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1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate

Also known as: 1-tert-Butyl 3-ethyl 1,3-piperazinedicarboxylate, 1-(1,1-dimethylethyl)-3-ethyl 1,3-piperazinedicarboxylate, 1-(tert-butyl) 3-ethyl piperazine-1,3-dicarboxylate, 1-tert-butoxycarbonylpiperazine-3-carboxylic acid ethyl ester, ethyl 1-Boc-piperazine-3-carboxylate, 1-(tert-butyloxycarbonyl)-3-ethoxycarbonyl-piperazine, 1-O-tert-butyl 3-O-ethyl piperazine-1,3-dicarboxylate, 1-tert-butoxycarbonyl-3-ethoxycarbonylpiperazine, ethyl 4-(1,1-dimethylethoxycarbonyl)-2-piperazinecarboxylate, 1,3-piperazinedicarboxylic acid 1-tert-butyl ester 3-ethyl ester

1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate (CAS 183742-29-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H22N2O4 and a molecular weight of 258.31400 g/mol. Key properties include a boiling point of 384.421ºC at 760 mmHg, a density of 1.128g/cm3 and a flash point of 186.292ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
183742-29-2
Jingsj CID
J-1495573-8
Molecular Formula
C12H22N2O4
Molecular Weight
258.31400 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point384.421ºC at 760 mmHg
Density1.128g/cm3
Flash Point186.292ºC
Exact Mass258.15800
PSA67.87000
LogP1.02510
Vapor Pressure0mmHg at 25°C
Refractive Index1.484
Storage Conditions2-8°C

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 1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate?

The CAS number of 1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate is 183742-29-2.

What are the molecular formula and molecular weight of 1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate?

1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate has molecular formula C12H22N2O4 and molecular weight 258.31400 g/mol.

What are the upstream and downstream products of 1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate?

For 1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate, Upstream Products: ethyl 2-piperazinecarboxylate, Di-tert-butyl dicarbonate, tert-Butyl N-(2-bromoethyl)carbamate.

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

Last updated:

How to cite: Jingsj. "1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate (CAS 183742-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495573-8 (accessed 2026-11-09).

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