Methyl 4-isopropylbenzoate

4-异丙基苯甲酸甲酯

Also known as: Benzoic acid, 4-(1-methylethyl)-, methyl ester, Methyl p-isopropylbenzoate, Methyl cumate, 4-Isopropylbenzoic acid methyl ester, p-Isopropylbenzoic acid methyl ester, p-Cymen-7-oic acid methyl ester, NSC20013, RARECHEM AL BF 0112, Methyl 4-propan-2-ylbenzoate, 4-Isopropylbenzoesaeuremethylester, 4-Isopropylmethyl benzenecarboxylate, Cumic acid methyl ester, Methyl cuminate

Methyl 4-isopropylbenzoate (CAS 20185-55-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14O2 and a molecular weight of 178.22800 g/mol. It is also known as Benzoic acid, 4-(1-methylethyl)-, methyl ester, Methyl p-isopropylbenzoate and Methyl cumate. Key properties include a boiling point of 245.6ºC at 760mmHg, a density of 1.004g/cm3 and a flash point of 106.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20185-55-1
Jingsj CID: J-1176108-4
Molecular Formula: C₁₁H₁₄O₂
Chinese Name: 4-异丙基苯甲酸甲酯
Molecular Weight: 178.22800 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	245.6ºC at 760mmHg
Density	1.004g/cm3
Flash Point	106.9ºC

Frequently Asked Questions

What is the CAS number of Methyl 4-isopropylbenzoate?

The CAS number of Methyl 4-isopropylbenzoate is 20185-55-1.

What are the molecular formula and molecular weight of Methyl 4-isopropylbenzoate?

Methyl 4-isopropylbenzoate has molecular formula C11H14O2 and molecular weight 178.22800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Methyl 4-isopropylbenzoate (CAS 20185-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1176108-4 (accessed 2026-10-25).

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