phenylpropyne
Also known as: 1-METHYL-2-PHENYLACETYLENE, 1-PHENYL-1-PROPYNE, 1-Phenyl-1-propyne, 1-Phenylpropyne, 1-Propyn-1-ylbenzene, 1-Propynylbenzene, 1-phenyl propyne, 1-phenylpropyne, 2-propynylbenzene, Benzene, 1-propyn-1-yl-, EINECS 211-607-7, MFCD00009272, Methylphenylacetylene, Methylphenylethyne, Phenylmethylacetylene, Prop-1-in-1-ylbenzol, Prop-1-yn-1-ylbenzene, benzene, 2-propynyl-, benzene,(1-propynyl)-, prop-1-ynyl-benzene
phenylpropyne (CAS 673-32-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8 and a molecular weight of 116.160 g/mol. Key properties include a boiling point of 181.2±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 62.2±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 673-32-5
- Jingsj CID
- J-14496-4
- Molecular Formula
- C9H8
- Molecular Weight
- 116.160 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 181.2±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 62.2±0.0 °C |
| Exact Mass | 116.062599 |
| LogP | 3.12 |
| Vapor Pressure | 1.2±0.2 mmHg at 25°C |
| Refractive Index | 1.544 |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of phenylpropyne?
The CAS number of phenylpropyne is 673-32-5.
What are the molecular formula and molecular weight of phenylpropyne?
phenylpropyne has molecular formula C9H8 and molecular weight 116.160 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "phenylpropyne (CAS 673-32-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14496-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.