4-Ethynyl-1,2-dimethoxybenzene
3,4-二甲氧基苯乙炔
Also known as: 1,2-Dimethoxy-4-ethynylbenzene, 1-Ethynyl-3,4-dimethoxybenzene, 3,4-Dimethoxyphenylacetylene, 3',4'-Dimethoxyphenylacetylene, (3,4-Dimethoxyphenyl)ethyne, Benzene, 4-ethynyl-1,2-dimethoxy-
- CAS No.
- 4302-52-7
- Jingsj CID
- J-1521732-1
- Molecular Formula
- C10H10O2
- Chinese Name
- 3,4-二甲氧基苯乙炔
- Molecular Weight
- 162.185 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 76℃ |
|---|---|
| Boiling Point | 234.9±30.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 88.1±24.1 °C |
Frequently Asked Questions
What is the CAS number of 4-Ethynyl-1,2-dimethoxybenzene?
4302-52-7
What are the molecular formula and molecular weight of 4-Ethynyl-1,2-dimethoxybenzene?
C10H10O2, molecular weight 162.185 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026