tert-Butyl N-(1-formylcyclopentyl)carbamate

N-(叔丁氧羰基)-1-氨基-1-环戊甲醛

Also known as: N-Boc-cycloleucinal, Boc-1-amino-1-cyclopentanecarboxaldehyde, Boc-cycloleucinal, Carbamic acid, N-(1-formylcyclopentyl)-, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl (1-formylcyclopentyl)carbamate, MFCD04973956, N-(tert-Butoxycarbonyl)-1-amino-1-cyclopentanecarboxaldehyde, tert-Butyl 1-formylcyclopentylcarbamate, N-tert-butoxycarbonylamino cyclopentanecarboxaldehyde

tert-Butyl N-(1-formylcyclopentyl)carbamate (CAS 168539-99-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H19NO3 and a molecular weight of 213.273 g/mol. It is also known as N-Boc-cycloleucinal, Boc-1-amino-1-cyclopentanecarboxaldehyde and Boc-cycloleucinal. Key properties include a boiling point of 317.0±21.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 145.5±22.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 168539-99-9
Jingsj CID: J-40484-0
Molecular Formula: C₁₁H₁₉NO₃
Chinese Name: N-(叔丁氧羰基)-1-氨基-1-环戊甲醛
Molecular Weight: 213.273 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	317.0±21.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	145.5±22.1 °C

GHS Safety & Compliance

Corrosion / Irritant / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of tert-Butyl N-(1-formylcyclopentyl)carbamate?

The CAS number of tert-Butyl N-(1-formylcyclopentyl)carbamate is 168539-99-9.

What are the molecular formula and molecular weight of tert-Butyl N-(1-formylcyclopentyl)carbamate?

tert-Butyl N-(1-formylcyclopentyl)carbamate has molecular formula C11H19NO3 and molecular weight 213.273 g/mol.

Is tert-Butyl N-(1-formylcyclopentyl)carbamate hazardous?

tert-Butyl N-(1-formylcyclopentyl)carbamate has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-Butyl N-(1-formylcyclopentyl)carbamate (CAS 168539-99-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40484-0 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.