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(E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile

(E)-3-[2-环丙基-4-(4-氟苯基)-3-喹啉基]-2-丙烯腈

Also known as: (2E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]acrylonitrile, (2E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]acrylonitrile, (2E)-3-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]prop-2-enenitrile, (E)-3-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)acrylonitrile, (E)-3-(2-Cyclopropyl-4-(4-fluorophenyl)-quinolin-3-yl)acrylonitrile, (E)-3-[2-CYCLOPROPYL-4-(4-FLUOROPHENYL)-3-QUINOLINYL]-2-PROPENENITRILE, (E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propopenenitrile, 2-Propenenitrile, 3-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-, (2E)-, 3-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile

(E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile (CAS 256431-72-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H15FN2 and a molecular weight of 314.356 g/mol. It is also known as (2E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]acrylonitrile, (2E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]acrylonitrile and (2E)-3-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]prop-2-enenitrile. Key properties include a boiling point of 494.3±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 252.7±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
256431-72-8
Jingsj CID
J-1319169-0
Molecular Formula
C21H15FN2
Chinese Name
(E)-3-[2-环丙基-4-(4-氟苯基)-3-喹啉基]-2-丙烯腈
Molecular Weight
314.356 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point494.3±45.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point252.7±28.7 °C

Frequently Asked Questions

What is the CAS number of (E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile?

The CAS number of (E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile is 256431-72-8.

What are the molecular formula and molecular weight of (E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile?

(E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile has molecular formula C21H15FN2 and molecular weight 314.356 g/mol.

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

Last updated:

How to cite: Jingsj. "(E)-3-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-2-propenenitrile (CAS 256431-72-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319169-0 (accessed 2026-10-25).

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