methyl 4-butylbenzoate

Also known as: 4-butylbenzoic acid methyl ester, benzoic acid, 4-butyl-, methyl ester, methyl 4-n-butylbenzoate, p-butylbenzoic acid methyl ester

methyl 4-butylbenzoate (CAS 20651-69-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H16O2 and a molecular weight of 192.25400 g/mol. Key properties include a boiling point of 274.4ºC at 760mmHg, a density of 0.995g/cm3 and a flash point of 121.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20651-69-8
Jingsj CID: J-1011116-7
Molecular Formula: C₁₂H₁₆O₂
Molecular Weight: 192.25400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	274.4ºC at 760mmHg
Density	0.995g/cm3
Flash Point	121.2ºC
Exact Mass	192.11500
PSA	26.30000
LogP	2.81580
Vapor Pressure	0.00543mmHg at 25°C
Refractive Index	1.5

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 methyl 4-butylbenzoate?

The CAS number of methyl 4-butylbenzoate is 20651-69-8.

What are the molecular formula and molecular weight of methyl 4-butylbenzoate?

methyl 4-butylbenzoate has molecular formula C12H16O2 and molecular weight 192.25400 g/mol.

What are the upstream and downstream products of methyl 4-butylbenzoate?

For methyl 4-butylbenzoate, Upstream Products: Methanol, 1-butyl-4-chlorobenzene, n-Butyllithium.

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. "methyl 4-butylbenzoate (CAS 20651-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011116-7 (accessed 2026-11-09).

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