6-ethynylpyridine-2-carbaldehyde
6-乙炔吡啶-2-甲醛
Also known as: 2-Pyridinecarboxaldehyde, 6-ethynyl-, 2-Pyridinecarboxaldehyde, 6-ethynyl- (9CI), 6-Ethynyl-2-pyridinecarbaldehyde, 6-Ethynylpicolinaldehyde, 6-ethynyl picolinaldehyde, 2-formyl-6-ethynylpyridine, 6-acetylenepyridin-2-carbaldehyde, F-5035
6-ethynylpyridine-2-carbaldehyde (CAS 183438-97-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5NO and a molecular weight of 131.131 g/mol. It is also known as 2-Pyridinecarboxaldehyde, 6-ethynyl-, 2-Pyridinecarboxaldehyde, 6-ethynyl- (9CI) and 6-Ethynyl-2-pyridinecarbaldehyde. Key properties include a boiling point of 237.1±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 103.1±30.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 183438-97-3
- Jingsj CID
- J-1514437-5
- Molecular Formula
- C8H5NO
- Chinese Name
- 6-乙炔吡啶-2-甲醛
- Molecular Weight
- 131.131 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 237.1±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 103.1±30.6 °C |
Frequently Asked Questions
What is the CAS number of 6-ethynylpyridine-2-carbaldehyde?
The CAS number of 6-ethynylpyridine-2-carbaldehyde is 183438-97-3.
What are the molecular formula and molecular weight of 6-ethynylpyridine-2-carbaldehyde?
6-ethynylpyridine-2-carbaldehyde has molecular formula C8H5NO and molecular weight 131.131 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-ethynylpyridine-2-carbaldehyde (CAS 183438-97-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514437-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.