5-(Phenylethynyl)pyrimidine
5-(苯基乙炔)嘧啶
Also known as: 5-(2-phenylethynyl)pyrimidine, Pyrimidine, 5-(2-phenylethynyl)-, 5-(phenylethynyl)pyrimidine
5-(Phenylethynyl)pyrimidine (CAS 71418-88-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N2 and a molecular weight of 180.20500 g/mol. It is also known as 5-(2-phenylethynyl)pyrimidine, Pyrimidine, 5-(2-phenylethynyl)- and 5-(phenylethynyl)pyrimidine. Key properties include a boiling point of 335.9ºC at 760 mmHg, a density of 1.18g/cm3 and a flash point of 164.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71418-88-7
- Jingsj CID
- J-1319342-3
- Molecular Formula
- C12H8N2
- Chinese Name
- 5-(苯基乙炔)嘧啶
- Molecular Weight
- 180.20500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 335.9ºC at 760 mmHg |
|---|---|
| Density | 1.18g/cm3 |
| Flash Point | 164.2ºC |
Frequently Asked Questions
What is the CAS number of 5-(Phenylethynyl)pyrimidine?
The CAS number of 5-(Phenylethynyl)pyrimidine is 71418-88-7.
What are the molecular formula and molecular weight of 5-(Phenylethynyl)pyrimidine?
5-(Phenylethynyl)pyrimidine has molecular formula C12H8N2 and molecular weight 180.20500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(Phenylethynyl)pyrimidine (CAS 71418-88-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319342-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.