Octyl (2,4-dichlorophenoxy)acetate

Also known as: (2,4-dichlorophenoxy)acetic acid octyl ester, 2-(2,4-dichlorophenoxy)acetic acid octyl ester, 2,4-D octyl, 2,4-D octyl ester, 2,4-D-octyl, 2,4-Dichlorphenoxyacetic acid octyl ester, 2,4-Dichlorphenoxyessigsaeure-n-octylester, Acetic acid, 2-(2,4-dichlorophenoxy)-, octyl ester, Acetic acid, 2,4-dichlorophenoxy-, octyl ester, Octyl 2-(2,4-dichlorophenoxy)acetate, Octyl 2,4-dichlorophenoxyacetate, Octyl ester of 2,4-D, octyl 2-(2,4-dichlorophenoxy)ethanoate

Octyl (2,4-dichlorophenoxy)acetate (CAS 1928-44-5) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C16H22Cl2O3 and a molecular weight of 333.25000 g/mol. Key properties include a boiling point of 401.7ºC at 760mmHg, a density of 1.151g/cm3 and a flash point of 139.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1928-44-5
Jingsj CID: J-26004-2
Molecular Formula: C₁₆H₂₂Cl₂O₃
Molecular Weight: 333.25000 g/mol
Category: Esters
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	401.7ºC at 760mmHg
Density	1.151g/cm3
Flash Point	139.6ºC
Exact Mass	332.09500
PSA	35.53000
LogP	5.27590
Vapor Pressure	1.16E-06mmHg at 25°C
Refractive Index	1.507

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Octyl (2,4-dichlorophenoxy)acetate?

The CAS number of Octyl (2,4-dichlorophenoxy)acetate is 1928-44-5.

What are the molecular formula and molecular weight of Octyl (2,4-dichlorophenoxy)acetate?

Octyl (2,4-dichlorophenoxy)acetate has molecular formula C16H22Cl2O3 and molecular weight 333.25000 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. "Octyl (2,4-dichlorophenoxy)acetate (CAS 1928-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26004-2 (accessed 2026-11-06).

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