4-(4-Pyridinyl)benzaldehyde

4-(4-吡啶基)苯甲醛

Also known as: 4-(4-Formylphenyl)pyridine, 4-(4-Pyridinyl)benzaldehyde, 4-(Pyridin-4-yl)benzaldehyde, 4-pyridin-4-ylbenzaldehyde, Benzaldehyde, 4-(4-pyridinyl)-, MFCD02684110

4-(4-Pyridinyl)benzaldehyde (CAS 99163-12-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO and a molecular weight of 183.206 g/mol. It is also known as 4-(4-Formylphenyl)pyridine, 4-(Pyridin-4-yl)benzaldehyde and 4-pyridin-4-ylbenzaldehyde. Key properties include a melting point of 101-104ºC, a boiling point of 336.7±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 165.4±30.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
99163-12-9
Jingsj CID
J-1338395-2
Molecular Formula
C12H9NO
Chinese Name
4-(4-吡啶基)苯甲醛
Molecular Weight
183.206 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point101-104ºC
Boiling Point336.7±25.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point165.4±30.6 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-(4-Pyridinyl)benzaldehyde?

The CAS number of 4-(4-Pyridinyl)benzaldehyde is 99163-12-9.

What are the molecular formula and molecular weight of 4-(4-Pyridinyl)benzaldehyde?

4-(4-Pyridinyl)benzaldehyde has molecular formula C12H9NO and molecular weight 183.206 g/mol.

Is 4-(4-Pyridinyl)benzaldehyde hazardous?

4-(4-Pyridinyl)benzaldehyde has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "4-(4-Pyridinyl)benzaldehyde (CAS 99163-12-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338395-2 (accessed 2026-10-22).

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