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4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile

Also known as: Citadiol, UNII-2FZ7LD4B44, 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile, (RS)-4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile, Benzonitrile, 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)-, Citalopram diol, Escitalopram EP Impurity E (free base)

4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile (CAS 103146-25-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H23FN2O2 and a molecular weight of 342.407 g/mol. Key properties include a boiling point of 537.2±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 278.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
103146-25-4
Jingsj CID
J-1501156-0
Molecular Formula
C20H23FN2O2
Molecular Weight
342.407 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point537.2±50.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point278.7±30.1 °C
Exact Mass342.174347
PSA67.49000
LogP2.22
Vapor Pressure0.0±1.5 mmHg at 25°C
Refractive Index1.598

Customs & Trade Information

HS Code2926909090
SummaryHS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile?

The CAS number of 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile is 103146-25-4.

What are the molecular formula and molecular weight of 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile?

4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile has molecular formula C20H23FN2O2 and molecular weight 342.407 g/mol.

What are the upstream and downstream products of 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile?

For 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile, Upstream Products: 4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile hydrobromide, 5-Cyanophthalide, 1-Bromo-4-fluorobenzene; Downstream Products: (-)-4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile, Citalopram hydrobromide, Citalopram.

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

Last updated:

How to cite: Jingsj. "4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile (CAS 103146-25-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501156-0 (accessed 2026-11-09).

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