Jingsj
.mol.sdf

Caffeic acid 1,1-dimethylallyl ester

咖啡酸-1,1-二甲基丙烯酸酯

Also known as: 1,1-Dimethylallyl caffeate, 3-Methyl-2-buten-1-yl caffeate, 3-Methyl-2-butenyl caffeate, Prenyl caffeate, Isopentenyl caffeate, 3,3-Dimethylallyl caffeate, (2E)-3-(3,4-Dihydroxyphenyl)-2-propenoic acid 3-methyl-2-buten-1-yl ester, 2-Propenoic acid, 3-(3,4-dihydroxyphenyl)-, 3-methyl-2-buten-1-yl ester, (2E)-

Caffeic acid 1,1-dimethylallyl ester (CAS 118971-61-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H16O4 and a molecular weight of 248.27400 g/mol. It is also known as 1,1-Dimethylallyl caffeate, 3-Methyl-2-buten-1-yl caffeate and 3-Methyl-2-butenyl caffeate. Key properties include a boiling point of 417.5ºC at 760mmHg, a density of 1.201g/cm3 and a flash point of 156.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
118971-61-2
Jingsj CID
J-1492108-5
Molecular Formula
C14H16O4
Chinese Name
咖啡酸-1,1-二甲基丙烯酸酯
Molecular Weight
248.27400 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point417.5ºC at 760mmHg
Density1.201g/cm3
Flash Point156.1ºC

Frequently Asked Questions

What is the CAS number of Caffeic acid 1,1-dimethylallyl ester?

The CAS number of Caffeic acid 1,1-dimethylallyl ester is 118971-61-2.

What are the molecular formula and molecular weight of Caffeic acid 1,1-dimethylallyl ester?

Caffeic acid 1,1-dimethylallyl ester has molecular formula C14H16O4 and molecular weight 248.27400 g/mol.

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

Last updated:

How to cite: Jingsj. "Caffeic acid 1,1-dimethylallyl ester (CAS 118971-61-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492108-5 (accessed 2026-10-25).

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