3,4-Dichlorophenylacetic acid

Also known as: (3,4-Dichlorophenyl)acetic acid, 2-(3,4-DICHLOROPHENYL)ACETIC ACID, 2-(3,4-dichlorophenyl)acetic acid, 3,4-DICHLOROBENZENE ACETIC ACID, 3,4-Dichlorophenyl acetic acid 98%, 3,4-Dichlorophenylaceticacid,98%, Benzeneacetic acid, 3,4-dichloro-, EINECS 227-368-7, LABOTEST-BB LT00455049, MFCD00004333, RARECHEM AL BO 0123, TIMTEC-BB SBB003501

3,4-Dichlorophenylacetic acid (CAS 5807-30-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6Cl2O2 and a molecular weight of 205.038 g/mol. Key properties include a melting point of 89-91 °C(lit.), a boiling point of 328.0±27.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 152.1±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5807-30-7
Jingsj CID: J-6233-9
Molecular Formula: C₈H₆Cl₂O₂
Molecular Weight: 205.038 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	89-91 °C(lit.)
Boiling Point	328.0±27.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	152.1±23.7 °C
Exact Mass	203.974487
PSA	37.30000
LogP	2.57
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.585

Customs & Trade Information

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives 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 3,4-Dichlorophenylacetic acid?

The CAS number of 3,4-Dichlorophenylacetic acid is 5807-30-7.

What are the molecular formula and molecular weight of 3,4-Dichlorophenylacetic acid?

3,4-Dichlorophenylacetic acid has molecular formula C8H6Cl2O2 and molecular weight 205.038 g/mol.

What are the upstream and downstream products of 3,4-Dichlorophenylacetic acid?

For 3,4-Dichlorophenylacetic acid, Upstream Products: 3,4-Dichlorophenylacetonitrile, 3,4-Dichlorobenzyl bromide, 3,4-Dichlorobenzyl chloride; Downstream Products: 2-(4,5-Dichloro-2-nitrophenyl)acetic acid, Ethyl 2-bromo-2-(3,4-dichlorophenyl)acetate, 2-(3,4-Dichlorophenyl)ethanol.

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. "3,4-Dichlorophenylacetic acid (CAS 5807-30-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6233-9 (accessed 2026-11-09).

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