tert-Butyl cinnamate

Also known as: 2-Propenoic acid,3-phenyl-, 1,1-dimethylethyl ester, tert-Butyl trans-cinnamate, tert-Butylcinnamate, (E)-Cinnamic acid tert-butyl ester, 1,1-Dimethylethyl 3-phenyl-2-propenoate, (E)-3-Phenylpropenoic acid tert-butyl ester, (E)-3-phenyl-2-propenoic acid tert-butyl ester, (E)-Benzeneacrylic acid tert-butyl ester, tert-butyl (E)-3-phenylprop-2-enoate, tert-butyl cinnamate

tert-Butyl cinnamate (CAS 14990-09-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16O2 and a molecular weight of 204.26500 g/mol. Key properties include a boiling point of 290.8ºC at 760mmHg, a density of 1.021g/cm3 and a flash point of 150.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14990-09-1
Jingsj CID: J-1513137-0
Molecular Formula: C₁₃H₁₆O₂
Molecular Weight: 204.26500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	290.8ºC at 760mmHg
Density	1.021g/cm3
Flash Point	150.7ºC
Exact Mass	204.11500
PSA	26.30000
LogP	3.04150
Vapor Pressure	0.002mmHg at 25°C
Refractive Index	1.537

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 tert-Butyl cinnamate?

The CAS number of tert-Butyl cinnamate is 14990-09-1.

What are the molecular formula and molecular weight of tert-Butyl cinnamate?

tert-Butyl cinnamate has molecular formula C13H16O2 and molecular weight 204.26500 g/mol.

What are the upstream and downstream products of tert-Butyl cinnamate?

For tert-Butyl cinnamate, Downstream Products: Methyl (3S)-3-amino-3-phenylpropanoate, DL-β-Phenylalanine, Cinnamic 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. "tert-Butyl cinnamate (CAS 14990-09-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513137-0 (accessed 2026-11-09).

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