amine, 4-Diphenylaminophenylacetylene, Benzenamine, 4-ethynyl-N,N-diphenyl-, N-(4-ethynylphenyl)-N,N-diphenylamine, N-(4-ethynylphenyl)-N-phenylbenzenamine, (4-N,N-diphenylamino)phenylacetylene
- CAS No.
- 205877-26-5
- Jingsj CID
- J-1520706-1
- Molecular Formula
- C20H15N
- Chinese Name
- 4-乙炔基三苯胺
- Molecular Weight
- 269.340 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 111 °C |
|---|---|
| Boiling Point | 406.6±28.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 178.1±20.9 °C |
Frequently Asked Questions
What is the CAS number of 4-Ethynyltriphenylamine?
205877-26-5
What are the molecular formula and molecular weight of 4-Ethynyltriphenylamine?
C20H15N, molecular weight 269.340 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026