tert-Butyl 4-oxocyclohexanecarboxylate

Also known as: 2-Methyl-2-propanyl 4-oxocyclohexanecarboxylate, 4-Oxo-cyclohexanecarboxylic acid tert-butyl ester, 4-tert-Butoxycarbonylcyclohexanone, Cyclohexanecarboxylic acid, 4-oxo-, 1,1-dimethylethyl ester, tert-Butyl 4-cyclohexanonecarboxylate, tert-Butyl 4-oxocyclohexane-1-carboxylate

tert-Butyl 4-oxocyclohexanecarboxylate (CAS 38446-95-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H18O3 and a molecular weight of 198.259 g/mol. Key properties include a boiling point of 271.5±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 113.8±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38446-95-6
Jingsj CID: J-1356064-0
Molecular Formula: C₁₁H₁₈O₃
Molecular Weight: 198.259 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	271.5±33.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	113.8±25.4 °C
Exact Mass	198.125595
PSA	43.37000
LogP	1.44
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.466

Customs & Trade Information

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of tert-Butyl 4-oxocyclohexanecarboxylate?

The CAS number of tert-Butyl 4-oxocyclohexanecarboxylate is 38446-95-6.

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

tert-Butyl 4-oxocyclohexanecarboxylate has molecular formula C11H18O3 and molecular weight 198.259 g/mol.

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

For tert-Butyl 4-oxocyclohexanecarboxylate, Upstream Products: 4-Oxocyclohexanecarboxylic acid, tert-Butanol, Ethylparaben; Downstream Products: tert-butyl 4-aminocyclohexane-1-carboxylate.

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-oxocyclohexanecarboxylate (CAS 38446-95-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356064-0 (accessed 2026-11-09).

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