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N-(4-fluoro-3-iodobenzyl)guanidine

N-(4-氟-3-碘苄基)胍

Also known as: (4-fluoro-3-iodobenzyl)guanidine, 1-(4-fluoro-3-iodobenzyl)guanidine, 2-[(4-fluoro-3-iodophenyl)methyl]guanidine, 4-FIBG, (4-(18F)Fluoro-3-iodobenzyl)guanidine, guanidine, ((4-(fluoro-18f)-3-iodophenyl)methyl)-

N-(4-fluoro-3-iodobenzyl)guanidine (CAS 159719-55-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H9FIN3 and a molecular weight of 293.08000 g/mol. It is also known as (4-fluoro-3-iodobenzyl)guanidine, 1-(4-fluoro-3-iodobenzyl)guanidine and 2-[(4-fluoro-3-iodophenyl)methyl]guanidine. Key properties include a boiling point of 355.361ºC at 760 mmHg, a density of 1.933g/cm3 and a flash point of 168.716ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
159719-55-8
Jingsj CID
J-1040871-1
Molecular Formula
C8H9FIN3
Chinese Name
N-(4-氟-3-碘苄基)胍
Molecular Weight
293.08000 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point355.361ºC at 760 mmHg
Density1.933g/cm3
Flash Point168.716ºC

Frequently Asked Questions

What is the CAS number of N-(4-fluoro-3-iodobenzyl)guanidine?

The CAS number of N-(4-fluoro-3-iodobenzyl)guanidine is 159719-55-8.

What are the molecular formula and molecular weight of N-(4-fluoro-3-iodobenzyl)guanidine?

N-(4-fluoro-3-iodobenzyl)guanidine has molecular formula C8H9FIN3 and molecular weight 293.08000 g/mol.

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

Last updated:

How to cite: Jingsj. "N-(4-fluoro-3-iodobenzyl)guanidine (CAS 159719-55-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1040871-1 (accessed 2026-10-25).

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