BUT-3-YN-1-AMINE

丁-3-炔-1-胺

Also known as: BUT-3-YNYLAMINE, 1-AMino-3-butyne, 3-ButynylaMine, 4-Amino-1-butyne, 1-aminobut-3-yne, 3-Butyn-1-amine

BUT-3-YN-1-AMINE (CAS 14044-63-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C4H7N and a molecular weight of 69.10510 g/mol. It is also known as BUT-3-YNYLAMINE, 1-AMino-3-butyne and 3-ButynylaMine. Key properties include a boiling point of 104.815ºC at 760 mmHg, a density of 0.843g/cm3 and a flash point of 18.353ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14044-63-4
Jingsj CID: J-1398416-2
Molecular Formula: C₄H₇N
Chinese Name: 丁-3-炔-1-胺
Molecular Weight: 69.10510 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	104.815ºC at 760 mmHg
Density	0.843g/cm3
Flash Point	18.353ºC

GHS Safety & Compliance

Flammable / Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of BUT-3-YN-1-AMINE?

The CAS number of BUT-3-YN-1-AMINE is 14044-63-4.

What are the molecular formula and molecular weight of BUT-3-YN-1-AMINE?

BUT-3-YN-1-AMINE has molecular formula C4H7N and molecular weight 69.10510 g/mol.

Is BUT-3-YN-1-AMINE hazardous?

BUT-3-YN-1-AMINE has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "BUT-3-YN-1-AMINE (CAS 14044-63-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398416-2 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.