tert-Butyl 4-fluorobenzoate

Also known as: t-Butyl 4-fluorobenzoate, T-BUTYL 4-FLUOROBENZOATE, TERT-BUTYL 4-FLUOROBENZOATE, 2-Methyl-2-propanyl 4-fluorobenzoate, Benzoic acid, 4-fluoro-, 1,1-dimethylethyl ester, Benzoic acid, 4-fluoro-, 1,1-diMethylethyl ester, t-butyl-4-fluorobenzoat

tert-Butyl 4-fluorobenzoate (CAS 58656-98-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13FO2 and a molecular weight of 196.218 g/mol. Key properties include a boiling point of 236.8±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 94.3±14.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 58656-98-7
Jingsj CID: J-1391628-4
Molecular Formula: C₁₁H₁₃FO₂
Molecular Weight: 196.218 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	236.8±13.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	94.3±14.7 °C
Exact Mass	196.089951
PSA	26.30000
LogP	3.51
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.485

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 4-fluorobenzoate?

The CAS number of tert-Butyl 4-fluorobenzoate is 58656-98-7.

What are the molecular formula and molecular weight of tert-Butyl 4-fluorobenzoate?

tert-Butyl 4-fluorobenzoate has molecular formula C11H13FO2 and molecular weight 196.218 g/mol.

What are the upstream and downstream products of tert-Butyl 4-fluorobenzoate?

For tert-Butyl 4-fluorobenzoate, Upstream Products: 4-Fluorobenzoic acid, Di-tert-butyl dicarbonate, 4-Fluorobenzoyl chloride; Downstream Products: tert-Butyl 4-(piperazin-1-yl)benzoate, 4-(4-Cyanophenoxy)benzoic 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 4-fluorobenzoate (CAS 58656-98-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391628-4 (accessed 2026-11-09).

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