tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate

Also known as: (2-cyclobutyl-1-formylethyl)carbamic acid tert-butyl ester, Carbamic acid, N-(2-cyclobutyl-1-formylethyl)-, 1,1-dimethylethyl ester, tert-Butyl 1-cyclobutyl-3-oxopropan-2-ylcarbamate, tert-butyl N-(1-cyclobutyl-3-oxopropan-2-yl)carbamate

tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate (CAS 394735-19-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H21NO3 and a molecular weight of 227.30000 g/mol. Key properties include a boiling point of 329.012ºC at 760 mmHg, a density of 1.044g/cm3 and a flash point of 152.781ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 394735-19-4
Jingsj CID: J-1123332-2
Molecular Formula: C₁₂H₂₁NO₃
Molecular Weight: 227.30000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	329.012ºC at 760 mmHg
Density	1.044g/cm3
Flash Point	152.781ºC
Exact Mass	227.15200
PSA	58.89000
LogP	2.47320
Refractive Index	1.473

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate?

The CAS number of tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate is 394735-19-4.

What are the molecular formula and molecular weight of tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate?

tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate has molecular formula C12H21NO3 and molecular weight 227.30000 g/mol.

What are the upstream and downstream products of tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate?

For tert-butyl (1-cyclobutyl-3-oxopropan-2-yl)carbamate, Upstream Products: Boc-DL-cyclobutylalanine, (bromomethyl)cyclobutane, Ethyl 2-amino-3-cyclobutylpropanoate; Downstream Products: tert-Butyl (4-amino-1-cyclobutyl-3-hydroxy-4-oxobutan-2-yl)carbamate, Boceprevir, tert-Butyl (1-cyano-3-cyclobutyl-1-hydroxypropan-2-yl)carbamate.

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 (1-cyclobutyl-3-oxopropan-2-yl)carbamate (CAS 394735-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1123332-2 (accessed 2026-11-09).

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