ammonium 2,4-dichlorophenoxyacetate

2,4-D 铵盐

Also known as: 2,4-D ammonium salt, 2,4-D-ammonium, (2,4-Dichlorophenoxy)acetic acid ammonium salt, 2-(2,4-Dichlorophenoxy)acetic acid ammonium salt, AI3-16552, AI316552, Acetic acid, (2,4-dichlorophenoxy)-, ammonium salt, ammonium 2-(2,4-dichlorophenoxy)acetate, amine salt of 2,4-D

ammonium 2,4-dichlorophenoxyacetate (CAS 2307-55-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H9Cl2NO3 and a molecular weight of 238.06800 g/mol. It is also known as 2,4-D ammonium salt, 2,4-D-ammonium and (2,4-Dichlorophenoxy)acetic acid ammonium salt. Key properties include a melting point of 138ºC, a boiling point of 345.6ºC at 760mmHg, a density of 1.488g/cm3 and a flash point of 162.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2307-55-3
Jingsj CID
J-1382189-2
Molecular Formula
C8H9Cl2NO3
Chinese Name
2,4-D 铵盐
Molecular Weight
238.06800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point138ºC
Boiling Point345.6ºC at 760mmHg
Density1.488g/cm3
Flash Point162.8ºC

Frequently Asked Questions

What is the CAS number of ammonium 2,4-dichlorophenoxyacetate?

The CAS number of ammonium 2,4-dichlorophenoxyacetate is 2307-55-3.

What are the molecular formula and molecular weight of ammonium 2,4-dichlorophenoxyacetate?

ammonium 2,4-dichlorophenoxyacetate has molecular formula C8H9Cl2NO3 and molecular weight 238.06800 g/mol.

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

Last updated:

How to cite: Jingsj. "ammonium 2,4-dichlorophenoxyacetate (CAS 2307-55-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1382189-2 (accessed 2026-10-24).

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