trans-4-(5-pentyl-1,3-dioxan-2-yl)benzonitrile

Also known as: PDX-5, ZLI-1908, trans-(4-Cyanophenyl)-5-pentyl-1,3-dioxane, trans-2-(4-Cyanophenyl)-5-n-pentyl-1,3-dioxane, trans-2-(4-Cyanophenyl)-5-pentyl-1,3-dioxane, 3-(5-pentyl-1,3-dioxan-2-yl)-benzonitrile, 3-dioxan-2-yl)-4-(5-pentyl-trans-benzonitril

trans-4-(5-pentyl-1,3-dioxan-2-yl)benzonitrile (CAS 74240-66-7) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H21NO2 and a molecular weight of 259.34300 g/mol. Key properties include a boiling point of 412.5ºC at 760 mmHg, a density of 1.09g/cm3 and a flash point of 145.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 74240-66-7
Jingsj CID: J-1056043-9
Molecular Formula: C₁₆H₂₁NO₂
Molecular Weight: 259.34300 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	412.5ºC at 760 mmHg
Density	1.09g/cm3
Flash Point	145.9ºC
Exact Mass	259.15700
PSA	42.25000
LogP	3.80018
Refractive Index	1.543

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of trans-4-(5-pentyl-1,3-dioxan-2-yl)benzonitrile?

The CAS number of trans-4-(5-pentyl-1,3-dioxan-2-yl)benzonitrile is 74240-66-7.

What are the molecular formula and molecular weight of trans-4-(5-pentyl-1,3-dioxan-2-yl)benzonitrile?

trans-4-(5-pentyl-1,3-dioxan-2-yl)benzonitrile has molecular formula C16H21NO2 and molecular weight 259.34300 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. "trans-4-(5-pentyl-1,3-dioxan-2-yl)benzonitrile (CAS 74240-66-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056043-9 (accessed 2026-11-06).

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