Butyl 3-(3,4-dihydroxyphenyl)acrylate

Also known as: Butyl caffeate, Caffeic acid butyl ester, n-Butyl caffeate, Butyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate

Butyl 3-(3,4-dihydroxyphenyl)acrylate (CAS 22020-28-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16O4 and a molecular weight of 236.26400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22020-28-6
Jingsj CID: J-1566752-4
Molecular Formula: C₁₃H₁₆O₄
Molecular Weight: 236.26400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	236.10500
PSA	66.76000
LogP	2.45430

Customs & Trade Information

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Butyl 3-(3,4-dihydroxyphenyl)acrylate?

The CAS number of Butyl 3-(3,4-dihydroxyphenyl)acrylate is 22020-28-6.

What are the molecular formula and molecular weight of Butyl 3-(3,4-dihydroxyphenyl)acrylate?

Butyl 3-(3,4-dihydroxyphenyl)acrylate has molecular formula C13H16O4 and molecular weight 236.26400 g/mol.

What are the upstream and downstream products of Butyl 3-(3,4-dihydroxyphenyl)acrylate?

For Butyl 3-(3,4-dihydroxyphenyl)acrylate, Upstream Products: Caffeic acid, 1-Butanol, 3,4-Dihydroxybenzaldehyde.

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. "Butyl 3-(3,4-dihydroxyphenyl)acrylate (CAS 22020-28-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1566752-4 (accessed 2026-11-09).

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