3-[(5-amino-3-methyl-4-isoxazolyl)thio]propanenitrile

Also known as: Propanenitrile, 3-[(5-amino-3-methyl-4-isoxazolyl)thio]-, 3-(5-amino-3-methylisoxazol-4-ylthio)propanenitrile, 3-[(5-amino-3-methyl-1,2-oxazol-4-yl)sulfanyl]propanenitrile, I14-9215

3-[(5-amino-3-methyl-4-isoxazolyl)thio]propanenitrile (CAS 140454-98-4) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H9N3OS and a molecular weight of 183.23100 g/mol. Key properties include a boiling point of 374.739ºC at 760 mmHg, a density of 1.293g/cm3 and a flash point of 180.436ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 140454-98-4
Jingsj CID: J-1164641-6
Molecular Formula: C₇H₉N₃OS
Molecular Weight: 183.23100 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	374.739ºC at 760 mmHg
Density	1.293g/cm3
Flash Point	180.436ºC
Exact Mass	183.04700
PSA	101.14000
LogP	2.15218
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.579

Frequently Asked Questions

What is the CAS number of 3-[(5-amino-3-methyl-4-isoxazolyl)thio]propanenitrile?

The CAS number of 3-[(5-amino-3-methyl-4-isoxazolyl)thio]propanenitrile is 140454-98-4.

What are the molecular formula and molecular weight of 3-[(5-amino-3-methyl-4-isoxazolyl)thio]propanenitrile?

3-[(5-amino-3-methyl-4-isoxazolyl)thio]propanenitrile has molecular formula C7H9N3OS and molecular weight 183.23100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-[(5-amino-3-methyl-4-isoxazolyl)thio]propanenitrile (CAS 140454-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1164641-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.