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tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate

Also known as: 2-(4-Boc-piperazin-1-yl)-5-fluorobenzaldehyde, 2-(4-Boc-piperazino-1-yl)-5-fluorobenzaldehyde, 1,1-Dimethylethyl 4-(4-fluoro-2-formylphenyl)-1-piperazinecarboxylate, 1-Piperazinecarboxylic acid, 4-(4-fluoro-2-formylphenyl)-, 1,1-dimethylethyl ester, tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate

tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate (CAS 697305-53-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H21FN2O3 and a molecular weight of 308.34800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
697305-53-6
Jingsj CID
J-1068831-0
Molecular Formula
C16H21FN2O3
Molecular Weight
308.34800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass308.15400
PSA49.85000
LogP2.69820

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate?

The CAS number of tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate is 697305-53-6.

What are the molecular formula and molecular weight of tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate?

tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate has molecular formula C16H21FN2O3 and molecular weight 308.34800 g/mol.

What are the upstream and downstream products of tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate?

For tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate, Upstream Products: N,N-Dimethylformamide, 2,5-Difluorobenzaldehyde, 1-Boc-piperazine.

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

Last updated:

How to cite: Jingsj. "tert-butyl 4-(4-fluoro-2-formylphenyl)piperazine-1-carboxylate (CAS 697305-53-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068831-0 (accessed 2026-11-09).

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