N-Methyl-N-(2-propynyl)acetamide
Also known as: Acetamide, N-methyl-N-2-propyn-1-yl-, N-methyl-N-(prop-2-yn-1-yl)acetamide, N-methyl-N-prop-2-ynylacetamide, N-methyl-N-propargylacetamide, N-Methyl-N-(prop-2-yn-1-yl)acetamide
N-Methyl-N-(2-propynyl)acetamide (CAS 18341-31-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H9NO and a molecular weight of 111.14200 g/mol. Key properties include a boiling point of 173.5ºC at 760 mmHg, a density of 0.96g/cm3 and a flash point of 66.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18341-31-6
- Jingsj CID
- J-1455040-4
- Molecular Formula
- C6H9NO
- Molecular Weight
- 111.14200 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 173.5ºC at 760 mmHg |
|---|---|
| Density | 0.96g/cm3 |
| Flash Point | 66.2ºC |
| Exact Mass | 111.06800 |
| PSA | 20.31000 |
| LogP | 0.09790 |
| Vapor Pressure | 1.26mmHg at 25°C |
| Refractive Index | 1.455 |
Frequently Asked Questions
What is the CAS number of N-Methyl-N-(2-propynyl)acetamide?
The CAS number of N-Methyl-N-(2-propynyl)acetamide is 18341-31-6.
What are the molecular formula and molecular weight of N-Methyl-N-(2-propynyl)acetamide?
N-Methyl-N-(2-propynyl)acetamide has molecular formula C6H9NO and molecular weight 111.14200 g/mol.
What are the upstream and downstream products of N-Methyl-N-(2-propynyl)acetamide?
For N-Methyl-N-(2-propynyl)acetamide, Upstream Products: N-Methylprop-2-yn-1-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Methyl-N-(2-propynyl)acetamide (CAS 18341-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1455040-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.