N-methylbut-3-yn-2-amine
3-甲基氨基-1-丁炔
Also known as: 3-METHYLAMINO-1-BUTYNE, (+/-)-N-methyl-3-butyn-2-amine, (but-3-yn-2-yl)(methyl)amine, 3-(methylamino)but-1-yne, 3-Butyn-2-amine, N-methyl-, N-Methyl-3-butyne-2-amine, N-methyl-1-methylprop-2-ynylamine, N-methyl-2-amino-3-butyne, N-methyl-N-(1-methyl-2-propynyl)amine, N-methyl-N-(1-methyl-prop-2-inyl)-amine, methyl-(1-methyl-prop-2-ynyl)-amine
N-methylbut-3-yn-2-amine (CAS 4070-90-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9N and a molecular weight of 83.13170 g/mol. It is also known as 3-METHYLAMINO-1-BUTYNE, (+/-)-N-methyl-3-butyn-2-amine and (but-3-yn-2-yl)(methyl)amine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4070-90-0
- Jingsj CID
- J-1398643-4
- Molecular Formula
- C5H9N
- Chinese Name
- 3-甲基氨基-1-丁炔
- Molecular Weight
- 83.13170 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of N-methylbut-3-yn-2-amine?
The CAS number of N-methylbut-3-yn-2-amine is 4070-90-0.
What are the molecular formula and molecular weight of N-methylbut-3-yn-2-amine?
N-methylbut-3-yn-2-amine has molecular formula C5H9N and molecular weight 83.13170 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-methylbut-3-yn-2-amine (CAS 4070-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398643-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.