2-Ethynyl-1,4-dimethylbenzene
2-乙炔-1,4-二甲基苯
Also known as: 1-Ethynyl-2,5-dimethylbenzene, 1-ethynyl-2,5-dimethylbenzene, 2,5-Dimethylphenylacetylene, 2,5-dimethylphenylethyne, 2-ETHYNYL-1 4-DIMETHYLBENZENE 97, 2-Ethynyl-1,4-dimethylbenzene 97%, 2-ethynyl-1,4-dimethyl-benzene, 2-ethynyl-p-xylene, Benzene, 2-ethynyl-1,4-dimethyl-, Benzene, 2-ethynyl-1,4-dimethyl- (9CI), Benzene,2-ethynyl-1,4-dimethyl, MFCD05664209
- CAS No.
- 74331-70-7
- Jingsj CID
- J-1337914-8
- Molecular Formula
- C10H10
- Chinese Name
- 2-乙炔-1,4-二甲基苯
- Molecular Weight
- 130.18600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 193-194ºC |
|---|---|
| Density | 0.914 |
| Flash Point | -13ºC |
Frequently Asked Questions
What is the CAS number of 2-Ethynyl-1,4-dimethylbenzene?
74331-70-7
What are the molecular formula and molecular weight of 2-Ethynyl-1,4-dimethylbenzene?
C10H10, molecular weight 130.18600 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026