4-Isopropoxybenzoic acid

Also known as: 4-propan-2-yloxybenzoic acid, Benzoic acid, 4-(1-methylethoxy)-, 4-(Prop-2-yloxy)benzoic acid, 4-Isopropoxybenzoic acid 99%, 4-Isopropoxybenzoic acid for synthesis, NSC 16646, MFCD00044318, EINECS 236-169-4

4-Isopropoxybenzoic acid (CAS 13205-46-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H12O3 and a molecular weight of 180.20000 g/mol. Key properties include a melting point of 164-167 °C(lit.), a boiling point of 297.3ºC at 760mmHg, a density of 1.13g/cm3 and a flash point of 115.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13205-46-4
Jingsj CID: J-1993891-1
Molecular Formula: C₁₀H₁₂O₃
Molecular Weight: 180.20000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	164-167 °C(lit.)
Boiling Point	297.3ºC at 760mmHg
Density	1.13g/cm3
Flash Point	115.6ºC
Exact Mass	180.07900
PSA	46.53000
LogP	2.17200
Vapor Pressure	0.00061mmHg at 25°C

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 4-Isopropoxybenzoic acid?

The CAS number of 4-Isopropoxybenzoic acid is 13205-46-4.

What are the molecular formula and molecular weight of 4-Isopropoxybenzoic acid?

4-Isopropoxybenzoic acid has molecular formula C10H12O3 and molecular weight 180.20000 g/mol.

What are the upstream and downstream products of 4-Isopropoxybenzoic acid?

For 4-Isopropoxybenzoic acid, Upstream Products: Methylparaben, 2-Bromopropane, Ethylparaben; Downstream Products: Methyl 4-isopropoxybenzoate, 4-isopropoxybenzoyl chloride, 4-Hydroxybenzoic acid.

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. "4-Isopropoxybenzoic acid (CAS 13205-46-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993891-1 (accessed 2026-11-09).

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